Crystallography and Crystal Chemistry
Technical Publications on Crystallography and Crystal Chemistry, including High-Pressure: Click on [pdf] to download the articles.
1. Hazen, R.M. (1971) Effects of cation substitution on the physical properties of trioctahedral micas. Master's Thesis, M.I.T., Department of Earth and Planetary Sciences, 88 p
2. Hazen, R.M. and D.R.Wones (1972) The effect of cation substitution on the physical properties of trioctahedral micas. American Mineralogist 57, 103-129. [pdf] Plus "Addenda", American Mineralogist 58, 137. [pdf]
3. Smyth, J.R. and R.M.Hazen (1973) The crystal structures of forsterite and hortonolite at several temperatures up to 900oC. American Mineralogist 58, 588-593. [pdf]
4. Hazen, R.M. and Burnham, C.W. (1973) The crystal structures of one-layer phlogopite and annite. American Mineralogist 58, 889-900. [pdf] Plus "Errata", American Mineralogist 59, 221. [pdf]
5. Hazen, R.M. and C.W.Burnham (1974) The crystal structures of gillespite I and II: a structure determination at high pressure. American Mineralogist 59, 1166-1176. [pdf]
6. Grove, T.L. and R.M.Hazen (1974) Alkali feldspar unit-cell parameters at liquid-nitrogen temperature: low-temperature limits of the displacive transformation. American Mineralogist 59, 1327-1329. [pdf]
7. Hazen, R.M. (1975) Effects of temperature and pressure on the crystal physics of olivine. Ph.D. Thesis, Harvard University, Department of Geological Sciences, 264 p.
8. Hazen, R.M. (1976) Effects of temperature and pressure on the cell dimensions and isotropic temperature factors of periclase. American Mineralogist 61, 266-271. [pdf]
9. Hazen, R.M. (1976) Effects of temperature and pressure on the crystal structure of forsterite. American Mineralogist 61, 1280-1293. [pdf]
10. Hazen, R.M. (1976) Effects of temperature and pressure on the crystal structures of silicate minerals. Mineralogical Society of London Bulletin 20, 8.
11. Hazen, R.M. (1976) Sanidine: predicted and observed monoclinic-to-triclinic reversible phase transition at high pressure. Science 194, 105-107. [pdf]
12. Bassett, W.A., R.M.Hazen and L. Merrill (1976) New applications of the miniature diamond pressure cell: III. High-pressure single crystal x-ray diffraction. In R.G.Strens (ed.) The Physics and Chemistry of Minerals and Rocks. New York: Wiley, 459-468
13. Hazen, R.M. (1977) Temperature, pressure, and composition: structurally analogous variables. Physics and Chemistry of Minerals 1, 83-94. [pdf]
14. Hazen, R.M. (1977) Effects of temperature and pressure on the crystal structure of ferro-magnesian olivines. American Mineralogist 63, 286-295. [pdf]
15. Hazen, R.M. and C.T.Prewitt (1977) Linear compressibilities of low albite: High-pressure structural implications. American Mineralogist 62, 309-315. [pdf]
16. Hazen, R.M. (1977) Mechanisms of transformation and twinning in gillespite at high pressure. American Mineralogist 63, 528-533. [pdf]
17. Hazen, R.M. and C.T.Prewitt (1977) Effects of temperature and pressure on interatomic distances in oxygen-based minerals. American Mineralogist 62, 554-558. [pdf]
18. Hazen, R.M. and L.W.Finger (1977) Crystal structure and compositional variation of Angra dos Reis fassaite. Earth and Planetary Science Letters 35, 357-362. [pdf]
19. Hazen, R.M., H.K.Mao and P.M.Bell (1977) Effects of compositional variation on absorption spectra of lunar olivines. Proceedings of the Lunar Science Conference 8, 1081-1090. [pdf]
20. Finger, L.W. and R.M.Hazen (1977) High-pressure crystal structures of the spinel polymorphs of Fe2SiO4 and Ni2SiO4. Carnegie Institution of Washington Year Book 76, 504-505.
21. Hazen, R.M., H.K.Mao and P.M.Bell (1977) Comparison of absorption spectra of lunar and terrestrial olivines. Carnegie Institution of Washington Year Book 76, 508-512.
22. Hazen, R.M. and L.W.Finger (1977) Compressibility and crystal structure of Angra dos Reis fassaite to 52 kbar. Carnegie Institution of Washington Year Book 76, 512-515.
23. Hazen, R.M., P.M.Bell and H.K.Mao (1977) Polarized absorption spectra of Angra dos Reis fassaite to 50 kbar. Carnegie Institution of Washington Year Book 76, 515-516.
24. Finger, L.W. and R.M.Hazen (1977) Crystal structure and compressibility of ruby to 80 kbar. Carnegie Institution of Washington Year Book 76, 525-528.
25. Hazen, R.M. and L.W.Finger (1977) Linear compressibilities of layer minerals. Carnegie Institution of Washington Year Book 76, 529-531.
26. Hazen, R.M. and L.W.Finger (1977) Modification in high-pressure single-crystal diamond cell techniques. Carnegie Institution of Washington Year Book 76, 655-656.
27. Hazen, R.M. and L.W.Finger (1978) Crystal structures and compressibilities of layer minerals at high pressure. I. BN and SnS2. American Mineralogist 63, 289-292. [pdf]
28. Hazen, R.M. and L.W.Finger (1978) Crystal structures and compressibilities of layer minerals at high pressure. II. phlogopite and chlorite. American Mineralogist 63, 293-296. [pdf]
29. Hazen, R.M. and L.W.Finger (1978) Crystal structures and compressibilities of pyrope and grossularite to 60 kilobars. American Mineralogist 63, 297-303. [pdf]
30. Hazen, R.M. and D.R.Wones (1978) Predicted and observed compositional limits of trioctahedral micas. American Mineralogist 63, 885-892. [pdf]
31. Hazen, R.M. and L.W.Finger (1978) Crystal chemistry of silicon-oxygen bonds at high pressure: implications for the earth's mantle mineralogy. Science 201, 1122-1123. [pdf]
32. Finger, L.W. and R.M.Hazen (1978) Crystal structure and compressibility of ruby to 46 kbar. Journal of Applied Physics 49, 5823-5826. [pdf]
33. Hazen, R.M., H.K.Mao and P.M.Bell (1978) Effects of compositional variation on absorption spectra of lunar pyroxene. Proceedings of the Lunar Science Conference 9, 2919-2934. [pdf]
34. Bell, P.M., H.K.Mao and R.M.Hazen (1978) The Luna 24 sample from Mare Crisium: New structural features in lunar glasses deduced from a study of crystal-field spectra. Proceedings of the Conference on Luna 24, 265-280. [pdf]
35. Spear, F.S. and R.M.Hazen (1978) Sodium trioctahedral mica: a possible new rock-forming silicate from the Post Pond Volcanics, Vermont. Carnegie Institution of Washington Year Book 77, 808-812.
36. Hazen, R.M., L.W.Finger and T.Yagi (1978) Crystal structure and compressibility of MnF2 to 15 kbar. Carnegie Institution of Washington Year Book 77, 841-842.
37. Hazen, R.M. and L.W.Finger (1978) Relationships between crystal structure and compressibility in ionic crystals. Carnegie Institution of Washington Year Book 77, 848-850.
38. Finger, L.W. and R.M.Hazen (1978) Refined occupancy factors for synthetic Mn-Mg pyroxmangite and rhodonite. Carnegie Institution of Washington Year Book 77, 850-851.
39. Hazen, R.M. P.M.Bell and H.K.Mao (1978) Systematic variation of pyroxene absorption spectra with composition. Carnegie Institution of Washington Year Book 77, 851-855.
40. Bell, P.M., H.K.Mao and R.M.Hazen (1978) Luna 24 glass fragments: a study of soil samples recovered from the Russian Luna 24 mission to Mare Crisium. Carnegie Institution of Washington Year Book 77, 855-856.
41. Hazen, R.M. and L.W.Finger (1979) Polyhedral tilting: a common type of phase transition and its relationship to analcite at high pressure. Phase Transitions 1, 1-22. [pdf]
42. Hazen, R.M. and L.W.Finger (1979) Crystal structure and compressibility of zircon at high pressure. American Mineralogist 64, 196-201. [pdf]
43. Finger, L.W., R.M.Hazen and T.Yagi (1979) Crystal structures and electron density studies of nickel and iron silicate spinels at elevated temperature or pressure. American Mineralogist 64, 1002-1009. [pdf]
44. Hazen, R.M. and L.W.Finger (1979) Linear compressibilities of NaNO2 and NaNO3. Journal of Applied Physics 50, 6826-6828. [pdf]
45. Finger, L.W. and R.M.Hazen (1979) Response of oxygen-based structures to changes in temperature, pressure and composition. Transactions of the American Crystallographic Association 15, 93-105. [pdf]
46. Hazen, R.M. and L.W.Finger (1979) Bulk modulus-volume relationship for cation-anion polyhedra. Journal of Geophysical Research 84, 6723-6728.
47. Hazen, R.M. and L.W.Finger (1979) Studies in high-pressure crystallography. Carnegie Institution of Washington Year Book 78, 632-636.
48. Hazen, R.M. and L.W.Finger (1979) A high-temperature diamond pressure cell for single-crystal studies. Carnegie Institution of Washington Year Book 78, 658-659.
49. Hazen, R.M. (1979) Workshop on heating the diamond-anvil, high-pressure cell. Carnegie Institution of Washington Year Book 78, 683-684.
50. Finger, L.W. and R.M.Hazen (1980) Crystal structures and isothermal compression of Fe2O3, Cr2O3 and V2O3 to 50 kbar. Journal of Applied Physics 51, 5362-5367. [pdf]
51. Hazen, R.M., H.K.Mao, L.W.Finger and P.M.Bell (1980) Structure and compression of crystalline methane at high pressure and room temperature. Applied Physics Letters 37, 288-289. [pdf]
52. Hazen, R.M., H.K.Mao, L.W.Finger and P.M.Bell (1980) Crystal structures and compression of Ar, Ne, and CH4 at 20oC to 90 kbar. Carnegie Institution of Washington Year Book 79, 348-351.
53. Hazen, R.M. and L.W.Finger (1980) Crystal structure of forsterite to 40 kbar. Carnegie Institution of Washington Year Book 79, 364-367.
54. Mao, H.K., R.M.Hazen, P.M.Bell and J.Wittig (1980) Evidence for a localized 4f-shell breakdown in praseodymium under pressure. Carnegie Institution of Washington Year Book 79, 380-384.
55. Hazen, R.M. and L.W.Finger (1980) High-temperature diamond anvil cell for single-crystal studies. Carnegie Institution of Washington Year Book 79, 406-409.
56. Hazen, R.M. and L.W.Finger (1981) Bulk moduli and high-pressure crystal structures of rutile-type compounds. Journal of the Physics and Chemistry of Solids 42, 143-151.
57. Hazen, R.M. and L.W.Finger (1981) Module structure variation with temperature, pressure and composition: a key to the stability of modular structures? In: A.Navrotsky and M.O'Keefe (eds.) Structure and Bonding in Crystals. NY: Academic Press, volume 2, 109-116.
58. Hazen, R.M. and L.W.Finger (1981) High-temperature diamond anvil pressure cell for single-crystal studies. Review of Scientific Instruments 52, 75-79. [pdf]
59. Spear, F., R.M.Hazen and D.Rumble (1981) Wonesite: a new rock-forming silicate from the Post Pond Volcanics, Vermont. American Mineralogist 66, 100-105. [pdf]
60. Hazen, R.M., L.W.Finger and D.Velde (1981) Crystal structure of silica-rich trioctahedral mica. American Mineralogist 66, 586-591. [pdf]
61. Finger, L.W., R.M.Hazen, G.Zou, H.K.Mao and P.M.Bell (1981) Structure and compression of crystalline argon and neon at high pressure and room temperature. Applied Physics Letters 39, 892-894. [pdf]
62. Hazen, R.M. and L.W.Finger (1981) Calcium fluoride as an internal pressure standard in high-pressure/high-temperature crystallography. Journal of Applied Crystallography 14, 234-236. [pdf]
63. Finger, L.W. and R.M.Hazen (1981) X-ray crystallographic studies at high pressure and high temperature. In: High Pressure as a Reagent and an Environment. Washington: American Chemical Society, 77-81.
64. Mao, H.K., R.M.Hazen, P.M.Bell and J.Wittig (1981) Evidence for a localized 4f-shell breakdown in praseodymium under pressure. Journal of Applied Physics 52, 4572-4574. [pdf]
65. Zou, G., H.K.Mao, L.W.Finger, P.M.Bell and R.M.Hazen (1981) Interatomic potentials for solid argon and neon at high pressures. In: J.S.Schilling and R.N.Skelton (eds.) Physics of Solids under High Pressure. Amsterdam: North-Holland Publishing Co., 137-140.
66. Hazen, R.M., H.K.Mao, L.W.Finger and P.M.Bell (1981) Irreversible unit-cell volume changes of wustite single crystals quenched from high pressure. Carnegie Institution of Washington Year Book 80, 274-277.
67. Hazen, R.M. (1981) Systematic variation of bulk modulus of wustite with stoichiometry. Carnegie Institution of Washington Year Book 80, 277-280.
68. Zou, G., L.W.Finger, R.M.Hazen, P.M.Bell and H.K.Mao (1981) Isothermal equations of state for neon and argon. Carnegie Institution of Washington Year Book 80, 295-299.
69. Finger, L.W. and R.M.Hazen (1981) Refinement of the crystal structure of an iron-rich kornerupine. Carnegie Institution of Washington Year Book 80, 370-373.
70. Hazen, R.M. and L.W.Finger (1981) Crystal structure of diopside at high temperature and pressure. Carnegie Institution of Washington Year Book 80, 373-376.
71. Hughes, J.M., L.W.Finger and R.M.Hazen (1981) The crystal structure of bannermanite. Carnegie Institution of Washington Year Book 80, 379-380.
72. Ralph, R.L., R.M.Hazen and L.W.Finger (1981) Cell parameters of orthoenstatite at high temperature and pressure. Carnegie Institution of Washington Year Book 80, 376-379.
73. Pinckney, L.R., L.W.Finger, R.M.Hazen and C.W.Burnham (1981) Crystal structure of pyroxmangite at high temperature. Carnegie Institution of Washington Year Book 80, 380-384.
74. Hazen, R.M. and L.W.Finger (1982) Comparative Crystal Chemistry: Temperature, Pressure, Composition and the Variation of Crystal Structure. London: J. Wiley & Sons, xv, 231 p.
75. Hazen, R.M. and J.W.Mariathasan (1982) Bismuth vanadate: a high-pressure, high-temperature crystallographic study of the ferroelastic-paraelastic transition. Science 216, 991-993. [pdf]
76. Hazen, R.M. and L.W.Finger (1982) High-temperature and high-pressure crystal chemistry. In: W.Schreyer (ed.) High-Pressure Researches in Geosciences. Stuttgart: Schweizerbart'sche Verlagsbuch Handlung, 151-176.
77. Hazen, R.M. (1982) PT crystallographic study of the gillespite I-II phase transition. Carnegie Institution of Washington Year Book 81, 380-384.
78. Hazen, R.M. and L.W.Finger (1982) A reversible phase transition in sodium tungstate perovskite at 12 kbar. Carnegie Institution of Washington Year Book 81, 384-386.
79. Finger, L.W., R.M.Hazen and J.Hughes (1982) Crystal structure of monoclinic ilvaite. Carnegie Institution of Washington Year Book 81, 386-388.
80. Hazen, R.M. (1983) Zeolite molecular sieve 4A: anomalous compressibility and volume discontinuities at high pressure. Science 219, 1065-1067. [pdf]
81. Hazen, R.M. and L.W.Finger (1983) High-pressure and high-temperature crystallographic study of the gillespite I-II phase transition. American Mineralogist 68, 595-603. [pdf]
82. Jeanloz, R.L. and R.M.Hazen (1983) Compression, nonstoichiometry and bulk viscosity of wustite. Nature 304, 620-622.
83. Hazen, R.M. (1983) Rock-forming silicates. Reviews of Geophysics and Space Physics 21, 1399-1407.
84. Sharpe, M.R., T.N.Irvine, B.O.Mysen and R.M.Hazen (1983) Density and viscosity characteristics of melts of Bushveld chilled margin rocks. Carnegie Institution of Washington Year Book 82, 300-305.
85. Hazen, R.M., L.W.Finger and M.Barton (1983) High-pressure crystal structures and compressibilities of bertrandite, beryl and euclase. Carnegie Institution of Washington Year Book 82, 357-359.
86. Hazen, R.M. (1983) Compressibility and high-pressure pleochroism of CaCr2+Si4O10. Carnegie Institution of Washington Year Book 82, 359-361.
87. Hazen, R.M. and M.R.Sharpe (1983) Radiographic determination of the positions of platinum spheres in density-viscosity studies of silicate melts. Carnegie Institution of Washington Year Book 82, 428-430.
88. Hazen, R.M. and L.W.Finger (1983) Anomalous compressibility of zeolite 4A in several pressure media. Carnegie Institution of Washington Year Book 82, 361-363. [pdf]
89. Hazen, R.M. (1983) Review of High-pressure research in Geophysics by S.Akimoto and M.Manghnani (eds.). American Scientist 71, 582.
90. Hazen, R.M. and L.W. Finger (1984) Comparative crystal chemistry. American Scientist 72, 143-150.
91. Hazen, R.M. and R.L. Jeanloz (1984) Wustite (Fe1-xO: a review of its defect structure and physical properties. Review of Geophysics and Space Physics 22, 37-46.
92. Hazen, R.M. and L.W. Finger (1984) Anomalous compressibility of zeolite 4A in several hydrostatic pressure media: Journal of Applied Physics 56, 1838-1840. [pdf]
93. Hazen, R.M. and L.W. Finger (1984) Compressibilities and high-pressure phase transitions of sodium tungstate perovskites (NaxWO3): Journal of Applied Physics 56, 311-313. [pdf]
94. Mendes Filho, J., V. Lemnos, F. Cerdeira, R.S. Katiyar, R.M. Hazen and L.W. Finger (1984) Raman and x-ray studies of a high-pressure phase transition in beta-LiIO3 and the study of anharmonic effects. Physical Review B30, 7212-7218. [pdf]
95. Ralph, R.L., L.W. Finger, R.M. Hazen and S. Ghose (1984) Compressibility and crystal structure of andalusite at high pressure. American Mineralogist 59, 513-519. [pdf]
96. Hazen, R.M. [Editor] (1984) Mineral Physics News: What is mineral physics?. EOS Transactions of the American Geophysical Union 65, 746. [pdf]
97. Hazen, R.M. and L.W. Finger (1985) Crystal compression. Scientific American 252, 110-117.
98. Hazen, R.M. (1985) Comparative crystal chemistry and the polyhedral approach. Reviews in Mineralogy 14, 317-346.
99. Mariathasan, J.W.E., L W. Finger and R.M. Hazen (1985) High-pressure behavior of LaNbO4. Acta Crystallographica B41, 179-184. [pdf]
100. Hazen, R.M., L.W. Finger and J.W.E. Mariathasan (1985) High-pressure crystal chemistry of scheelite-type tungstates and molybdates. International Journal of the Physics and Chemistry of Solids 46, 253-263. [pdf]
101. Hazen, R.M. (1985) Review of Geometrical and Structural Crystallography by J. V. Smith. American Journal of Science 285, 192. [pdf]
102. Hazen, R.M. (1985) Review of Materials Science of the Earth's Interior by I. Sunagawa (ed.). American Scientist 73, 291.
102A. Hazen, R.M. [Editor] (1985-1988) Mineral physics news. EOS Transactions of the American Geophysical Union, various issues. [pdf]
103. Au, A. Y. and R. M. Hazen (1985) Polyhedral modeling of the elastic properties of corundum (a-Al2O3) and chrysoberyl (Al2BeO4). Geophysical Research Letters 12, 725-728. [pdf]
104. Hazen, R. M. and A. Y. Au (1986) High-pressure crystal chemistry of phenakite (Be2SiO4) and bertrandite (Be4Si2O7(OH)2). Physics and Chemistry of Minerals 13, 69-78. [pdf]
105. Mariathasan, J. W. E., R. M. Hazen and L. W. Finger (1986) Crystal structure of the high-pressure form of BiVO4. Phase Transitions 6, 165-174. [pdf]
106. Hazen, R. M., A. Y. Au, and L. W. Finger (1986) High-pressure crystal chemistry of beryl (Be3Al2Si6O18) and euclase (BeAlSiO4OH). American Mineralogist 71, 977-984.[pdf]
107. Finger, L. W., R. M. Hazen, and A. M. Hofmeister (1986) High-pressure crystal chemistry of spinel (MgAl2O4) and magnetite (Fe3O4): Comparisons with silicate spinels. Physics and Chemistry of Minerals 13, 215-220. [pdf]
108. Hazen, R. M. and L. W. Finger (1986) High-pressure and high-temperature crystal chemistry of beryllium oxide. Journal of Applied Physics 59, 3728-3733. [pdf]
109. Finger, L. W. and R. M. Hazen (1987) The crystal structure of monoclinic ilvaite and the nature of the monoclinic--orthorhombic transition at high pressure. Zeitschrift fur Kristallographie 179, 415-430. [pdf]
110. Hazen, R. M., L. W. Finger, D. K. Agrawal, H. A. McKinstry and A. J. Perrotta (1987) High-temperature crystal chemistry of sodium zirconium phosphate. Materials Research Bulletin 2, 329-337. [pdf]
111. Hazen, R.M. (1987) High-pressure crystal chemistry of chyrsoberyl, Al2BeO4: Insights on the origin of olivine elastic anisotropy. Physics and Chemistry of Minerals 14, 13-20. [pdf]
112. Hazen, R.M. and L. W. Finger (1987) High-temperature crystal chemistry of phenakite (Be2SiO4) and chrysoberyl (BeAl2O4). Physics and Chemistry of Minerals 14, 426-434. [pdf]
113. Sharp, Z. D., R. M. Hazen and L. W. Finger (1987) High-pressure crystal chemistry of monticellite, CaMgSiO4. American Mineralogist 72, 748-755. [pdf]
114. Hazen, R. M., H. K. Mao and L. W. Finger (1987) Single-crystal x-ray diffraction of solid n-H2 at 5.40 GPa and 300 K. Physical Review B36, 3944-3947. [pdf]
115. Hazen, R. M., T. C. Hoering and A. M. Hofmeister (1987) Compressibility and high-pressure phase transition of a metalloporphyrin: 5,10,15,20 Tetraphenyl 21H,23H Porphine Cobalt (II). Journal of Physical Chemistry 91, 5042-5045. [pdf]
116. Hazen, R. M., L. W. Finger, R. J. Angel, C. T. Prewitt, N. L. Ross, H. K. Mao, C. G. Hadidiacos, P. H. Hor, R. L. Meng and C. W. Chu (1987) Crystallographic description of phases in the Y-Ba-Cu-O superconductor. Physical Review B35, 7238-7241. [pdf] Also erratum. [pdf]
117. Ross, N. L., R. J. Angel, L. W. Finger, R. M. Hazen and C. T. Prewitt (1987) Oxygen-defect perovskites and the 93-K superconductor. In D. L. Nelson, M. S. Whittingham and T. F. George (editors), Chemistry of High-Temperature Superconductors, American Chem. Soc. Symposium Series 351, 164-172. [pdf]
118. Hazen, R. M. (1988) A useful fiction: Polyhedral modeling of mineral properties. American Journal of Science 288A, (Wones Volume), 242-269. [pdf]
119. Veblen, D. R., P. J. Heaney, R. J. Angel, L. W. Finger, R. M. Hazen, C. T. Prewitt, N. L. Ross, C. W. Chu, P. H. Hor, and R. L. Meng (1988) Crystallography, chemistry, and structural disorder in the new high-Tc Bi-Ca-Sr-Cu-O superconductor. Nature 332, 334-337. [pdf]
120. Hazen, R. M., C. T. Prewitt, R. J. Angel, N. L. Ross, L. W. Finger, C. G. Hadidiacos, D. R. Veblen, P. J. Heaney, P. H. Hor, R. L. Meng, Y. Y. Sun, Y. Q. Wang, Y. Y. Xue, Z. J. Huang, L. Gao, J. Bechtold, and C. W. Chu (1988) Superconductivity in the high-Tc Bi-Ca-Sr-Cu-O system: Phase identification. Physical Review Letters 60, 1174-1177. [pdf]
121. Angel, R. J., R. M. Hazen, T. C. McCormick, C. T. Prewitt and J. R. Smyth (1988) Comparative compressibility of end-member feldspars. Physics and Chemistry of Minerals 15, 313-318. [pdf]
122. Mao, H. K., A. P. Jephcoat, R. J. Hemley, L. W. Finger, C. S. Zha, R. M. Hazen, and D. E. Cox (1988) Synchrotron x-ray diffraction measurements of single-crystal hydrogen to 26.5 Gigapascals. Science 239, 1131-1134. [pdf]
123. Hazen, R. M., L. W. Finger, R. J. Angel, C. T. Prewitt, N. L. Ross, C. G. Hadidiacos, P. J. Heaney, D. R. Veblen, Z. Z. Sheng, A. El Ali, and A. M. Hermann (1988) 100 K superconducting phases in the Tl-Ca-Ba-Cu-O system. Physical Review Letters 60, 1657-1659. [pdf]
124. Meng, R. L., P. H. Hor, Y. Y. Sun, Z. J. Huang, L. Gao, Y. Y. Xue, Y. Q. Wang, J. Bechtold, C. W. Chu, R. M. Hazen, C. T. Prewitt, R. J. Angel, N. L. Ross, L. W. Finger, C. G. Hadidiacos (1988) The 120K-superconducting phase in Bi-Ca-Sr-Cu-O. Modern Physics Letters B2 (Singapore), 543-549. [pdf]
125. Hazen, R.M. (1988) Understanding perovskites of benefit to science and industry--an interdisciplinary approach, Earth in Space 1, #3, 8-10. [pdf]
126. Hazen, R. M. and Z. D. Sharp (1988) Compressibility of sodalite and scapolite. American Mineralogist 73, 1120-1122. [pdf]
127. Angel, R. J., T. Gasparik, N. L. Ross, L. W. Finger, C. T. Prewitt and R. M. Hazen (1988) The structure of silica-rich sodium pyroxene; a new phase with six-coordinated silicon. Nature 335, 156-158. [pdf]
128. Sheng, Z. Z., A. M. Hermann, D. C. Vier, S. Schultz, S. B. Oseroff, D. J. George and R. M. Hazen (1988) Superconductivity in the Tl-Sr-Ca-Cu-O system. Physical Review B38, 7074-7076. [pdf]
129. Hazen, R. M., L. W. Finger, R. J. Angel, N. L. Ross, C. T. Prewitt, H. K. Mao, C. G. Hadidiacos, D. J. George, D. R. Veblen and P. J. Heaney (1988) Superconductivity in new high-Tc systems: phase identification. Annual Report of the Director, Geophysical Laboratory, Carnegie Institution, 99-105.
130. Finger, L. W., J. Ko, R. M. Hazen, T. Gasparik, R. J. Hemley, C. T. Prewitt, and D. J. Weidner (1989) Crystal chemistry of phase B and an anhydrous analogue: implications for water storage in the upper mantle, Nature 341, 140-142. [pdf]
131. Hazen, R. M., L. W. Finger, H. K. Mao and R. J. Hemley (1989) High-pressure crystal chemistry and amorphization of alpha-quartz, Solid State Communications 72, 507-511. [pdf]
132. Hazen, R. M., L. W. Finger and D. E. Morris (1989) Crystal structure of DyBa2Cu4O8: A new 77 K bulk superconductor. Applied Physics Letters 54, 1057-1059. [pdf]
133. Hazen, R. M. and L. W. Finger (1989) High-pressure crystal chemistry of andradite and pyrope: revised procedures for high-pressure diffraction experiments. American Mineralogist 74, 352-359. [pdf]
134. Angel, R. J., L. W. Finger, R. M. Hazen, M. Kanzaki, D. J. Weidner, R. C. Liebermann, and D. R. Veblen (1989) Structure and twinning of single-crystal MgSiO3 garnet synthesized at 17 GPa and 1800oC. American Mineralogist 74, 509-512. [pdf]
135. Finger, L. W., R. M. Hazen, and R. J. Hemley (1989) BaCuSi2O6: A new cyclosilicate with four-membered rings, American Mineralogist 74, 952-955. [pdf]
136. McCormick, C. T., R. M. Hazen, and N. L. Ross (1989) Compressibility of omphacite to 60 kbar: Role of vacancies, American Mineralogist 74, 1287-1292. [pdf]
137. Ross, N. L. and R. M. Hazen (1989) Single-crystal diffraction study of MgSiO3 perovskite from 77 to 400 K. Physics and Chemistry Minerals 16, 415-420. [pdf]
138. Morris, D. E., J. H. Nickel, J. Y. T. Wei, N. G. Asmar, J. S. Scott, U. M. Scheven, C. T. Hultgren, A. G. Markelz, R. M. Hazen, J. E. Post, P. J. Heaney and D. R. Veblen (1989) Eight new high temperature superconductors. Physical Review B39, 7347-7350. [pdf]
139. Hazen, R. M. (1990) Crystal structures of high-temperature superconductors. In Physical Properties of High-Temperature Superconductors II, D. M. Ginsberg, ed., Chapter 3, pp. 121-198, World Scientific, New Jersey. [pdf]
140. Ross, N. L., and R. M. Hazen (1990) High-pressure crystal chemistry of MgSiO3 perovskite. Physics and Chemistry of Minerals 17, 228-237. [pdf]
141. Hazen, R. M., J. Zhang, and J. Ko (1990) Effects of Fe/Mg on the compressibility of synthetic wadsleyite: beta-(Mg1-xFex)2SiO4 (x = 0.25). Physics and Chemistry of Minerals 17, 416-419. [pdf]
142. Hemley, R. J., H. K. Mao, L. W. Finger, A. P. Jephcoat, R. M. Hazen, and C. S. Zha (1990) Equation of state of solid hydrogen and deuterium from single-crystal X-ray diffraction to 26.5 Gpa. Physical Review B42, 6458-6470. [pdf]
143. Ross, N. L., J. F. Shu, R. M. Hazen, and T. Gasparik (1990) High-pressure crystal chemistry of stishovite. American Mineralogist 75, 739-747. [pdf]
144. Angel, R. J., N. L. Ross, L. W. Finger, and R. M. Hazen (1990) Ba3CaCuSi6O17: A new {4Si6O17} chain silicate. Acta Crystallographica C46, 2028-2030. [pdf]
145. Ross, N.L. and R.M.Hazen (1991) High-pressure crystal chemistry of MgSiO3 perovskite. Physics and Chemistry of Minerals 17, 228-237.
146. Finger, L. W., R. M. Hazen, and C. T. Prewitt (1991) Crystal structures of Mg12Si4O19(OH)2 (Phase B) and Mg14Si5O24 (Phase AnhB). American Mineralogist 76, 1-7. [pdf]
147. Finger, L.W. and R.M.Hazen (1991) Crystal chemistry of six-coordinated silicon: A key to understanding the earth's deep interior. Acta Crystallographica B47, 561-580. [pdf]
148. Sheng, Z.Z., D.X.Gu, Y.Xin, D.O.Pederson, L.W.Finger, C.G.Hadidiacos, and R.M.Hazen (1991) A new 1212-type phase: Cr-substituted TlSr2CaCu2O7 with Tc up to about 110 K. Modern Physics Letters B5, 635-642. [pdf]
149. Jeanloz, R., and R.M.Hazen (1991) Finite strain analysis of relative compressibilities: Application to the high-pressure wadsleyite phase as an illustration. American Mineralogist 76, 1765-1768. [pdf]
150. Hazen, R.M. and L.W.Finger (1991) Predicted high-pressure mineral structures with octahedral silicon. Carnegie Institution of Washington Year Book 1990-91, 101-107.
151. Zhang, J.M., R.M.Hazen and J.Ko (1991) High-pressure crystal chemistry of iron-free wadsleyite, beta-Mg2SiO4. Carnegie Institution of Washington Year Book 1990-91, 115-120.
152. Hazen, R.M., L.W.Finger, and J.Ko (1992) Crystal chemistry of Fe-bearing anhydrous phase B: Implications for transition zone mineralogy. American Mineralogist 77, 217-220. [pdf]
153. McCammon, C., J.M.Zhang, R.M.Hazen, and L.W.Finger (1992) High-pressure crystal chemistry of cubanite, CuFe2S3. American Mineralogist 77, 937-944. [pdf]
154. Hazen, R.M. (1993) Comparative compressibility of silicate spinels: anomalous behavior of (Mg,Fe)2SiO4. Science 259, 206-209 [pdf] and cover.
155. Jeanloz, R., and R.M.Hazen (1993) Composition limits of FeO and the Earth's lower mantle. Science 261, 923-924. [pdf]
156. Kudoh, Y., L.W.Finger, R.M.Hazen, C.T.Prewitt, M.Kanzaki, and D.R.Veblen (1993) Phase E: A high-pressure hydrous silicate with unique crystal chemistry. Physics and Chemistry of Minerals 19, 357-360. [pdf]
157. Zhang, J.M., J.Ko, R.M.Hazen, and C.T.Prewitt (1993) High-pressure crystal chemistry of KAlSi3O8 hollandite. American Mineralogist 78, 493-499. [pdf]
158. Schultz, A.J., U.Geiser, H.H.Wang, A.M.Kini, J.M.Williams, L.W.Finger, and R.M.Hazen (1993) Single-crystal x-ray diffraction evidence for a high-pressure structural phase transition in the organic superconductor k-(ET)2Cu[N(CN)2]Cl. Physica C208, 277-285. [pdf]
159. Finger, L.W., R.M.Hazen, J.M.Zhang, J.Ko, and A. Navrotsky (1993) The effect of Fe on the crystal structure of wadsleyite beta-(Mg1-xFex)2SiO4, 0.00<x<0.40. Physics and Chemistry of Minerals 19, 361-368. [pdf]
160. Hazen, R.M., L.W.Finger, and J.Ko (1993) Effects of pressure on Mg-Fe ordering in an orthopyroxene synthesized at 11.3 GPa and 1600oC. American Mineralogist 78, 1337-1340. [pdf]
161. Hazen, R.M., R.T.Downs, L.W.Finger, and J.Ko (1993) Crystal chemistry of ferromagnesian silicate spinels: Evidence for Mg-Si disorder. American Mineralogist 78, 1320-1323. [pdf]
162. Hazen, R. M. (1994) Matter; high-pressure phenomena. Encyclopedia Britannica, 1994 edition, Vol.23, pp.683-688. Also in subsequent editions. [pdf]
163. Hazen, R.M., D.C.Palmer, L.W.Finger, G.D.Stuckey, W.T.A.Harrison, and T.E.Gier (1994) High-pressure crystal chemistry and phase transition of RbTi2(PO4)3. Journal of Physics of Condensed Matter 6, 1333-1334. [pdf]
164. Finger, L.W., R.M.Hazen, R.L.Meng, and C.W.Chu (1994) Crystal chemistry of HgBa2CaCu2O6+d and HgBa2Ca2Cu3O8+d: single crystal x-ray results. Physica C226, 216-221. [pdf]
165. Hazen, R.M., R.T.Downs, L.W.Finger, P.G.Conrad, and T.Gasparik (1994) Crystal chemistry of Ca-bearing majorite. American Mineralogist 79, 581-584. [pdf]
166. Hazen, R.M., R.T.Downs, P.G.Conrad, L.W.Finger, and T.Gasparik (1994) Comparative compressibilities of majorite-type garnets. Physics and Chemistry of Minerals 21, 344-349. [pdf]
167. Filatov, S.K., and R.M.Hazen (1994) High-temperature and high-pressure crystal chemistry. In Advanced Mineralogy, A.S. Marfunin, editor. Vol.1, Ch.2.1.8, pp.76-89. New York: Springer-Verlag.
168. Downs, R.T., R.M.Hazen, and L.W.Finger (1994) The high-pressure crystal chemistry of low albite and the origin of the pressure dependency of Al/Si ordering. American Mineralogist 79, 1042-1052. [pdf]
169. Schultz, A.J., H.H.Wang, J.M.Williams, L.W.Finger, R.M.Hazen, C.Rovira, and M.H.Whangbo (1994) X-ray diffraction and electronic band structure study of organic superconductor k-(ET)2Cu[N(CN)2]Cl at pressures up to 28 kbar. Physica C234, 300-306.
170. Finger, L.W., R.M.Hazen, and B.A.Fursenko (1995) Refinement of the crystal structure of BaSi4O9 in the benitoite form. Journal of the Physical Chemistry of Solids 56, 1389-1393. [pdf]
171. Downs, R.T., R.M.Hazen, L.W.Finger, and T.Gasparik (1995) Crystal chemistry of lead aluminosilicate hollandite: a new high-pressure synthetic phase with octahedral Si. American Mineralogist 80, 937-940. [pdf]
172. Hazen, R.M., R.T.Downs, and L.W.Finger (1996) High-pressure crystal chemistry of LiScSiO4, an olivine with nearly isotropic compression. American Mineralogist 81, 937-940. [pdf]
173. Hazen, R.M., R.T.Downs, and L.W.Finger (1996) High-pressure framework silicates. Science 272, 1769-1771. [pdf]
174. Hazen, R.M., and A. Navrotsky (1996) Effects of pressure on order-disorder reactions. American Mineralogist 81, 1021-1035. [pdf]
175. Yang, H., R.M.Hazen, R.T.Downs, and L.W.Finger (1997) Structural change associated with the incommensurate-normal phase transition in akermanite, Ca2MgSi2O7, at high pressure. Physics and Chemistry of Minerals 24, 510-519. [pdf]
176. Hazen, R.M., H.Yang, C.T.Prewitt, and T.Gasparik (1997) Crystal chemistry of superfluorous phase B (Mg10Si3O14F4): Implications for fluorine in the mantle. American Mineralogist 82, 647-650. [pdf]
177. Yang, H., R.T.Downs, L.W.Finger, R.M.Hazen, and C.T.Prewitt (1997) Compressibility and crystal structure of kyanite, Al2SiO5, at high pressure. American Mineralogist 82, 467-474. [pdf]
178. Yang, H., R.M.Hazen, L.W.Finger, C.T.Prewitt, and R.T.Downs (1997) Compressibility and crystal structure of sillimanite, Al2SiO5, at high pressure. Physics and Chemistry of Minerals 25, 39-47. [pdf]
179. Hazen, R.M., and H.Yang (1997) Increased compressibility of pseudobrookite-type MgTi2O5 caused by cation disorder. Science 277, 1965-1967. [pdf]
180. Yang, H., R.M.Hazen, C.T.Prewitt, L.W.Finger, R.Lu, and R.J.Hemley (1998) High-pressure single-crystal x-ray diffraction and infrared spectroscopic studies of the C2/m-P21/m phase transition in cummingtonite. American Mineralogist 83, 288-299. [pdf]
181. Yang, H., and R.M.Hazen (1998) Crystal chemistry of cation order-disorder in pseudobrookite-type MgTi2O5. Journal of Solid State Chemistry 138, 238-244. [pdf]
182. Yang, H., and R.M.Hazen (1999) Comparative high-pressure crystal chemistry of karrooite, MgTi2O5, with different ordering states. American Mineralogist 84, 130-137. [pdf]
183. Yang, H., L.W.Finger, P.G.Conrad, C.T.Prewitt, and R.M.Hazen (1999) A new pyroxene structure at high pressure: Single-crystal X-ray and Raman study of the Pbcn-P21 phase transition in protopyroxene. American Mineralogist 84, 245-256. [pdf]
184. Downs, R.T., H. Yang, R.M. Hazen, L.W.Finger, and C.T.Prewitt (1999) Compressibility mechanisms of alkali feldspars: New data from reedmergnerite. American Mineralogist 84, 333-340. [pdf]
185. Ghiorso, M.S., H.Yang, and R.M.Hazen (1999) Thermodynamics of cation ordering in karrooite (MgTi2O5). American Mineralogist 84, 1370-1374. [pdf]
186. Hazen, R.M., H.Yang, L.W.Finger, and B.A.Fursenko (1999) Crystal chemistry of high-pressure BaSi4O9 in the trigonal (P3) barium tetragermanate structure. American Mineralogist 84, 987-989. [pdf]
187. Hazen, R.M. and H.Yang (1999) Effects of cation substitution and order-disorder on P-V-T equations of state of cubic spinels. American Mineralogist 84, 1956-1960. [pdf]
188. Hazen, R.M., M.B.Weinberger, H.Yang, and C.T.Prewitt (2000) Comparative high-pressure crystal chemistry of wadsleyite, (Mg1-xFex)2SiO4, with x = 0 and 0.25. American Mineralogist 85, 770-777. [pdf]
189. Hazen, R.M., H.Yang, and C.T.Prewitt (2000) High-pressure crystal chemistry of Fe3+-wadsleyite, Fe2.33Si0.67O4. American Mineralogist 85, 778-783. [pdf]
190. Hazen, R.M. (2000) Isostructural versus equilibrium equations of state. High-Pressure Science and Technology 17, 591-594. [pdf]
191. Hazen, R.M. and R.T.Downs [Editors] (2000) Comparative Crystal Chemistry. Washington: Mineralogical Society of America, Reviews in Mineralogy and Geochemistry Volume 41, viii, 596 p.
192. Smyth, J.R., Jacobsen, S.D and Hazen, R.M. (2000) Comparative crystal chemistry of dense oxide minerals. Reviews in Mineralogy and Geochemistry 41, 157-186.
193. Smyth, J.R., Jacobsen, S.D and Hazen, R.M. (2000) Comparative crystal chemistry of orthosilicates. Reviews in Mineralogy and Geochemistry 41, 187-210.
194. Hazen, R.M. and Finger, L.W. (2000) Systematics of high-pressure silicate structures. Reviews in Mineralogy and Geochemistry 41, 123-156.
195. Hazen, R.M. and Prewitt, C.T. (2000) Principles of comparative crystal chemistry. Reviews in Mineralogy and Geochemistry 41, 1-34.