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Filters: Author is Keays, Reid R.  [Clear All Filters]
Book Chapter
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
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
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
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
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
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
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
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. 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
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
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
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
O. M. Burnham, Keays, R. R., and Lesher, C. M., “Platinum group and trace element geochemical evidence for the petrogenesis of mineralised peridotite lava channels in the Cape Smith Belt, northern Quebec”, in Ottawa '97; GAC/MAC annual meeting; abstract volume--Ottawa '97, vol. 22, Geological Association of Canada, Waterloo, ON, Canada, 1997, p. 21.
GeoRef, Copyright 2018, American Geological Institute.2005-066975
D. C. Peck and Keays, R. R., “Platinum-group elements as petrogenetic indicators; an Australian example”, in Joint annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada with the Society of Economic Geologists; program with abstracts, vol. 16, J. J. Fawcett, Ed. Geological Association of Canada, Waterloo, ON, Canada, 1991, p. 96.
GeoRef, Copyright 2018, American Geological Institute.1992-046317
S. A. Prevec, Lightfoot, P. C., Moore, M. L., and Keays, R. R., “Radiogenic isotopic evidence regarding the origins of the sublayer and offset environments of the Sudbury igneous complex, Ontario”, in Geological Association of Canada - Mineralogical Association of Canada Joint Annual Meeting Abstracts, vol. 21, Geological Association of Canada, Waterloo, ON, Canada, 1996, p. A76.
GeoRef, Copyright 2018, American Geological Institute.2010-019895
R. R. Keays and Lightfoot, P. C., “The role of meteorite impact, source rocks, protores and mafic magmas in the genesis of the Sudbury Ni-Cu-PGE sulphide ore deposits”, 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. 329-366.
GeoRef, Copyright 2018, American Geological Institute.2001-058750
R. R. Keays and Lightfoot, P. C., “The role of meteorite impact, source rocks, protores and mafic magmas in the genesis of the Sudbury Ni-Cu-PGE sulphide ore deposits”, 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. 329-366.
GeoRef, Copyright 2018, American Geological Institute.2001-058750
M. W. Wallace, Keays, R. R., and Gostin, V. A., “Sedimentology of the late Proterozoic Acraman impact ejecta horizon, South Australia”, in Geological Association of Canada - Mineralogical Association of Canada Joint Annual Meeting Abstracts, vol. 21, Geological Association of Canada, Waterloo, ON, Canada, 1996, p. A100.
GeoRef, Copyright 2018, American Geological Institute.2010-029464Acraman CraterAdelaide Belt
M. W. Wallace, Gostin, V. A., and Keays, R. R., “Sedimentology of the Neoproterozoic Acraman impact-ejecta horizon, South Australia”, in Thematic issue; Australian impact structures, vol. 16, A. Y. Glikson, Ed. Australian Geological Survey Organisation, Canberra, A.C.T., Australia, 1996, pp. 443-451.
GeoRef, Copyright 2018, American Geological Institute.1997-019132Acraman impact structureBunyeroo FormationlonestoneRodda Beds
D. C. Vogel, James, R. S., and Keays, R. R., “Stratigraphic correlation and structure of the Agnew and East Bull Lake intrusions; implications for the evolution of the Palaeoproterozoic Huronian rift zone in central Ontario”, 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. 154.
GeoRef, Copyright 2018, American Geological Institute.2005-067680Agnew IntrusionBull Lake Intrusioncentral Ontario
M. C. Lesher, O. Burnham, M., Keays, R. R., Barnes, S. J., and Hulbert, L. A. R. R. Y., “Trace-element geochemistry and petrogenesis of barren and ore-associated komatiites”, in Ore-forming processes in dynamic magmatic systems, vol. 39, Part 2, S. - J. Barnes, Crocket, J. H., and Martin, R. F., Eds. Mineralogical Association of Canada, Ottawa, ON, Canada, 2001, pp. 673-696.
GeoRef, Copyright 2018, American Geological Institute.2002-010833