selected scholarly activity
-
journal articles
- The relationship between 29Si MAS NMR chemical shift and silicate mineral structure. European Journal of Mineralogy. 3:751-768. 1991
- THE CRYSTAL-STRUCTURE AND THERMAL-EXPANSION OF TUGTUPITE, NA8[AL2BE2SI8O24]CL2. Canadian Mineralogist. 29:385-390. 1991
- THE CRYSTAL-STRUCTURE OF BASIC CANCRINITE, IDEALLY NA8[AL6SI6O24](OH)2.3H2O. Canadian Mineralogist. 29:377-383. 1991
- THE INCORPORATION OF ALKALIS IN BERYL - MULTINUCLEAR MAS NMR AND CRYSTAL-STRUCTURE STUDY. Canadian Mineralogist. 29:271-285. 1991
- THE CRYSTAL-STRUCTURE OF HAUYNE AT 293-K AND 153-K. Canadian Mineralogist. 29:123-130. 1991
- CHEMSHIFT: A FORTRAN program to calculate 29Si mas NMR chemical shift of silicate minerals. Computers and Geosciences. 17:967-972. 1991
- STRUCTURE OF DAVYNE AND IMPLICATIONS FOR STACKING-FAULTS. Canadian Mineralogist. 28:341-349. 1990
- THE STRUCTURE OF NOSEAN, IDEALLY NA8[AL6SI6O24]SO4.H2O. Canadian Mineralogist. 27:165-172. 1989
- 57Fe Mössbauer study of f-riebeckite. Hyperfine Interactions. 41:759-762. 1988
- Calculations of 29Si MAS NMR chemical shift from silicate mineral structure. Nature. 332:819-822. 1988
- OCCUPANCY OF T-SITES IN THE SCAPOLITE SERIES - A MULTINUCLEAR NMR-STUDY USING MAGIC-ANGLE SPINNING. Canadian Mineralogist. 25:717-730. 1987
- Analysis of fluid inclusions using nuclear magnetic resonance. Geochimica et Cosmochimica Acta. 51:2233-2235. 1987
- The structure of lazurite, ideally Na6Ca2(Al6Si6O24)S2, a member of the sodalite group. Acta Crystallographica Section C: Crystal Structure Communications. 41:827-832. 1985
- THE CRYSTAL-STRUCTURES OF HELVITE GROUP MINERALS, (MN,FE,ZN)8(BE6SI6O24)S2. American Mineralogist. 70:186-192. 1985
-
The structure of lazurite, ideally Na
6 Ca2 (Al6 Si6 O24 )S2 , a member of the sodalite group.. Acta Crystallographica. C41:827-832. 1985 - The crystal structures of sodalite-group minerals. Acta Crystallographica. Section B: Structural Science, Crystal Engineering and Materials. 40:6-13. 1984
- THE CHARACTER OF THE CANCRINITE VISHNEVITE SOLID-SOLUTION SERIES. Canadian Mineralogist. 22:333-340. 1984
- The character of the cancrinite-vishnevite solid-solution series.. Canadian Mineralogist. 22:333-340. 1984
- Structure of basic sodalite, Na8Al6Si6O24(OH)2.2H2O. Acta Crystallographica Section C: Crystal Structure Communications. 39:3-5. 1983
-
Structure of basic sodalite, Na
8 Al6 Si6 O24 (OH)2 .2H2 O.. Acta Crystallographica. C39:3-5. 1983 - THE CRYSTAL-STRUCTURE OF A CARBONATE-RICH CANCRINITE. Canadian Mineralogist. 20:239-251. 1982
- THE CRYSTAL CHEMISTRY OF THE AMPHIBOLES. VII. THE CRYSTAL STRUCTURE AND SITE CHEMISTRY OF POTASSIAN FERRI-TARAMITE. Canadian Mineralogist. 16:53-62. 1978
- THE CRYSTAL STRUCTURE AND SITE-CHEMISTRY OF A ZINCIAN TIRODITE BY LEAST-SQUARES REFINEMENT OF X-RAY AND MOSSBAUER DATA. Canadian Mineralogist. 15:309-320. 1977
- The crystal chemistry of the amphiboles. III: Refinement of the crystal structure of a sub-silicic hastingsite. Mineralogical Magazine. 41:43-50. 1977
- REFINEMENT OF THE CRYSTAL STRUCTURE OF LiScSi2O6 AND STRUCTURAL VARIATIONS IN ALKALI PYROXENES. Canadian Mineralogist. 15:50-58. 1977