Filters: Author is Keays, Reid R.  [Clear All Filters]
1991
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
1992
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
1994
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
1995
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
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. 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, 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
1996
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, 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
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
1997
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
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
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 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
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. 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
1998
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
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
1999
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
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