Filters: Author is Keays, R. R. and First Letter Of Title is P  [Clear All Filters]
2002
R. S. James, Jobin-Bevans, S., Easton, R. M., Wood, P., Hrominchuk, J. L., Keays, R. R., and Peck, D. C., Platinum-group element mineralization in Paleoproterozoic basic intrusions in central and northeastern Ontario, Canada, in The geology, geochemistry, mineralogy and mineral beneficiation of platinum-group elements, vol. 54, L. J. Cabri, Ed. Canadian Institute of Mining and Metallurgy, Montreal, QC, Canada, 2002, pp. 339-365.
GeoRef, Copyright 2018, American Geological Institute.2003-072622East Bull Lake Intrusion
1999
L. S. Jobin-Bevans, Keays, R. R., and MacRae, N. D., Project 97012; Cu-Ni-PGE in Nipissing Diabase; results from surface and core samples, in Summary of field work and other activities 1999, J. A. Ayer, Baker, C. L., Kelley, R. I., Stott, G. M., and Thurston, P. C., Eds. Ministry of Natural Resources, Toronto, ON, Canada, 1999, pp. 33.1-33.5.
GeoRef, Copyright 2018, American Geological Institute.2001-016718
L. S. Jobin-Bevans, MacRae, N. D., and Keays, R. R., Project Unit 97-012; Cu-Ni-PGE potential of the Nipissing Diabase, in Summary of field work and other activities 1998, J. A. Ayer, Baker, C. L., Ireland, J. C., Kelly, R. I., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1999, pp. 220-223.
GeoRef, Copyright 2018, American Geological Institute.2004-027206
1998
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 Quebec 1998; abstract volume; Crossroads of Earth sciences, vol. 23, Geological Association of Canada, Waterloo, ON, Canada, 1998, pp. A25-A26.
GeoRef, Copyright 2018, American Geological Institute.2000-054964
1997
S. A. Prevec, Corfu, F., Moore, M. L., Lightfoot, P. C., and Keays, R. R., Postmagnetic zircon growth on exotic early magmatic phases associated with the emplacement of the Sudbury igneous complex; samarium-neodymium isotopic, geochemical, and petrographic evidence, in Conference on Large meteorite impacts and planetary evolution; abstracts, vol. 922, Lunar and Planetary Institute, Houston, TX, United States, 1997, p. 44.
GeoRef, Copyright 2018, American Geological Institute.2001-020226Whistle Mine
1995
S. A. Prevec, Zhou, M., Lightfoot, P. C., and Keays, R. R., Project Unit 93-08; Discrimination of barren and mineralized Sublayer environments of the Sudbury igneous complex, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, p. 129.
GeoRef, Copyright 2018, American Geological Institute.2011-076549Sublayer Unit
M. Moore, Lightfoot, P. C., and Keays, R. R., Project Unit 93-08; Geology and geochemistry of North Range footwall ultramafic rocks, Sudbury igneous complex, Sudbury, Ontario, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, pp. 122-123.
GeoRef, Copyright 2018, American Geological Institute.2011-076547North Range
D. Pekeski, Lightfoot, P. C., and Keays, R. R., Project Unit 93-08; Geology and geochemistry of the Totten Mine section of the Worthington Offset, Sudbury igneous complex, Ontario, in Summary of field work and other activities 1995, J. A. Ayer, Baker, C. L., Fyon, J. A., Junkin, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Spiers, G., and Thurston, P. C., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1995, pp. 124-125.
GeoRef, Copyright 2018, American Geological Institute.2011-076609Totten MineWorthington Offset
1994
P. C. Lightfoot, Keays, R. R., Moore, M., Farrell, K. P. J., and Pekeski, D., Project Unit 93-08; Geochemistry of the Sudbury igneous complex, in Summary of field work and other activities, 1994, C. L. Baker, Dressler, B. O., de Souza, H. A. F., Fyon, J. A., Kaszycki, C. A., Laderoute, D. G., Merlino, G., Newsome, J. W., Owsiacki, L., Richardson, J. M., Thurston, P. C., and Wood, N., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1994, pp. 81-86.
GeoRef, Copyright 2018, American Geological Institute.2012-024558Ni/Cu