Fractionation trends of the Nb- and Ta-bearing oxide minerals in the Greer Lake pegmatitic granite and its pegmatite aureole, southeastern Manitoba

Petr Černý, Bruce E. Goad, F. C. Hawthorne, +1

American Mineralogist

EngineeringFractionation TrendsSoutheastern ManitobaNonmetallic Mineral DepositTa-bearing Oxide Minerals +6

Niobian rutile from the McGuire granitic pegmatite, Park County, Colorado; solid solution, exsolution, and oxidation

Petr Černý, Ron Chapman, William B. Simmons, +1

American Mineralogist

Materials ScienceNiobian RutileChemical EngineeringEngineeringPossible Primary Inclu­sions +10

GEOCHEMICAL AND MORPHOLOGICAL FEATURES OF BERYL FROM THE BIKITA GRANITIC PEGMATITE, ZIMBABWE

P. Cerny, Alan J. Anderson, Paul B. Tomascak, +1

The Canadian Mineralogist

Materials ScienceRare Earth MineralEngineeringGeologyCe Mineral +8

Geochemical and structural evolution of micas in the Rožná and Dobrá Voda pegmatites, Czech Republic

P. Černý, Ron Chapman, J. Staně, +5

Mineralogy and Petrology

EngineeringStructural EvolutionCzech RepublicGeochemical StudyGeochemistry +5

Geochemistry of oxide minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: The case of an “anomalous” columbite-tantalite trend

Petr Černý, Ron Chapman, K. Ferreira, +1

American Mineralogist

Materials ScienceEngineeringAlkali FluoridesNorthern SwedenGeology +11

Effects of sillimanite-grade metamorphism and shearing on Nb-Ta oxide minerals in granitic pegmatites, Marsikov, northern Moravia, Czechoslovakia

P. Černý, Milan Novák, Ron Chapman

The Canadian Mineralogist

Northern MoraviaEngineeringGranitic PegmatitesAlbite-muscovite PegmaritesChemistry +14

The Al (Nb, Ta) Ti(in−2) substitution in titanite: the emergence of a new species?

P. Černý, Milan Novák, Ron Chapman

Mineralogy and Petrology

Materials ScienceInorganic ChemistryEngineeringSynthetic ElementGeochemistry +4

Rubidium- and cesium-dominant micas in granitic pegmatites

Petr Černý, Ron Chapman, David K. Teertstra, +1

American Mineralogist

BiologyMaterials ScienceRare Earth MineralEngineeringNatural Sciences +12

EXTREME FRACTIONATION AND DEFORMATION OF THE LEUCOGRANITE - PEGMATITE SUITE AT RED CROSS LAKE, MANITOBA, CANADA. IV. MINERALOGY

P. Cerny, David K. Teertstra, Ron Chapman, +6

The Canadian Mineralogist

Rare Earth MineralEngineeringChemical CompositionThe LeucograniteRare Zircon +15

Deposition of a high-sulfidation Au assemblage from a magmatic volatile phase, Volcán Popocatépetl, Mexico

Adrienne C. L. Larocque, James A. Stimac, Claus Siebe, +3

Journal of Volcanology and Geothermal Research

Magmatic ProcessVolcanologyMagmatic Volatile PhaseEngineeringMagmatism +9