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Filters: Author is Keays, Reid R.  [Clear All Filters]
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D. C. Vogel, James, R. S., Keays, R. R., Prevec, S. A., and Peck, D. C., “The Agnew (Shakespeare-Dunlop) Intrusion; an example of early mafic plutonism associated with the Huronian rift zone”, in The northern margin of the Southern Province of the Canadian Shield; program and abstracts, vol. 33, Part 4, Mineralogical Association of Canada, Ottawa, ON, Canada, 1995, pp. 929-930.
GeoRef, Copyright 2018, American Geological Institute.1999-051779Agnew Intrusion
C
K. Y. Tomlinson, Thurston, P. C., Hughes, D. J., and Keays, R. R., “The central Wabigoon Subprovince as a microcontinental fragment; geochemistry and petrogenesis of the Steep Rock, Finlayson, Lumby Lake and Obanga Lake belts”, in Geological Association of Canada - Mineralogical Association of Canada Joint Annual Meeting Abstracts, vol. 21, Geological Association of Canada, Waterloo, ON, Canada, 1996, p. A97.
GeoRef, Copyright 2018, American Geological Institute.2010-029448Finlayson BeltLumby Lake BeltObonga Lake BeltSteep Rock Belt
S. A. Prevec, James, R. S., Keays, R. R., and Vogel, D. C., “Constraints on the genesis of Huronian magmatism in the Sudbury area from radiogenic isotopic and geochemical evidence”, in The northern margin of the Southern Province of the Canadian Shield; program and abstracts, vol. 33, Part 4, Mineralogical Association of Canada, Ottawa, ON, Canada, 1995, pp. 930-932.
GeoRef, Copyright 2018, American Geological Institute.1999-051780
M. - F. Zhou, Sun, M., Keays, R. R., and Kerrich, R. W., “Controls on platinum-group elemental distributions of podiform chromitites; a case study of high-Cr and high-Al chromitites from Chinese orogenic belts”, Geochimica et Cosmochimica Acta, vol. 62, pp. 677-688, 1998.
GeoRef, Copyright 2018, American Geological Institute.1998-031717melt/rock reaction
D
D. C. Peck, Keays, R. R., and Ford, R. J., “Direct crystallization of refractory platinum-group element alloys from boninitic magmas; evidence from western Tasmania”, in Proceedings of the 6th international platinum symposium, vol. 39, S. J. Barnes, Ed. Blackwell, Melbourne, Victoria, Australia, 1992, pp. 373-387.
GeoRef, Copyright 2018, American Geological Institute.1997-032082Heazlewood River Complexwestern Tasmania Australia
E
R. R. Keays, Lightfoot, P. C., and Doherty, W., “The enigma of the metal sources for the Ni-Cu-PGE sulphide deposits of the Sudbury igneous complex; implications for mineral exploration”, in Understanding Planet Earth; searching for a sustainable future; abstracts of the 15th Australian geological convention, vol. 59, C. G. Skilbeck and Hubble, T. C. T., Eds. Geological Society of Australia, Sydney, N.S.W., Australia, 2000, p. 269.
GeoRef, Copyright 2018, American Geological Institute.2003-048253
C. L. Peach, Mathez, E. A., Keays, R. R., and Reeves, S. J., “Experimentally determined sulfide melt-silicate melt partition coefficients for iridium and palladium”, in Trace-element partitioning with application to magmatic processes, vol. 117, S. F. Foley and van der Laan, S. R., Eds. Elsevier, Amsterdam, Netherlands, 1994, pp. 361-377.
GeoRef, Copyright 2018, American Geological Institute.1995-009652
G
S. A. Prevec, Keays, R. R., and Lightfoot, P. C., “Genesis of inclusions in the mineralized contact sublayer, Sudbury igneous complex; Sm-Nd isotopic, geochemical and petrographic evidence”, in Ottawa '97; GAC/MAC annual meeting; abstract volume--Ottawa '97; reunion annuelle AGC/AMC; recueil des resumes, vol. 22, Geological Association of Canada, Waterloo, ON, Canada, 1997, p. 121.
GeoRef, Copyright 2018, American Geological Institute.2005-067502
C. Yan Wang, Zhou, M., and Keays, R. R., “Geochemical constraints on the origin of the Permian Baimazhai mafic-ultramafic intrusion, SW China”, Contributions to Mineralogy and Petrology, vol. 152, pp. 309-321, 2006.
GeoRef, Copyright 2018, American Geological Institute.2007-010701Baimazhai Intrusion
M. C. Lesher, Burnham, O. M., Keays, R. R., Barnes, S. J., and Hulbert, L., “Geochemical discrimination of barren and mineralized komatiites in dynamic ore-forming magmatic systems”, in Dynamic processes in magmatic ore deposits and their application to mineral exploration, vol. 13, R. R. Keays, C. Lesher, M., Lightfoot, P. C., and Farrow, C. E. G., Eds. Geological Association of Canada, St. John's, NL, Canada, 1999, pp. 451-477.
GeoRef, Copyright 2018, American Geological Institute.2001-058753
M. C. Lesher, Burnham, O. M., Keays, R. R., Barnes, S. J., and Hulbert, L., “Geochemical discrimination of barren and mineralized komatiites in dynamic ore-forming magmatic systems”, in Dynamic processes in magmatic ore deposits and their application to mineral exploration, vol. 13, R. R. Keays, C. Lesher, M., Lightfoot, P. C., and Farrow, C. E. G., Eds. Geological Association of Canada, St. John's, NL, Canada, 1999, pp. 451-477.
GeoRef, Copyright 2018, American Geological Institute.2001-058753
P. C. Lightfoot, Keays, R. R., Morrison, G. G., Bite, A., and Farrell, K. P., “Geochemical relationships in the Sudbury igneous complex; origin of the main mass and offset dikes”, Economic Geology and the Bulletin of the Society of Economic GeologistsEconomic Geology and the Bulletin of the Society of Economic Geologists, vol. 92, pp. 289-307, 1997.
GeoRef, Copyright 2018, American Geological Institute.1997-068260Levack ComplexMilnet MineWhistle Mine
R. R. Keays and Lightfoot, P. C., “Geochemical stratigraphy of the Keweenawan Midcontinent rift Volcanic rocks with regional implications for the genesis of associated Ni, Cu, Co, and platinum group element sulfide mineralization”, Economic GeologyEconomic Geology, vol. 110, pp. 1235-1267, 2015.
Compilation and indexing terms, Copyright 2018 Elsevier Inc.20153101104646Continental driftElement signaturesFar-field effectGeochemical fingerprintsOntario , CanadaPlagioclase feldsparsPlatinum group elementsSulfide mineralization
M. - F. Zhou, Robinson, P. T., Lesher, C. M., Keays, R. R., Zhang, C. - J., and Malpas, J., “Geochemistry, Petrogenesis and Metallogenesis of the Panzhihua Gabbroic Layered Intrusion and Associated Fe–Ti–V Oxide Deposits, Sichuan Province, SW China”, Journal of PetrologyJournal of Petrology, vol. 46, pp. 2253-2280, 2005.
M. Zhou, Robinson, P. T., C. Lesher, M., Keays, R. R., Zhang, C., and Malpas, J., “Geochemistry, petrogenesis and metallogenesis of the Panzhihua gabbroic layered intrusion and associated Fe-Ti-V oxide deposits, Sichuan Province, SW China”, Journal of PetrologyJournal of Petrology, vol. 46, pp. 2253-2280, 2005.
GeoRef, Copyright 2018, American Geological Institute.2006-034677Panzhihua Intrusion
P. C. Lightfoot, Keays, R. R., Morrison, G. G., Bite, A., and Farrell, K. P., “Geologic and geochemical relationships between the contact sublayer, inclusions, and the main mass of the Sudbury Igneous Complex; a case study of the Whistle Mine Embayment”, Economic Geology and the Bulletin of the Society of Economic GeologistsEconomic Geology and the Bulletin of the Society of Economic Geologists, vol. 92, pp. 647-673, 1997.
GeoRef, Copyright 2018, American Geological Institute.1998-008259Whistle Mine Embayment
D. C. Vogel, Reeves, S. J., James, R. S., Keays, R. R., and Peck, D. C., “The geology, geochemistry, and mineralization of the Agnew (Shakespeare-Dunlop) Intrusion, Sudbury region, Canada”, in GAC/MAC annual meeting--AGC/AMC reunion annuelle, vol. 20, Geological Association of Canada, Waterloo, ON, Canada, 1995, p. 108.
GeoRef, Copyright 2018, American Geological Institute.1997-050606Agnew Intrusion
K
R. R. Keays, O. Burnham, M., and C. Lesher, M., “Key features of economic Ni-Cu-PGE sulphide deposits; application to exploration”, in Geoscience for the new millennium; abstracts, vol. 49, Geological Society of Australia, Sydney, N.S.W., Australia, 1998, p. 237.
GeoRef, Copyright 2018, American Geological Institute.2000-078972
M
M. C. Lesher and Burnham, O. M., “Mass balance and mixing in magmatic sulphide systems”, in Dynamic processes in magmatic ore deposits and their application to mineral exploration, vol. 13, R. R. Keays, C. Lesher, M., Lightfoot, P. C., and Farrow, C. E. G., Eds. Geological Association of Canada, St. John's, NL, Canada, 1999, pp. 413-449.
GeoRef, Copyright 2018, American Geological Institute.2001-058752
R. R. Keays, Vogel, D. C., James, R. S., Peck, D. C., Lightfoot, P. C., and Prevec, S. A., “Metallogenic potential of the Huronian-Nipissing magmatic province”, in The northern margin of the Southern Province of the Canadian Shield; program and abstracts, vol. 33, Part 4, Mineralogical Association of Canada, Ottawa, ON, Canada, 1995, pp. 932-933.
GeoRef, Copyright 2018, American Geological Institute.1999-051781Huronian-Nipissing Province
N
R. Sproule, C. Lesher, M., Houle, M., Keays, R. R., Ayer, J. A., and Thurston, P. C., “Ni-Cu-PGE metallogenesis of komatiitic rocks in the Abitibi greenstone belt, Canada”, in Australian earth sciences convention 2006; conference abstracts; revised version, vol. 82, Geological Society of Australia, Sydney, N.S.W., Australia, 2006, p. 5.
GeoRef, Copyright 2018, American Geological Institute.2009-018481
P
D. C. Vogel and Keays, R. R., “The petrogenesis and platinum-group element geochemistry of the Newer Volcanic Province, Victoria, Australia”, Chemical GeologyChemical Geology, vol. 136, pp. 181-204, 1997.
GeoRef, Copyright 2018, American Geological Institute.1997-050144Newer Volcanic Province
M. F. Zhou, Keays, R. R., Lightfoot, P. C., Morrison, G. G., and Moore, M. L., “Petrogenetic significance of chromian spinels from the Sudbury igneous complex, Ontario, Canada”, in Ottawa '97; GAC/MAC annual meeting; abstract volume--Ottawa '97; reunion annuelle AGC/AMC; recueil des resumes, vol. 22, Geological Association of Canada, Waterloo, ON, Canada, 1997, p. 163.
GeoRef, Copyright 2018, American Geological Institute.2005-067724
M. - F. Zhou, Lightfoot, P. C., Keays, R. R., Moore, M. L., and Morrison, G. G., “Petrogenetic significance of chromian spinels from the Sudbury Igneous Complex, Ontario, Canada”, Canadian Journal of Earth Sciences = Revue Canadienne des Sciences de la Terre, vol. 34, pp. 1405-1419, 1997.
GeoRef, Copyright 2018, American Geological Institute.1998-013403
Q. Xie, Keays, R. R., Lightfoot, P. C., Prevec, S. A., Morrison, G. G., and Zhou, M. F., “PGE characteristics of the Sudbury igneous complex (SIC); implications for sulfide mineralization”, in Ottawa '97; GAC/MAC annual meeting; abstract volume--Ottawa '97; reunion annuelle AGC/AMC; recueil des resumes, vol. 22, Geological Association of Canada, Waterloo, ON, Canada, 1997, p. 160.
GeoRef, Copyright 2018, American Geological Institute.2005-067710