ABSTRACTS

1. Rodney C. Ewing and A. J. Ehlmann (1968) Comparative study of the Baringer Hill and Rode Ranch rare-earth pegmatites, Central Mineral Region Texas. Geological Society of America, South-Central Section Annual Meeting, Dallas, Texas, 19.
2. M. Taylor and Rodney C. Ewing (1975) Crystal structures of the ThSiO4 polymorphs, thorite and huttonite. Spring meeting of the American Geophysical Union, San Francisco, Transactions, American Geophysical Union, 56, 1076.
3. Rodney C. Ewing (1975) A numerical approach toward the classification of complex, orthorhombic, rare-earth AB2O6-type Nb-Ta-Ti oxides. Mineralogical Association of Canada Annual Meeting, Waterloo, Ontario, 753. Also published in the The Canadian Mineralogist, 13, 307.
4. Rodney C. Ewing and J. L. Krumhansl (1979) Radioactive waste-form and rock interactions: A Discussion. Transactions of the American Nuclear Society, San Francisco, 280.
5. E. E. Foord, M. H. Staatz, N. Conklin, R. F. Haaker and Rodney C. Ewing (1980) New data for iimoriite. Program of the International Mineraloical Association, Orleans, France.
6. B. C. Chakoumakos* and Rodney C. Ewing (1981) Metamict Minerals. New Mexico Geology, 3, 14-15.
7. Rodney C. Ewing (1981) Radiation damage in natural materials: Its implications for radioactive waste forms. Bulletin of the American Physical Society, vol. 26 (3), 401.
8. B. C. Chakoumakos*, M. E. Register, C. L. Cook, D. G. Brookins, Rodney C. Ewing and G. P. Landis (1982) The Harding pegmatite: A summary of recent research. The Fourth Annual MSA-FM Symposium: The Mineralogy of Pegmatites, G. E. Brown, Jr., Ed. published in The American Mineralogist, 67, 182-183.
9. T. J. Headley, Rodney C. Ewing and R. F. Haaker (1981) High resolution study of the metamict state in zircon. Proceedings of the 1981 Annual Meeting of the Electron Microscopy Society of America, G. W. Bailey, Ed., Claitor's Publishing Division, Baton Rouge, 112-113.
10. R. B. Greegor, F. W. Lytle and Rodney C. Ewing (1981) EXAFS investigation of the local coordination of titanium in metamict minerals. Proceedings of the Eighth Annual Stanford Synchrotron Radiation Laboratory Users Group Meeting. SSRL Report No. 81-03, 15.
11. T. J. Headley, Rodney C. Ewing and R. F. Haaker (1986) TEM study of the metamict state. 13th Meeting of the International Mineralogical Association, Varna, Bulgaria (1982) Physics of Minerals and Ore Microscopy, R. I. Kostov and B. K. Kamenov, Eds., (Bulgarian Academy of Science, Sofia), 281-289.
12. R. B. Greegor, F. W. Lytle, Rodney C. Ewing and K. Keil (1983) XANES/EXAFS Investigation of Ti-site geometry in lunar glasses. Stanford Synchrotron Radiation Laboratory Users Group Meeting, Stanford, California.
13. R. B. Greegor, F. W. Lytle, Rodney C. Ewing and K. Keil (1983) Preliminary investigation of Ti-site geometry in lunar volcanic and impact glasses by x-ray absorption spectroscopy. Lunar and Planetary Science XIV, 257-258.
14. Rodney C. Ewing (1983) Transition from the crystalline to the metamict state in zirkelite. Annual Meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Victoria, A21.
15. R. B. Greegor, F. W. Lytle, Rodney C. Ewing and R. F. Haaker (1983) Investigation of Ca in metamict minerals using x-ray absorption spectroscopy. Stanford Synchrotron Radiation Laboratory Users Group Meeting, Stanford, California.
16. R. B. Greegor, F. W. Lytle, Rodney C. Ewing and R. F. Haaker (1984) EXAFS studies of metamict materials. Invited paper at the Third International EXAFS Conference, Palo Alto, California.
17. Rodney C. Ewing, R. B. Greegor and F. W. Lytle (1984) TEM, EXAFS and XANES examination of metamict, orthorhombic, Nb-Ta-Ti oxides. 27th International Geological Congress, Moscow.
18. R. B. Greegor, F. W. Lytle, B. C. Chakoumakos, G. R. Lumpkin*, R. C. Ewing, R. J. Livak and F. W. Clinard, Jr. (1985) EXAFS investigation of actinides in natural pyrochlore and synthetic zirconolite, 23. Stanford Synchrotron Radiation Laboratory Users Group Meeting, Stanford, California.
19. B. C. Chakoumakos and Rodney C. Ewing (1985) Anisotropic lattice deformation in crystals due to alpha-decay damage. Geological Society of America Annual Meeting, Orlando, Florida, 542.
20. M. J. Jercinovic*, Rodney C. Ewing and C. D. Byers (1986) Alteration of basalt glass from the Wanapum Basalts near Hanford, Washington. 88th Annual Meeting of the American Ceramic Society, Chicago, Illinois, 494.
21. T. Murakami, B. C. Chakoumakos and R. C. Ewing (1986) X-ray diffraction analysis of alpha-event radiation damage in zircon. 88th Annual Meeting of the American Ceramic Society, Chicago, Illinois, 513.
22. C. D. Byers, J. K. Bates, R. C. Ewing and M. J. Jercinovic* (1986) Experimental alteration of basalt glass applied to the alteration of nuclear waste glass. 88th Annual Meeting of the American Ceramic Society, Chicago, Illinois, 513.
23. B. C. Chakoumakos, G. R. Lumpkin* and R. C. Ewing (1986) Synthesis and ion exchange study of alkali tantalate-tungstate, defect pyrochlores. Joint Annual Meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Ottawa, Canada, 54.
24. L. A. Groat, F. C. Hawthorne, M. Raudsepp, C. McGammon, R. Gaba, G. R. Lumpkin* and R. C. Ewing (1986) Crystallinity/metamictization variations in natural titanites. Annual meeting of the American Crystallographic Association, McMaster University, Hamilton, Ontario, Canada (June 22-27), 20.
25. T. Murakami, B. C. Chakoumakos and R. C. Ewing (1986) High resolution electron microscopy of crystalline, partially metamict and metamict zircons. 14th General Meeting of the International Mineralogical Association, Stanford, California, 179.
26. R. C. Ewing and G. R. Lumpkin* (1986) High resolution electron microscopy of metamict and annealed zirconolite from Sri Lanka. 14th General Meeting of the International Mineralogical Association, Stanford, California, 96.
27. R. B. Greegor, R. W. Lytle, B. C. Chakoumakos, G. R. Lumpkin* and R. C. Ewing (1986) Structural investigation of metamict minerals using x-ray absorption spectroscopy. 14th General Meeting of the International Mineralogical Association, Stanford, California, 114.
28. L. A. Groat, F. C. Hawthorne, M. Raudsepp, C. McGammon, R. Gaba, G. R. Lumpkin* and R. C. Ewing (1986) Variation of crystallinity/metamicitzation in natural titanites. 14th General Meeting of the International Mineralogical Association, Stanford, California, 115.
29. M. J. Jercinovic*, R. C. Ewing, K. Keil, B. Grambow and W. Lutze (1986) Comparison of corrosion products and processes for basalt glass and nuclear waste borosilicate glass. Fifth International Symposium of Water-Rock Interaction, Reykjavik, Iceland, Extended Abstracts Volume, 294-297.
30. R. B. Greegor, F. W. Lytle, E. D. Crozier, N. Alberding, A. J. Seary, B. C. Chakoumakos, R. C. Ewing and G. W. Arnold (1986) Investigation of Pb implanted Ti02 and SrTi03 using Rutherford backscattering and surface sensitive EXAFS/XANES spectroscopy. Annual User's Group Meeting, Stanford Synchrotron Radiation Laboratory, October 23-24, Menlo Park, California.
31. R. C. Ewing and M. J. Jercinovic* (1986) Natural analogues: Their application to the prediction of the long-term behavior of nuclear waste forms. Invited presentation. Fall Meeting of the Materials Research Society, Boston, Massachusetts, December 1-6, 484.
32. R. C. Ewing, G. R. Lumpkin*, and Y. Eyal (1986) Spontaneous annealing of alpha-recoil damage in metamict thorites. Fall Meeting of the Materials Research Society, Boston, Massachusetts, December 1-6, 498.
33. R. B. Greegor, F. W. Lytle, B. C. Chakoumakos, G. R. Lumpkin*, R. C. Ewing, C. L. Spiro and J. Wong (1986) An investigation of the Ta site in radiation damaged natural pyrochlores by x-ray absorption spectroscopy. Fall Meeting of the Materials Research Society, Boston, Massachusetts, December 1-6, 498.
34. T. Murakami, B. C. Chakoumakos, G. R. Lumpkin* and R. C. Ewing (1987) Alpha-decay damage in natural zircons, ZrSiO4. Radiation Effects in Insulators - 4, July 6-10, 1987, Lyon, France, A19 and I12.
35. R. C. Ewing, B. C. Chakoumakos, G. R. Lumpkin* and T. Murakami (1987) Metamict minerals: Natural analogues for radiation damage effects in ceramic nuclear waste forms. Radiation Effects in Insulators - 4, July 6-10, 1987, Lyon, France, I4.
36. T. Murakami, R. C. Ewing and B. C. Bunker (1987) Analytical electron microscopy of leached layers on synthetic basaltic glass. Fall Meeting of the Materials Research Society, Boston, Massachusetts, November 30 to December 5, 426.
37. B. Grambow, W. Lutze, R. C. Ewing and L. O. Werme (1987) Nuclear waste glass as a long-term barrier for radionuclide release to the environment. Fall Meeting of the Materials Research Society, Boston, Massachusetts, November 30 to December 5, 430.
38. R. B. Greegor, F. W. Lytle, B. C. Chakoumakos, G. R. Lumpkin*, T. Murakami and R. C. Ewing (1987) - invited presentation by R. C. Ewing - The metamict state in complex oxides revealed by x-ray absorption spectroscopy. Abstracts with Program of the Geological Society of America, Phoenix, October 26-29, 1987, 683.
39. R. C. Ewing (1987) - invited lecture, The structure of the metamict state. Abstracts of the Second International Conference on Natural Glasses, Prague, Czechoslovakia, September 21-25, 1987, 17.
40. L. R. Pederson, D. M. Strachan, R. C. Ewing and L. C. Cordell (1988) Obsidian hydration dating - Field, laboratory, and modeling results. Abstracts of symposium on "Materials Issues in Art and Archaeology" sponsored by the Materials Research Society, Reno, Nevada, April 6-8, 231.
41. B. C. Chakoumakos, W. C. Oliver and R. C. Ewing (1988) Mechanical properties measurements on alpha-decay damaged zircon. EOS - Transactions, American Geophysical Union, vol. 69, no. 16, abstract #T22A-12, AGU spring meeting, Baltimore, Maryland, 475.
42. T. Murakami, B. C. Chakoumakos and R. C. Ewing (1988) Metamictization in zircon -- self-annealing and aperiodicity. Annual Meeting of the Mineralogical Society of Japan, Fukuoka, Japan [in Japanese].
43. R. B. Greegor, F. W. Lytle, B. C. Chakoumakos, R. C. Ewing, R. J. Livak, F. W. Clinard, Jr., E. D. Crozier, N. Alberding, A. J. Seary, G. W. Arnold, M. J. Weber, J. Wong and W. J. Weber (1988) Application of various EXAFS techniques to the investigation of structurally damaged materials. Invited paper for the Fifth International EXAFS Conference, Seattle, Washington, August 22-26.
44. R. B. Greegor, F. W. Lytle, B. C. Chakoumakos, R. C. Ewing and G. W. Arnold (1988) Investigation of Pb implanted TiO2 and SrTiO3 using total electron yield. Stanford Synchrotron Radiation Laboratory Activity Report for 1987, Stanford, California, 66.
45. T. Murakami, B. C. Chakoumakos and R. C. Ewing (1987) Metamictization in zircon: Phenomena and mechanism. [in Japanese] Annual Meeting of the Crystallography Society of Japan, Nagaoka, Niigata, Japan, November, 1987.
46. R. B. Greegor, F. W. Lytle, E. D. Crozier, N. Alberding, A. J. Seary, R. C. Ewing and G. W. Arnold (1988) Grazing incidence XAS investigation of Pb implanted SrTiO3 at the Ti K-edge. Technology Transfer Symposium, "Interfaces in Materials: Synthesis and Properties, Battelle Pacific Northwest Laboratories, Richland, Washington, September 19-20, 1988.
47. R. C. Ewing and W. Lutze (1988) Comparison of glass and crystalline nuclear waste forms. Twelfth International Symposium on the Scientific Basis for Nuclear Waste Management sponsored by the Materials Research Society, Berlin, F. R. Germany, October 10-13, 1988, I/2.
48. G. R. Lumpkin* and R. C. Ewing (1988) Alpha-decay damage and annealing effects in natural pyrochlores: Analogues for long-term radiation damage effects in actinide, pyrochlore, structure-types. Twelfth International Symposium on the Scientific Basis for Nuclear Waste Management sponsored by the Materials Research Society, Berlin, F. R. Germany, October 10-13, 1988, I/17.
49. R. Cowan* and R. C. Ewing (1988) Fresh water alteration of basaltic glass, Hanauma Bay, Oahu, Hawaii: A natural analogue for the alteration of borosilicate glass in fresh water. Twelfth International Symposium on the Scientific Basis for Nuclear Waste Management sponsored by the Materials Research Society, Berlin, F. R. Germany, October 10-13, 1988, A/2.
50. T. Murakami, M. J. Jercinovic* and R. C. Ewing (1988) Formation and evolution of alteration layers of borosilicate and basaltic glasses I: Initial stage. Twelfth International Symposium on the Scientific Basis for Nuclear Waste Management sponsored by the Materials Research Society, Berlin, F. R. Germany, October 10-13, 1988, A/6.
51. R. B. Greegor, F. W. Lytle, B. C. Chakoumakos, G. R. Lumpkin*, J. Warner* and R. C. Ewing (1988) Characterization of radiation damage at the Nb site in natural pyrochlores by x-ray absorption spectroscopy. Twelfth International Symposium on the Scientific Basis for Nuclear Waste Management sponsored by the Materials Research Society, Berlin, F. R. Germany, October 10-13, 1988, A/35.
52. R. C. Ewing and W. Lutze (1989) Radiation damage effects: Comparison of Synroc phases to borosilicate glass. 91st Annual Meeting of the American Ceramic Society, Indianapolis, Indiana, April 23-27, 1989, 100.
53. R. C. Ewing (1989) The use of minerals to evaluate the long-term stability of crystalline phases in nuclear waste forms. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Montréal, Canada, May 15-17, A19.
54. B.C. Chakoumakos, J. C. McCallum, L.A. Boatner, W. C. Oliver, G.R. Lumpkin* and R. C. Ewing (1989) Microhardness in natural zircon as a function of a-decay dose compared with synthetic zircon damaged by Pb ion implantation. Radiation Effects in Insulators-5, Hamilton, Ontario, Canada, June 19-23, 127.
55. G.R. Lumpkin*, B. C. Chakoumakos, R. C. Ewing, R. B. Greegor and F.W. Lytle (1989) X-ray absorption spectroscopy of metamict minerals. 28th International Geological Congress, Washington, D.C., July 9-19, 1989, vol. 2, 2-336.
56. R.B. Greegor, F. W. Lytle, B.C. Chakoumakos, G.R. Lumpkin*, J. K. Warner* and R. C. Ewing (1989) XAS investigation of the Nb site in natural pyrochlores and samarskites. Stanford Synchrotron Radiation Laboratory Activity Report for 1988, SSRL Report 89/01, 43-44.
57. C.J. Northrup, G. R. Lumpkin* and R. C. Ewing (1989) Major and minor element variation in beryl and apatite from the Harding pegmatite, Taos County, New Mexico. Annual meeting of the Geological Society of America, St. Louis, Oct. 30 - Nov. 3, A198.
58. R.C. Ewing (1990) Metamictization. Acta Universitatis Carolinae. Invited seminar, Charles University, presented October 1989, no. 4, 441-446.
59. R.C. Ewing (1989) Novel nuclear waste forms. Acta Universitatis Carolinae. Invited seminar, Charles University, presented October 1989, no. 4, 446-450.
60. R.J. Finch* and R.C. Ewing (1989) Alteration of natural uraninite under oxidizing conditions from Katanga, Zaire: A natural analogue for the corrosion of spent fuel. Second International Conference on the Chemistry and Migration Behavior of Actinides and Fission Products in the Geosphere, Monterey, California, November 6-10, 1989, 93.
61. B.C. Chakoumakos, J.C. McCallum, L.A. Boatner, W.C. Oliver, G.R. Lumpkin* and R.C. Ewing (1989) Microhardness in natural zircon as a function of a-decay dose compared with synthetic zircon damaged by Pb ion implantation. Progress Report for period ending March 31, 1989, Solid State Division, Oak Ridge National Laboratory, ORNL-6571, 69.
62. M.J. Jercinovic*, S. Kaser, R.C. Ewing and W. Lutze (1989) Comparison of surface layers formed on synthetic basaltic glass, French R7T7, and HMI borosilicate nuclear waste form glasses -- Materials interface interactions tests. Fall meeting of the Materials Research Society, Boston, MA, November 27 - December 2, 1989, 667.
63. R. Eby* and R. C. Ewing (1990) Direct observation of alpha-recoil track annealing in natural titanite, CaTiSiO5. Spring meeting of the Materials Research Society, San Francisco, CA, April 16-21, 150.
64. M. Miller* and R.C. Ewing (1990) The interpretation of HRTEM images of partially amorphized pyrochlore structure types. Spring meeting of the Materials Research Society, San Francisco, CA, April 16-21, 151.
65. R. C. Ewing (1990) - invited paper - High-level nuclear waste immobilization with ceramics. The Proceedings of the 7th CIMTEC - World Congress on Ceramics & Satellite Symposia, Montecatini Terme, Italy, June 24-30, 1990, 79.
66. R.B. Greegor, F.W. Lytle and R.C. Ewing (1990) Zr-site characterization in metamict and annealed zircon by x-ray absorption spectroscopy. Stanford Synchrotron Radiation Laboratory Activity Report for 1990, SSRL Report 90/01, User's Meeting, Palo Alto, California, October, 1990.
67. L.M. Wang, R.K. Eby*, J. Janeczek and R.C. Ewing (1990) In-situ TEM observation of ion beam induced amorphization of crystalline natural silicates. IBMM 1990.
68. C.J. Northrup*, G. R. Lumpkin and R.C. Ewing (1990) Relative timing of the aplite genesis in the complex, well-zoned Harding pegmatite, Taos County, New Mexico. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Vancouver, May 16-18, 1990, Program with abstracts, vol. 15, A98.
69. R.K. Eby* and R.C. Ewing (1990) HRTEM study of alpha-recoil track annealing in titanite. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Vancouver, May 16-18, 1990, Program with abstracts, vol. 15, A35-36.
70. R.C. Ewing (1990) Characterization of amorphization (metamictization) and annealing kinetics in crystalline silicates, complex oxides and phosphates. Abstract for DOE/BES workshop, "Radiation Effects on Materials in High-Radiation Environments", Salt Lake City, Utah, August 13-15, 4 pages.
71. R.K. Eby*, L.M. Wang, G.W. Arnold, R.C. Ewing (1990) Ion-irradiation study of the "exotic" mineral neptunite: LiNa2K(Fe,Mg,Mn)2Ti2Si8O24. Fall meeting of the Materials Research Society, Boston, MA, November 26-30, 18-19.
72. R.J. Finch* and R.C. Ewing (1990) Phase relations of the uranyl oxide hydrates and their significance to the disposal of spent fuel. Fall meeting of the Materials Research Society, Boston, MA, November 26-30, 488.
73. J. Janeczek and R.C. Ewing (1990) High-temperature annealing of natural UO2. Fall meeting of the Materials Research Society, Boston, MA, November 26-30, 483-484.
74. R.C. Ewing (1991) Radiation effects in ceramic waste forms. 120th Annual Meeting of The Minerals, Metals and Materials Society, New Orleans, Louisiana, February 17-21, 132.
75. R.C. Ewing (1991) The use of natural systems to predict radionuclide migration. The Third International Symposium on Advanced Nuclear Energy Research: Global Environment and Nuclear Energy, sponsored by the Japan Atomic Energy Research Institute, the Atomic Energy Society of Japan and the Health Physics Society of Japan, Mito, Japan, March 13-15, 16.
76. R.C. Ewing and L.M. Wang (1991) Amorphization of zirconolite: Alpha-decay versus krypton ions. 6th International Conference on Radiation Effects in Insulators, Weimar, Germany, June 24-28, 1991, 90.
77. L.M. Wang and R.C. Ewing (1991) In-situ TEM study of ion beam-induced amorphization of zircon. 6th International Conference on Radiation Effects in Insulators, Weimar, Germany, June 24-28, 1991, 91.
78. R.J. Finch*, M.L.Miller* and R.C. Ewing (1991) Cyclic weathering of natural uranyl oxide hydrates: Schoepite polytypes and dehydration effects. Third International Conference on Chemistry and Migration Behavior of Actinides and Fission Products in the Geosphere, Jerez de la Frontera, Spain, October, 21-25, 1991, 202-203.
79. R.J. Finch* and R.C. Ewing (1991) Alteration of natural uranyl oxide hydrates in Si-rich groundwaters: Implications for uranium solubility. Fall meeting, European-MRS, Strasbourg, France, November 4-8, 1991, A.VIII.P7.
80. J. Janeczek and R.C. Ewing (1991) Coffinitization - A possible mechanism for the alteration of spent fuel under reducing conditions. Fall meeting, European-MRS, Strasbourg, France, November 4-8, 1991, A.VIII.P4.
81. W. Lutze and R.C. Ewing (1991) Comparison of in-situ and laboratory corrosion experiments with borosilicate nuclear waste glass. Fall meeting, European-MRS, Strasbourg, France, November 4-8, 1991, A.II.2.
82. L.M. Wang and R.C. Ewing (1991) Effects of ion beam irradiation on the complex structures of minerals. Proceedings of the Materials Research Society, Boston, Massachusetts, December 2-6.
83. B.H.W.S. de Jong, R.C. Ewing, W.S. Veeman (1991) 29Si MASNMR shows no structural similarity between amorphous-crystalline pairs in zircon. American Geophysical Union Fall Meeting, December 9-13, 1991, San Francisco, California, 555.
84. R.K. Eby* and R.C. Ewing (1992) Crystal chemical controls on the metamictization of silicates. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Nova Scotia, Canada, May 25-27, A30.
85. R.K. Eby*, J. Janeczek, R.C. Ewing, B.C. Chakoumakos, T.S. Ercit, L.A. Groat, F.C. Hawthorne (1992) Metamictization and alteration of vesuvianite. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Nova Scotia, Canada, May 25-27, A31.
86. R.K. Eby*, L.M. Wang, R.C. Ewing and R.C. Birtcher (1992) Amorphization of silicates by ion irradiation. Annual Spring Meeting of the American Geophysical Union and the Mineralogical Society of America, May 12-16, 1992, Montreal, Canada, 143.
87. R.C. Ewing and T. Murakami (1992) The effect of nuclear radiation on the structure of zircon. V.M. Goldschmidt Conference, May 8-10, 1992, Reston, Virginia, A-33.
88. L.M. Wang, M.L. Miller* and R.C. Ewing (1992) HRTEM study of collision cascade damage in ion irradiated silicate minerals. Fourth Conference on Frontiers of Electron Microscopy in Materials Science. April 21-24, 1992, Claremont Resort, Oakland, California.
89. L.M. Wang, R.C. Birtcher and R.C. Ewing (1992) Ion irradiation induced nano-scale polycrystallization of single intermetallice and ceramic materials. 8th International Conference on Ion Beam Modification of Materials, Heidelberg, Germany.
90. R.C. Ewing and T. Murakami (1992) Long-term prediction of materials' properties: The use of natural materials to predict the long-term behavior of nuclear waste forms. 29th International Geological Congress, August 24 - September 3, 1992, Kyoto, Japan, 87.
91. R.C. Ewing and T. Murakami (1992) Long-term prediction of materials' properties: The use of natural materials to predict the long-term behavior of nuclear waste forms. IGC Workshop, [WC-1] Waste Disposal and Geology: Scientific Perspectives, September 4 - 5, 1992, Tokyo, Japan, 12.
92. L.M. Wang and R.C. Ewing (1992) TEM study of ion beam induced amorphization of minerals. Annual meeting of the Geological Society of America, Cincinnati, Ohio, Oct. 26 - 30, 1992.
93. L.M. Wang, R.C. Ewing, W.J. Weber and R.K. Eby* (1992) Temperature dependence of amorphization dose for ion beam irradiated zircon. Fall meeting of the Materials Research Society, Boston, MA, November 30-December 4, 58.
94. R.C. Ewing (1992) The long-term performance of nuclear waste forms: Natural materials -- Three case studies. Fall meeting of the Materials Research Society, Boston, MA, Nov. 30-Dec. 4, 609.
95. R.J. Finch* and R.C. Ewing (1992) The alteration of uraninite to clarkeite. Fall meeting of the Materials Research Society, Boston, MA, Nov. 30-Dec. 4, 612-613.
96. L.M. Wang, R.C. Ewing, and H.R. Westrich (1992) Ion beam-induced amorphization of orthosilicates: Zircon and olivine. Fall meeting of the American Geophysical Union, San Francisco, CA, Dec. 7-11, 581.
97. W.J. Weber, N.J. Hess, L.M. Wang and R.C. Ewing (1992) In situ investigations of irradiation-induced amorphization and irradiation-enhanced recrystallization in ceramics. U.S. DOE Workshop on Dynamic Effects of Irradiation in Ceramics, Santa Fe, New Mexico, November 11-13, 1992.
98. L.M. Wang, M. Cameron, W.J. Weber, K.D. Crowley and R.C. Ewing (1993) In situ TEM study of radiation-induced amorphization of crystals with the apatite structure. Spring meeting of the Materials Research Society, San Francisco, CA, April 12 -15.
99. T.C. Onstott, M.L. Miller and R.C. Ewing (1993) Numerical simulation of displacement cascades produced by neutron generated argon isotopes. Spring meeting of the American Geophysical Union, Baltimore, Maryland, May 24-28, 339.
100. R.C. Ewing (1993) The metamict state: 1993 - The Centennial. Radiation Effects in Insulators - 7, Nagoya, Japan, Sept. 6 - 10, 21.
101. R.X. Ai, Nicole Bordes, E.A. Cooper, K.E. Sickafus, R.C. Ewing and Michael Nastasi (1993) Dislocation loop density in spinel crystals irradiated successively with deep and shallow ion implants. Fall meeting of the Materials Research Society (Symposium A), Boston, Massachusetss, November 29 - December 3, 23
102. L.M. Wang, and R.C. Ewing (1993) Amorphization and dynamic recovery of A2BO4 structure types during ion-beam irradiation. Fall meeting of the Materials Research Society (Symposia A & E), Boston, Massachusetss, November 29 - December 3, 50.
103. R.J. Finch* and R.C. Ewing (1993) Formation, oxidation and alteration of ianthinite. Fall meeting of the Materials Research Society (Symposium V), Boston, Massachusetss, November 29 - December 3, 540.
104. Hiroshi Isobe, R.C. Ewing and T. Murakami (1993) Formation of secondary uranium minerals in the Koongarra deposit, Australia. Fall meeting of the Materials Research Society (Symposium V), Boston, Massachusetss, November 29 - December 3, 537.
105. Paul Eberly and R.C. Ewing (1993) Petrographic analysis of samples from the uranium deposit at Oklo, Republic of Gabon. Fourth International Conference on the Chemistry and Migration Behavior of Actinides and Fission Products in the Geosphere. Charleston, South Carolina, December 12-17, 107.
106. N. Bordes, R.C. Ewing, E.A. Cooper, K.E. Sickafus (1994) Study of the microstructure in MgAl2O4 spinel after ion irradiation. 17th ASTM Symposium on Effects of Radiation on Materials, Sun Valley, Idaho, June 20-23, 69.
107. T.C. Onstott, M.L. Miller and R.C. Ewing (1994) Recoil refinements: Implications for the 40Ar/39Ar dating technique. Eighth International Conference on Geochronology, Cosmochronology and Isotope Geology, Berkeley, California, June 5-11, 238.
108. R. Ewing (1994) Crystalline ceramics: Future uses as radioactive waste forms - A review and comparison. American Chemical Society symposium on "Emerging Technologies in Hazardous Waste Management VI", Atlanta, Georgia, September 19-21, 641-644.
109. R.C. Ewing (1994) Radioactive waste forms: A review and comparison. Seminar on "Radioactive Waste Management Practices and Issues in Developing Countries" sponsored by the International Atomic Energy Agency, Beijing, China, October 10-14, 36.
110. M.L. Miller, R.J. Finch and R.C. Ewing (1994) A topologic classification of uranium oxide hydrates. Annual Meeting of the Geological Society of America, Seattle, WA, October 24-27, A480.
111. W.L. Gong, R.C. Ewing, L.M. Wang and H.S. Xie (1994) The AM21O38 - Crichtonite structure type as a host phase in crystalline waste form ceramics. XVIII International Symposium on the "Scientific Basis for Nuclear Waste Management", Kyoto, Japan, October 23-27, 111 - 112.
112. R.J. Finch, J. Suksi and R.C. Ewing (1994) The long-term stability of becquerelite. XVIII International Symposium on the "Scientific Basis for Nuclear Waste Management", Kyoto, Japan, October 23-27, 85-86.
113. R.J. Finch, F.C. Hawthorne and R.C. Ewing (1994) The prediction of unknown uranyl oxide hydrate structure types: A comparison of calculated and measured XRD powder patterns. XVIII International Symposium on the "Scientific Basis for Nuclear Waste Management", Kyoto, Japan, October 23-27, 87-88.
114. P.O. Eberly, J. Janeczek and R.C. Ewing (1994) Precipitation of uraninite in chlorite-bearing veins of the hydrothermal alteration zone (argile de pile) of the natural nuclear reactor at Bangombé, Republic of Oklo. XVIII International Symposium on the "Scientific Basis for Nuclear Waste Management", Kyoto, Japan, October 23-27, 267-268.
115. W.J. Weber and R.C. Ewing (1994) Radiation effects issues related to U.S. DOE site remediation and nuclear waste storage. XVIII International Symposium on the "Scientific Basis for Nuclear Waste Management", Kyoto, Japan, October 23-27, 317-318.
116. T.J. White, R.C. Ewing, L.M. Wang, C. Montross and J.S. Forrester (1994) Temperature dependence of amorphization for zirconolite and perovskite irradiated with 1 MeV krypton ions. XVIII International Symposium on the "Scientific Basis for Nuclear Waste Management", Kyoto, Japan, October 23-27, 323-324.
117. B. Nagy, G. Szabó, J. Guczi, J. Janeczek, and R.C. Ewing (1994) Solid bitumen and clay minerals in the Oklo natural fission reactors: Considerations of fission product containment. XVIII International Symposium on the "Scientific Basis for Nuclear Waste Management", Kyoto, Japan, October 23-27, 265-266.
118. J. Bruno, I. Casas, E. Cera, R.C. Ewing, R.J. Finch and L.O. Werme (1994) The assessment of the long-term evolution of spent nuclear fuel matrix by kinetic and thermodynamic studies of natural uranium minerals. XVIII International Symposium on the "Scientific Basis for Nuclear Waste Management", Kyoto, Japan, October 23-27, 361-362.
119. P.P. Newcomer*, L.M. Wang, M.L. Miller, R.C. Ewing and B. Morosin (1994) Cascade-size crystallites in ion beam damaged Tl-Ba-Ca-Cu-O high temperature superconductors. 6th annual joint meeting of the New Mexico sections of the American Ceramic Society and Materials Research Society, Albuquerque, NM, October 31st.
120. R.C. Ewing, L.M. Wang, and W.J. Weber (1994) Amorphization of complex ceramics by heavy-particle irradiations. Fall meeting of the Materials Research Society, Boston, MA, November 30, 706 (invited).
121. N. Bordes and R.C. Ewing (1994) Ion-beam and electron-beam induced amorphization in berlinite. Fall meeting of the Materials Research Society, Boston, MA, November 30, 708.
122. L.M. Wang, W.L. Gong, N. Bordes, R.C. Ewing and Y. Fei (1994) Effects of structure-type and thermodynamic stability on ion-beam induced amorphization, exemplified by MgAl2O4 and g-SiFe2O4. Fall meeting of the Materials Research Society, Boston, MA, November 30, 708.
123. N. Bordes and R.C. Ewing (1994) Application of channeling techniques and high resolution transmission electron microscopy to ion-beam damaged zircon. Fall meeting of the Materials Research Society, Boston, MA, November 30, 710.
124. N. Bordes, L.M. Wang, R.C. Ewing and K.E. Sickafus (1995) Evidence of ion beam-induced amorphization by defect accumulation in spinel. Annual meeting of the The Minerals Metals and Materials Society, Las Vegas, NV, February 12, 1995, 28.
125. P.P. Newcomer*, L.M. Wang, R.C. Ewing, and M.L. Miller (1995) Recrystallization of ion beam damaged Tl-Ba-Ca-Cu-O type high temperature superconductors. Annual meeting of the The Minerals Metals and Materials Society, Las Vegas, NV, February 12, 1995, 28.
126. W.L. Gong, L.M. Wang, R.C. Ewing and J. Zhang (1995) Amorphization of coesite induced by electron- and ion-beam irradiation. Annual meeting of the The Minerals Metals and Materials Society, Las Vegas, NV, February 12, 1995, 28.
127. L.M. Wang and R.C. Ewing (1995) Digital analysis of HRTEM images of ion-beam damaged ceramic materials. Annual meeting of the The Minerals Metals and Materials Society, Las Vegas, NV, February 12, 1995, 29.
128. R.C. Ewing, W. Lutze and W.J. Weber (1995) Zircon: A new plutonium emplacement option. 2nd International Policy Forum: Management & Disposition of Nuclear Weapons Materials, Lansdowne, Virginia, March 23, 1995.
129. W.J. Weber, L.M. Wang and R.C. Ewing (1995) Temperature and recoil-energy dependence of irradiation-induced amorphization in ceramics (invited). Ceramics in Adverse Environments Symposium, annual meeting of the American Ceramic Society, Cinncinatti, Ohio, May 1, 1995, vol. 74 (3), 221, American Ceramic Society Bulletin; Abstract volume, 11.
130. P.O. Eberly* and R.C. Ewing (1995) Clay minerals in the core zone (facies pile) of the natural nuclear rector at Bangombé. 32nd annual meeting of the Clay Minerals Society, Baltimore, Maryland, June 6, 37.
131. R.J. Finch, J. Suksi, K. Rasilainen and R.C. Ewing (1995) U-series dating of secondary uranium minerals: The age of oxidative alteration at the Shinkolobwe mine, Shaba, southern Zaire. Joint annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Victoria, Canada, May 17-19, A-31.
132. R.J. Finch and R.C. Ewing (1995) Estimating the Gibbs free energies of formation for some uranium(VI) minerals: Calculated and observed mineral relationships. Joint annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Victoria, Canada, May 17-19, A-32.
133. J. Janeczek, P.O. Eberly* and R.C. Ewing (1995) Observations on the corrosion of the Oklo uraninites. Final meeting of the CEC-CEA/IPSN Oklo natural annalogue program, Saclay, France, June 22-23, 11.
134. R.C. Ewing (1995) Radiation-induced amorphization in nuclear waste forms. Annual meeting of the American Crystallographic Association, Montréal, Canada, July 23-28, 38.
135. R.C. Ewing and W. Lutze (1995) Design and selection of nuclear waste forms: The fate of excess weapons plutonium. Symposium on "Environmental Materials: Issues and Developments", IV International Conference on Advanced Materials, Cancún, Mexico, August 27 - September 1, 1995, S2-2.3.
136. A.N. Sreeram, L.W. Hobbs, N. Bordes and R.C. Ewing (1995) Irradiation-induced amorphization of AlPO4. VIII International Conference on Radiation Effects in Insulators, Catania, Italy, September 11-15, 1995, 57.
137. R.C. Ewing, L.-M. Wang and A. Meldrum (1995) Ion beam-induced amorphization of monazite (CePO4). VIII International Conference on Radiation Effects in Insulators, Catania, Italy, September 11-15, 1995, 220.
138. P.O Eberly, R.C. Ewing, J. Janeczek, and A. Furlano (1995) Clays within natural nuclear reactors and host rock at Bangombé, Gabon: Migration of actinides. Fifth International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, St. Malo, France, September 10-15, 1995, 133.
139. I. Casas, J. Bruno, E. Cera, R. Ewing and R. Finch (1995) Thermodynamic study of the alteration of uranophane to soddyite under natural water conditions. Fifth International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere, St. Malo, France, September 10-15, 1995, 10.
140. R.C. Ewing, W. Lutze and W.J. Weber (1995) Zircon: An alternative waste form for the disposal of weapons plutonium. The Fifth international Conference on Radioactive Waste Management and Environmental Remediation, Berlin, Germany, September 3-8, 1995.
141. A. Meldrum*, L.M. Wang and R.C. Ewing (1995) Ion beam induced amorphization of monazite. 7th Annual Joint Meeting of the New Mexico Sections of the Materials Research Society and the American Ceramic Society, October 30, 1995, section IVB.
142. W.J. Weber, R.C. Ewing and W. Lutze (1995) Ceramics for the Immobilization and Disposal of Excess Weapons Plutonium. 47th Pacific Coast Regional Meeting of the American Ceramic Society, Seattle, WA, November 3, 1995.
143. M.L. Miller and R.C. Ewing (1995) Description and classification of uranium oxide hydrate sheet topologies: Toward the development of a structural model for the estimation of thermodynamic parameters. Annual meeting of the Geological Society of America, New Orleans, Louisiana, November 6-9, 1995, A-441.
144. L.M. Wang, W.L. Gong, R.C. Ewing and W.J. Weber (1995) The roles of interface and temperature on solid state amorphization. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 117.
145. B.E. Burakov, E.B. Anderson, V.S. Rovsha, S.V. Ushakov, R.C. Ewing, W. Lutze and W.J. Weber (1995) Synthesis of zircon for immobilization of actinides. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 572.
146. R.C. Ewing, W. Lutze and W.J. Weber (1995) Performance assessment of zircon as a waste form for excess weapons plutonium under deep borehole burial. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 573.
147. R.J. Finch, F.C. Hawthorne and R.C. Ewing (1995) Schoepite and dehydrated schoepite. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 574.
148. M.L. Miller and R.C. Ewing (1995) Description and classification of uranium oxide hydrate sheet topologies: Toward the development of a structural model for the estimation of thermodynamic parameters. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 579.
149. R.J. Finch, J. Suksi, K. Rasilainen and R.C. Ewing (1995) Uranium-series ages for secondary uranium minerals with applications to the long-term evolution of spent nuclear fuel. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 582.
150. W.L. Gong, R.C. Ewing, L.M. Wang, E. Vernaz, J.K. Bates and W.E. Ebert (1995) Secondary phase formation and the microstructural evolution of the surface layer during vapor phase alteration of the French SON 68 nuclear waste glass at 200°C. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 585.
151. W.L. Gong, R.C. Ewing and L.M. Wang (1995) Aeschynite and euxenite structure-types as host phases for rare earth elements and actinides. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 587.
152. R.C. Ewing (1995) Where is the materials science in nuclear waste disposal? (invited) Symposium X - Frontiers of Materials Research. Annual fall meeting of the Materials Research Society, Boston, MA, November 27 - December 1, 1995, 637.
153. L.M. Wang, R.C. Ewing, W.L. Gong and S.X. Wang (1996) Temperature dependence of irradiation induced amorphization of complex ceramics. Annual meeting of the American Ceramic Society, Indianapolis, Indiana, April 14-17, 1996, 16.
154. R.C. Ewing (1996) Natural glasses and the verification of the long-term durability of nuclear waste glasses. National Academy of Sciences Workshop, "Glass as a Waste Form and Vitrification Technology", Washington, D.C., May 13-15, 1996.
155. W.L. Gong, R.C. Ewing, L.M. Wang, E. Vernaz, J.K. Bates and W.L. Ebert (1996) Surface layer formation of the French SON68 nuclear waste glass during vapor phase alteration at 200°C. National Academy of Sciences Workshop, "Glass as a Waste Form and Vitrification Technology", Washington, D.C., May 13-15, 1996.
156. J. Bruno, E. Cera, I. Casas, R.J. Finch and R.C. Ewing (1996) Thermodynamic and kinetic study of the alteration of uranophane to soddyite under natural waters conditions. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Winnipeg, Canada, May 27-29, 1996, A-13.
157. P.C. Burns, M.L. Miller and R.C. Ewing (1996) A structural hierarchy of uranyl-bearing minerals. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Winnipeg, Canada, May 27-29, 1996, A-15.
158. R.C. Ewing (1996) Mineralogy and materials science: Contributions to radioactive waste disposal. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Winnipeg, Canada, May 27-29, 1996, A-27.
159. R.J. Finch, M.A. Cooper, F.C. Hawthorne, and R.C. Ewing (1996) The crystal structure of schoepite [(UO2)8O2(OH)12](H2O)12. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Winnipeg, Canada, May 27-29, 1996, A-29.
160. R.J. Finch, F.C. Hawthorne and R.C. Ewing (1996) Crystallographical relationships among schoepite, metaschoepite and dehydrated schoepite. Annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Winnipeg, Canada, May 27-29, 1996, A-29.
161. R.C. Ewing, Werner Lutze, and W.J. Weber (1996) Zircon: A host-phase for the disposal of weapons plutonium. 5th International Congress on Applied Mineralogy, Warsaw, Poland, June 2-5, 1996, 45.
162. J. Janeczek and R.C. Ewing (1996) Uraninite from natural fission reactors in Gabon: Nature's spent nuclear fuel. 5th International Congress on Applied Mineralogy, Warsaw, Poland, June 2-5, 1996, 46.
163. R.C. Ewing, L.M. Wang and W.J. Weber (1966) Amorphization of minerals and ceramics by heavy-particle irradiations. 30th International Geological Congress, Beijing, China, August 4-14, 1996, vol. 2, 476.
164. W.L. Gong, L.M. Wang and R.C. Ewing (1996) A TEM study of alpha-recoil damage in aeschynite. 30th International Geological Congress, Beijing, China, August 4-14, 1996, vol. 2, 477.
165. L.M. Wang, W.L. Gong and R.C. Ewing (1996) Electron microscopy study of surface layers of borosilicate nuclear waste glasses formed during vapor phase alteration. 30th International Geological Congress, Beijing, China, August 4-14, 1996, vol. 2, 521.
166. S.X. Wang, L.M. Wang and R.C. Ewing (1996) Amorphization of alumino-silicates under ion beam irradiation. Tenth International Conference on Ion Beam Modification of Materials, Albuquerque, New Mexico, September 1-6, 1996, M9.
167. L.F. Chen, L.M. Wang and R.C. Ewing (1996) Ion irradiation of Al-Cu-Co-Ge Alloy: A decagonal quasicrystal. Tenth International Conference on Ion Beam Modification of Materials, Albuquerque, New Mexico, September 1-6, 1996, M51.
168. A. Meldrum, L.M. Wang and R.C. Ewing (1996) Ion beam induced amorphization of LaPO4 and ScPO4. Tenth International Conference on Ion Beam Modification of Materials, Albuquerque, New Mexico, September 1-6, 1996, M2.
169. Y.X. Guo, L.M. Wang and R.C. Ewing (1996) TEM study of ion beam irradiation-induced structure transformation in a-AlMnSi. Tenth International Conference on Ion Beam Modification of Materials, Albuquerque, New Mexico, September 1-6, 1996, F56.
170. W. Lutze, R.C. Ewing and Anil Prinja (1996) Stabilization and disposal of surplus weapons plutonium in zircon. Emerging Technologies in Hazardous Waste Management VIII, Birmingham, Alabama, September 9-12, 1996.
171. M.L. Miller, P.C. Burns and R.C. Ewing (1996) Transuranium element incorporation into the beta-triuranium octaoxide uranyl sheet. Annual Meeting of the Geological Society of America, Denver, Colorado, October 28-31, 1996, A-454.
172. P.C. Burns, M.L. Miller and R.C. Ewing (1996) A structural hierarchy of uranyl phases: Applications to the disposal of spent nuclear fuel. Annual Meeting of the Geological Society of America, Denver, Colorado, October 28-31, 1996, A-454.
173. Mostafa Fayek, P.C. Burns, Y.-X. Guo and R.C. Ewing (1996) Micro-structures and geochemical consequences associated with uraninite alteration. Annual Meeting of the Geological Society of America, Denver, Colorado, October 28-31, 1996, A-454.
174 L.M. Wang, R.C. Ewing, W.-L. Gong, S.-X. Wang and A. Meldrum (1996) Tem study of microstructure evolution of "complex" ceramic materials during irradiation. Materials Research Society Symposium, "Microstructure Evolution During Irradiation", Boston, MA, Dec. 2-5, 53.
175. S.-X. Wang, L.-M. Wang, R.C. Ewing, and R.H. Doremus (1996) The parallel between ion-beam-induced amorphization and glass formation, a case study of the Al-Mg-Si oxide system. Materials Research Society Symposium, "Microstructure Evolution During Irradiation", Boston, MA, Dec. 2-5, 53.
176. C.A. Degueldre, G. Ledergerber, N. Sasajima, K. Hojou, T. Muromura, L.-M. Wang, W.-L. Gong, R.C. Ewing (1996) Behavior of zirconia based fuel material under Xe irradiation. Materials Research Society Symposium, "Microstructure Evolution During Irradiation", Boston, MA, Dec. 2-5, 53.
177. W.-L. Gong, L.-M. Gong, R.C. Ewing and W. Lutze (1996) TEM study on alpha-decay damage in aeschynite. Materials Research Society Symposium, "Microstructure Evolution During Irradiation", Boston, MA, Dec. 2-5, 63.
178. A. Meldrum, R.C. Ewing and L.A. Boatner (1996) Electron-beam-induced crystallization of amorphous LaPO4 and ScPO4 . Materials Research Society Symposium, "Microstructure Evolution During Irradiation", Boston, MA, Dec. 2-5, 65.
179. K.A. Jensen and R.C. Ewing (1996) Uraninite: A 2 GA spent nuclear fuel from the natural fission reactor at Bangombe in Gabon. Materials Research Society Symposium, "Scientific Basis for Nuclear Waste Management XX", Boston, MA, Dec. 2-6, 751.
180. K.B. Helean, B.E. Burakov, E.B. Anderson, E.E. Strykanova, S.V. Ushakov, R.C. Ewing (1996) Mineralogical and microtextural characterization of gel-zircon from the Manibay uranium mine, Kazakhstan. Materials Research Society Symposium, "Scientific Basis for Nuclear Waste Management XX", Boston, MA, Dec. 2-6, 751.
181. P.C. Burns, M.L. Miller, R.C. Ewing, R.C. Finch and F.C. Hawthorne (1996) The crystal structure of ianthinite, a mixed-valence uranium oxide hydrate. Materials Research Society Symposium, "Scientific Basis for Nuclear Waste Management XX", Boston, MA, Dec. 2-6, 755.
182. M.L. Miller, R.J. Finch, P.C. Burns and R.C. Ewing (1996) Transuranium element incorporation into the b - U3O8 uranyl sheet. Materials Research Society Symposium, "Scientific Basis for Nuclear Waste Management XX", Boston, MA, Dec. 2-6, 756.
183. W.-L. Gong, J.-H. Wang, L.-M. Wang, R.C. Ewing, E. Vernaz, J.S. Bates and W.L. Ebert (1996) SIMS/AEM studies of surface layers on the French SON68 waste glass during vapor phase alteration. Materials Research Society Symposium, "Scientific Basis for Nuclear Waste Management XX", Boston, MA, Dec. 2-6, 761.
184. Mostafa Fayek, Kurt Kyser and R.C. Ewing (1996) Uraninite-water interactions in an oxidizing environment. Materials Research Society Symposium, "Scientific Basis for Nuclear Waste Management XX", Boston, MA, Dec. 2-6, 778.
185. R.C. Ewing (1997) Design of Advanced Nuclear Waste Forms. Annual meeting of the American Association for the Advancement of Science, Seattle, WA, February 13-18, A24.
186. J.L. Crovisier, A. Abdelouas, T. Advocat, W. Bernotat, R.C. Ewing, B. Grambow, X. Le Gal and W. Lutze (1997) Modelling the long-term behavior of nuclear waste form glasses: The importance of natural analogues to validate kinetic concepts. European Union of Geosciences, Strasbourg, France, March 23-27.
187. L.M. Wang, S.X. Wang, W.L. Gong, A. Meldrum, R.C. Ewing and W.J. Weber (1997) Temperature dependence of ion beam induced amorphization of ceramic materials. Modification of Ceramics and Semiconductors by Ion Bombardment, Castelvecchio Pascoli, Italy, May 18-23 (invited).
188. B.E. Burakov, K.B. Helean, E.B. Anderson, R.C. Ewing and A.F. Smetannikov (1997) Amorphous zirconium hydrosilicate (AZHS) -- A prospective material for Pu fixation. Plutonium Futures - The Science, Santa Fe, New Mexico, August 25-27.
189. A. Meldrum, R.C. Ewing and L.A. Boatner (1997) Effects of ionizing and displacive irradiation on several perovskite-structure compounds. Radiation Effects in Insulators - 9, Knoxville, Tennessee, September 14-19.
190. L.M. Wang, W.L. Gong, S.X. Wang and R.C. Ewing (1997) Krypton ion irradaition effects in four sheet silicates: A comparative study, Radiation Effects in Insulators - 9, Knoxville, Tennessee, September 14-19, 61.
191. S.X.Wang, L.M. Wang and R.C. Ewing (1997) Ion irradiation-induced amorphization of CaAl204. Radiation Effects in Insulators - 9, Knoxville, Tennessee, September 14-19, 62.
192. R.C. Ewing (1997) Plenary presentation: Design of advanced waste forms for actinide immobilization. Actinides '97, Baden-Baden, Germany, September 21-26, page PL-D.
193. S.B. Clark and R.C. Ewing (1997) Invited presentation: Estimating actinide phase solubilities: Comparison of experimental data to modeled values. Actinides '97, Baden-Baden, Germany, September 21-26, page T4-A1.
194. W. Lutze, W.L. Gong, R.C. Ewing and C. Scales (1997) Vitrification of high-level radioactive waste by sintering under pressue. 21st International Symposium on the Scientific Basis for Nuclear Waste Management of the Materials Research Society, Davos, Switzerland, September 28 - October 3, page 179.
195. B.E. Burakov, K.B. Helean, V.A. Korolev, R.C. Ewing, E.B. Anderson, L.B. Shpunt and E.E. Strykanova (1997) Synthesis of actinide-doped zirconia by plasma calcination. 21st International Symposium on the Scientific Basis for Nuclear Waste Management of the Materials Research Society, Davos, Switzerland, September 28 - October 3, page 160.
196. S.V. Ushakov, B.E. Burakov, V.M. Garbuzov, E.B. Anderson, M.M. Yagovkina, E.E. Strykanova, V.S. Rovsha, K.B. Helean, Y.X. Guo, R.C. Ewing and W. Lutze (1997) Synthesis of Ce-doped zircon by a sol-gel process. 21st International Symposium on the Scientific Basis for Nuclear Waste Management of the Materials Research Society, Davos, Switzerland, September 28 - October 3, page 167.
197. R.C. Ewing (1997) Radiation effects in materials utilized in nuclear waste management (invited). Annual meeting of the Geological Society of America, Salt Lake City, Utah, October 20-23, A-357.
198. J. Janeczek, R.C. Ewing, F. Gauthier-Lafaye and K.A. Jensen (1997) Migration and retention of uranium in sandstones beneath the natural fission reactor at Bangombé, Gabon. Sixth International Conference on the Chemistry and Migration Behavior of Actinides and Fission Products in the Geosphere, Sendai, Japan, October 26-31, B3-04.
199. K.A. Jensen, R.C. Ewing, F. Gauthier-Lafaye, and J. Janeczek (1997) The behaviour of actinides and lanthanides during hydrous alteration of uraninite at the Bangombé natural fission reactor. Sixth International Conference on the Chemistry and Migration Behavior of Actinides and Fission Products in the Geosphere, Sendai, Japan, October 26-31, PB3-04.
200. A. Meldrum, L.A. Boatner and R.C. Ewing (1997) Heavy-ion-irradiation of barium and strontium titanate: The effects of thermally-induced phase transitions and irradiation temperatue. Annual meeting of the Materials Research Society, symposium on "Nonequilibrium and Thin Film Transformations", Boston, MA, Dec. 1-5, page 67.
201. S.X. Wang, L.M. Wang and R.C. Ewing (1997) A general model of irradiation-induced amorphization. Annual meeting of the Materials Research Society, symposium on "Atomistic Mechanisms in Beam Synthesis and Irradiation of Materials", Boston, MA, Dec. 1-5, page 672.
202. R.C. Ewing (1998) Design and selection of waste forms for actinide-immobilization. 215th American Chemical socieity National Meeting, Dallas, TX, March 29-April 2, 1998.
203. W.J. Weber, R.C. Ewing and A. Meldrum (1998) Radiation effects in nuclear waste ceramics. 215th American Chemical socieity National Meeting, Dallas, TX, March 29-April 2, 1998.
204. X. Feng, H. Li, L.L. Davis, L. Li, J.G. Darab, M.J. Schweiger, J.D. Vienna, B.C. Bunker, P.G. Allen, J.J. Bucher, I.M. Craig, N.M. Edelstein, D.K. Shuh, R.C. Ewing, L.M. Wang, and E.R. Vance (1998) Distribution and solubility of radionuclides in waste forms for disposition of Pu and spent nuclear fuels. 100th Annual Meeting of the American Ceramic Society, Cincinnati, Ohio, May 3-6, 1998.
205. K.B. Helean*, W. Lutze and R.C. Ewing (1998) Dissolution studies of inert materials. 100th Annual Meeting of the American Ceramic Society, Cincinnati, Ohio, May 3-6, 1998.
206. B. Burakov, K. Helean, W. Lutze, and R.C. Ewing (1998) Synthesis of uranium doped zircon/zirconia ceramics by sintering in air. 100th Annual Meeting of the American Ceramic Society, Cincinnati, Ohio, May 3-6, 1998.
207. S.V. Ushakov, M.M. Yagovkina, K.B. Helean, W. Lutze, R.C. Ewing (1998) The composition of Cd- and U-doped zircon syntehsized by sol-gel method. 100th Annual Meeting of the American Ceramic Society, Cincinnati, Ohio, May 3-6, 1998.
208. L.M. Wang, W. Gong and R.C. Ewing (1998) Radiation effects in spinel and olivine structure-types. 100th Annual Meeting of the American Ceramic Society, Cincinnati, Ohio, May 3-6, 1998.
209. S.V. Yudintsev and R.C. Ewing (1998) Disequilibrium and metastability in high-level waste forms. XVI Mendeleev Congress on General and Applied Chemistry, Vol. 3, St. Petersburg, Russia, May 25-29, 1998.
210. R.C. Ewing (1998) Host Materials for High Level Nuclear Waste Isolation. World Ceramics (invited). World Ceramic Congress & Forum on New Materials, Florence, Italy, June 19, 1998 (due to a schedule conflict this paper was presented by Hj. Matzke), page 217.
211. R.C. Ewing, Werner Lutze and A. Abdelouas (1998) Natural glasses and the "verification" of the long-term durability of nuclear waste glasses. 18th International Congress on Glass, San Francisco, CA, July 5-10, page AB 164.
212. W. Lutze, W. Gong, and R.C. Ewing (1998) Pressure sintering - Another technology to vitrify radioactive waste. 18th International Congress on Glass, San Francisco, CA, July 5-10, page AB 104.
213. L.-M. Wang and R.C. Ewing (1998) Radiation effects on materials in the near-field of nuclear waste repository. Environmental Management Science Program Workshop, Project Summaries, Chicago, Ill., July 27-30, CONF-980736, p. 112.
214. X. Feng, R.C. Ewing, et al. (1998) Distribution & solubility of radionuclides & neutron absorbers in waste forms for disposition of plutonium ash & scraps, excess plutonium, and miscellaneous spent nuclear fuels. Environmental Management Science Program Workshop, Project Summaries, Chicago, Ill., July 27-30, CONF-980736, p. 216.
215. R.C. Ewing (1998) Radionuclide immobilization in the phases formed by corrosion of spent nuclear fuel: The long-term assessment. Environmental Management Science Program Workshop, Project Summaries, Chicago, Ill., July 27-30, CONF-980736, p. 407.
216. R.C. Ewing (1998) The Design of Nuclear Waste Forms: Clues From Mineralogy (invited plenary lecture). 17th General Meeting of the International Mineralogical Association, Toronto, Canada, August, 9-14, page A3.
217. L.M. Wang and R.C. Ewing (1998) Nanophase formation in cesium ion implanted zirconolite and zirconia. 14th International Conference on Electronic Materials, Cheju, Korea, August 24-27, 1988, p. 84.
218. S.X. Wang, L.M. Wang and R.C. Ewing (1998) Ion irradiation-induced amorphization of pyrochlore and zirconolite. Eleventh International Conference on Ion Beam Modification of Materials, Amsterdam, the Netherlands, August 31 - September 4, 1998, P3-34.
219. K. Helean, N. Jadalla, W. Lutze and R.C. Ewing (1998) Zircon as a waste form for Pu:  Chemical durability.  American Nuclear Society Third Topical Meeting on “DOE Spent Nuclear Fuel and Fissile Material Management”, September 8-11, 1998, Charleston, South Carolina.
220. W. Lutze, W. Gong and R.C. Ewing (1998) Ceramic waste forms for excess weapons plutonium.  NATO Advanced Research Workshop, “Environmental Challenges of Nuclear Disarmament”, November 9-13, 1998, Cracow, Poland.
221. S.X. Wang, L.M. Wang and R.C. Ewing (1998) Ion irradiation effects for two pyrochlore compositions: Gd2Ti207 and Gd2Zr2O7.  Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 268.
222. S.X. Wang, L.M. Wang and R.C. Ewing (1998) Electron irradiation of zeolites.  Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 268.
223. W.J. Weber, R. Devanathan, A. Meldrum, L.A. Boatner, R.C. Ewing and L.M. Wang (1998) The effect of temperature and recoil spectra on amorphization in zircon.  Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 269.
224. L.M. Wang and R.C. Ewing (1998) Effects of cesium ion implantation in zirconolite and zirconia. Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 269.
225. A. Meldrum, S.J. Zinkle, L.A. Boatner and R.C. Ewing (1998) Radiation effects in zircon, hafnon and thorite:  Implications for Pu disposal. Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 270.
226. K.B. Helean, W. Lutze and R.C. Ewing (1998) Surface features and alteration products of natural zirconolite leached in silica-saturated solutions. .  Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 716.
227. F. Chen and R.C. Ewing (1998) Structural contributions to the third-law entropies of uranyl phases. Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 730.
228. F. Chen and R.C. Ewing (1998) 79Se geochemical and crystallo-chemical retardation mechanisms. Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 730.
229. W. Gong, W. Lutze and R.C. Ewing (1998) Zirconia – a single phase ceramic for weapons plutonium waste. Annual Meeting of the Materials Research Society, Boston, November 30 to December 4, 1998, p. 735.
230. A. Meldrum, R.A. Zuhr, L.A. Boatner, C.W. White, E. Sonder D.O Henderson and R.C. Ewing (1998) Amorphization and oxidation of silicon containing embedded ZnS nanocrystals. Annual meeting of the American Physical Society.
231. A. Meldrum, L. Boatner, S. Zinkle and R. Ewing (1999) Ion irradiation effects in the zircon-structure orthosilicates. European Union of Geosciences –10, Strasbourg, France, March 24-31, 1999, p. 642.
232. A. Meldrum, L. Boatner, and R.C. Ewing (1999) Radiation effects in lanthanide-bearing ABO4 compounds proposed for nuclear waste disposal.  Annual Meeting of the American Ceramic Society.
233. A. Meldrum and R.C. Ewing (1999) Radiation effects in ABO4 orthophosphates and orthosilicates. Workshop on “HLW and Pu Immobilization” sponsored by the CEA, Saclay, France, April 22-23, 17.
234. R.C. Ewing (1999) The Yucca Mountain repository: What has changed?”  Spring meeting of the American Geophysical Union, June 1-4, Boston, MA, published in EOS supplement, S1, (invited).
235. L.M. Wang, A. Meldrum, S.X. Wang, R.C. Ewing, R.C. Birtcher and Hj. Matzke (1999) Nanophase formation induced by energetic beam irradiation. The Fifth IUMRS International Conference on Advance Materials, Beijing, China, June 13-18, 1999, A-79, 38.
236. D. Zhao, L.M. Wang, R.C. Ewing, L. Li, L.L. Davis and D.M. Strachan (1999) Electron microprobe and electron microscopy characterization of precipitated gadolinium crystals in borosilicate glasses. . The Fifth IUMRS International Conference on Advance Materials, Beijing, China, June 13-18, 1999, L.47, 546.
237. S.X. Wang, L.M. Wang, R.C. Ewing and K.V. Govindan Kutty (1999) Ion irradiation of rare earth- and yttrium-titanate pyrochlores. . The Fifth IUMRS International Conference on Advance Materials, Beijing, China, June 13-18, 1999, W-27, 214.
238. R.C. Ewing (1999) Aeging studies of nuclear waste forms:  The evaluation of long-term behavior.  International Conference on Ageing Studies & Lifetime Extension of Materials, Oxford, UK, July 12, 1999 (invited keynote).
239. S.X. Wang, L.M. Wang, R.C. Ewing and G.R. Lumpkin (1999) Ion irradiation-induced amorphization of six zirconolite compositions. Radiation Effects in Insulators-10, July 18-23, Jena, Germany, page 151.
240. L.M. Wang, S.X. Wang and R.C. Ewing (1999) Radiation effects in cesium ion implanted zirconolite. Global ’99, Jackson Hole, Wyoming, August 29th to September 3rd, 1999.
241. F. Cech, R.C. Ewing, G.R. Lumpkin and M. Novak (1999) Nb-Ta-Ti-REE oxides from NYF granitic pegmatites in the Toebie Durbachite Massif, Czeh Republic. The E.E. Foord Memorial Pegmatite Symposium on NYF Pegmatites, Denver Museum of Natural History, September 11-12, published in The Canadian Mineralogist 37(3), 811-812.
242. D. Zhao and R.C. Ewing (1999) Characterization of alteration products of uraninite. Chemistry and Migration Behavior of Actinides and Fission Products in the Geosphere 1999, September 26 - October 1, Lake Tahoe, CA, page 9.
243. R.C. Ewing (1999) Natural systems:  Applications to nuclear waste management.  Science Behind Safe Geological Disposition of Radioactive Waste, Workshop sponsored by the Russian Academy of Sciences and the U.S. Department of Energy, October 19-21, Moscow, Russia, page 38.
244. K.A. Jensen* and R.C. Ewing (1999) The Okélobondo natural fission reactor and retardation of nuclear reaction products.  Geological Society of America Annual Meeting, October 25-28, Denver, Colorado, P50520.
245. M. Fayek, M.T. Harrison, K.D. McKeegan, M. Grove and R.C. Ewing (1999) High precision and high resolution in situ O and Pb isotopic analyses of uraninite from the Cigar Lake deposit by SIMS. Geological Society of America Annual Meeting, October 25-28, Denver, Colorado, P2087.
246. D. Zhao and R.C. Ewing (1999) Zirconium-rich uraninite from the Central City District, Gilpin County, Colorado. Geological Society of America Annual Meeting, October 25-28, Denver, Colorado, P50669.
247. R.C. Ewing (1999) Mineralogy:  Applications to nuclear waste disposal (invited).  20th Annual New Mexico Mineral Symposium, November 13-14, Socorro, New Mexico, page. 14.
248. Binxi Gu*, L.M. Wang and R.C. Ewing (1999) Radiation and thermal effects in zeolite NaY.  Annual Meeting of the Materials Research Society, November 29 – December 3, Boston, MA, 743.
249. K.A. Jensen, J. Janeczek, R.C. Ewing, P. Stille,  and F. Gautheir-Lafaye (1999) Crandallites and coffinite:  Retardation of nuclear reaction products at the Bangombe natural fission reactor. Annual Meeting of the Materials Research Society, November 29 – December 3, Boston, MA, 745.
250. D. Zhao, L.M. Wang, R.C. Ewing, L. Li, L.L. Davis and D. Strachan (1999) Gadolinium and hafnium alumino-borosilicate glasses:  Direct measurements of the compositions and their effects on Gd and Hf solubilities in the glasses. Annual Meeting of the Materials Research Society, November 29 – December 3, Boston, MA, 751.
251. R.C. Ewing (1999) Natural analogues:  Why are they not used in performance assessments? Annual Meeting of the Materials Research Society, November 29 – December 3, Boston, MA, 757.
252. R.C. Ewing (2000) Natural glasses and the verification of the long-term durability of nuclear waste glasses:  Reducing uncertainty.  International Workshop on Glass in its Disposal Environment, Bruges, Belgium, page. 29.
253. R.C. Ewing (2000) Radionuclide immobilization in the phases formed by corrosion of spent nuclear fuel:  The long term assessment. EMSP/DOE National Workshop 2000, Atlanta, Georgia, April 24-28, 2000, page 283.
254. D.M. Strachan et al. (including R.C. Ewing + 14 coauthors) (2000) Distribution and solubility of radionuclides and neutron absorbers in waste forms for disposition of plutonium ash and scraps, excess plutonium, and miscellaneous spent nuclear fuels. EMSP/DOE National Workshop 2000, Atlanta, Georgia, April 24-28, 2000, page 295.
255. L.-M. Wang and R.C. Ewing (2000) Radiation effects on materials in the near-field of a nuclear waste repository. EMSP/DOE National Workshop 2000, Atlanta, Georgia, April 24-28, 2000, page 431.
256. R.C. Ewing and L.-M. Wang (2000) (invited) Radiation effects in nuclear waste materials.  Annual Meeting of the American Ceramic Society, St. Louis, Missouri, April 30-May 3, 2000, page 137.
257. L. Wang, S. Wang, S. Zhu and R.C. Ewing (2000) Incorporation of fission products and transmutation products in an inert fuel matrix and waste form. Annual Meeting of the American Ceramic Society, St. Louis, Missouri, April 30-May 3, 2000, page 130.
258. L.M. Wang, S.X. Wang, Sha Zhu, R.C. Ewing, N. Boucharat and Hj. Matzke (2000) Effects of xenon ion implantation in spinel with yttria stablized cubic zirconia. 6th Intert Matrix Fuel Workshop (Symposium B) E-MRS/IUMRS/ICEM 2000, Strasbourg, France, May 30-June 2, 2000.
259. R.C. Ewing, L.M. Wang, S.X. Wang and S. Zhu* (2000) Effects of fission product incorporation on the microstructure of cubic zirconia.  24th MRS Symposium on the Scientific Basis of Nuclear Waste Management, Sydney, Australia, August 27-31, 2000.
260. D. Zhao. L. Liyu, L.L. Davis and R.C. Ewing (2000) Gadolinium borosilicate glass-bonded Gd-silicate apatite:  A glass-ceramic nuclear waste form for weapon plutonium. 24th MRS Symposium on the Scientific Basis of Nuclear Waste Management, Sydney, Australia, August 27-31, 2000.
261. L.M. Wang, B.X. Gu, S.X. Wang and R.C. Ewing (2000) Radiation effects on materials in the near-field of a nuclear waste repository. 24th MRS Symposium on the Scientific Basis of Nuclear Waste Management, Sydney, Australia, August 27-31, 2000.
262. G.R. Lumpkin, R.C. Ewing, C.T. Williams and A.N. Mariano (2000) An overview of the crystal chemistry, durability and radiation damage effects of pyrochlore from natural systems (invited). 24th MRS Symposium on the Scientific Basis of Nuclear Waste Management, Sydney, Australia, August 27-31, 2000.
263.