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Filters: Author is Lightfoot, P. C.  [Clear All Filters]
Thesis
A. Franchuk, “High tenor NI-PGE sulfide mineralization of the South Manasan ultramafic intrusion, Thompson Nickel Belt, Manitoba”, Laurentian University, 2014.
Journal Article
D. Ames, Golightly, J. P., Lightfoot, P. C., and Gibson, H. L., “Vitric Compositions in the Onaping Formation and Their Relationship to the Sudbury Igneous Complex, Sudbury Structure”, Economic GeologyEconomic Geology, vol. 97, pp. 1541-1562, 2002.
J. A. Petrus, Kenny, G. G., Ayer, J. A., Lightfoot, P. C., and Kamber, B. S., “Uranium-lead zircon systematics in the Sudbury impact crater-fill; implications for target lithologies and crater evolution”, Journal of the Geological SocietyJournal of the Geological Society, vol. 173, pp. 59-75, 2016.
GeoRef, Copyright 2018, American Geological Institute.2016-025787South Range
C. M. Lesher and Lightfoot, P. C., “Preface for thematic issue on Ni–Cu–PGE deposits”, Mineralium DepositaMineralium Deposita, vol. 47, pp. 1-2, 2011.
P. C. Lightfoot, Hawkesworth, C. J., Olshefsky, K., Green, T., Doherty, W., and Keays, R. R., “Geochemistry of Tertiary tholeiites and picrites from Qeqertarssuaq (Disko Island) and Nuussuaq, West Greenland with implications for the mineral potential of comagmatic intrusions”, Contributions to Mineralogy and Petrology, vol. 128, pp. 139-163, 1997.
GeoRef, Copyright 2018, American Geological Institute.2000-042471Kraulshavn GreenlandQeqertarssauq
Y. Wang, Lesher, C. M., Lightfoot, P. C., Pattison, E. F., and Golightly, J. P., “Geochemistry and Petrogenesis of Mafic and Ultramafic Inclusions in Sublayer and Offset Dikes, Sudbury Igneous Complex, Canada”, Journal of Petrology, vol. 61, 2020.
S. A. Prevec, Lightfoot, P. C., and Keays, R. R., “Evolution of the sublayer of the Sudbury igneous complex; geochemical, Sm-Nd isotopic and petrologic evidence”, Lithos (Oslo), vol. 51, pp. 271-292, 2000.
GeoRef, Copyright 2018, American Geological Institute.2000-048782
W. Doherty, Lightfoot, P. C., and Ames, D., “A drift correction optimization technique for the reduction of the inter-measurement dispersion of isotope ratios measured using a multi-collector plasma mass spectrometer”, Spectrochimica Acta - Part B Atomic Spectroscopy, vol. 98, pp. 28-38, 2014.
Compilation and indexing terms, Copyright 2018 Elsevier Inc.20142617870093Drift correctionInternal standardizationIsotope ratioOptimization techniquesPlasma mass spectrometersPlasma mass spectrometryPolynomial interpolationRock analysis
Book Chapter
C. M. Lesher, Golightly, J. P., Pattison, E. F., Lightfoot, P. C., Strongman, K., Walker, J., and Baird, S., “Two melts in the Sudbury igneous complex”, in 35th international geological congress; abstracts, vol. 35, [International Geological Congress], [location varies], International, 2016.
GeoRef, Copyright 2018, American Geological Institute.2017-019786
C. J. Hawkesworth, Cohen, A. S., Cooper, M., Lightfoot, P. C., and O. Burnham, M., “Significant differences in the ore forming processes at Sudbury and Noril'sk; constraints from Os isotopes”, in AGU 1997 fall meeting, vol. 78, American Geophysical Union, Washington, DC, United States, 1997, p. 809.
GeoRef, Copyright 2018, American Geological Institute.1999-001466
Y. Wang, Lesher, C. M., Lightfoot, P. C., Pattison, E. F., and Golightly, J. P., “Shock metamorphic features of olivine, orthopyroxene, amphibole, and plagioclase in phlogopite-bearing ultramafic-mafic inclusions in sublayer, Sudbury igneous complex, Sudbury, Canada”, in 35th International Geological Congress, Abstracts, vol. 35, International Geological Congress, 2016.
GeoRef, Copyright 2018, American Geological Institute.2017-097963
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
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
P. C. Lightfoot and Farrell, K. P., “Project Unit 93-08; Geochemistry of the Sudbury igneous complex”, in Summary of field work and other activities 1993, C. L. Baker, Dressler, B. O., de Souza, H. A. F., Fenwick, K. G., Newsome, J. W., and Owsiacki, L., Eds. Ontario Geological Survey, Toronto, ON, Canada, 1993, pp. 79-82.
GeoRef, Copyright 2018, American Geological Institute.1995-040506Whistle Mine
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
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
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
S. A. Prevec, Keays, R. R., Lightfoot, P. C., and Xie, Q., “Origin of the sublayer of the Sudbury igneous complex; samarium-neodymium isotopic, geochemical, and petrographic evidence for incomplete crustal homogenization”, in Conference on Large meteorite impacts and planetary evolution; abstracts, vol. 922, Lunar and Planetary Institute, Houston, TX, United States, 1997, pp. 44-45.
GeoRef, Copyright 2018, American Geological Institute.2001-020227
P. C. Lightfoot, Prevec, S. A., and Keays, R. R., “Mineral potential of the Nipissing gabbro”, 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. 113-115.
GeoRef, Copyright 2018, American Geological Institute.2011-076545
C. M. Lesher and Lightfoot, P. C., “Magmatic Ni-Cu-PGE deposits associated with intermediate magmas; insights from Sudbury”, in Geological Association of Canada - Mineralogical Association of Canada Joint Annual Meeting, vol. 33, Geological Association of Canada, Waterloo, ON, Canada, 2008, p. 96.
GeoRef, Copyright 2018, American Geological Institute.2012-053424intermediate composition
K. P. J. Farrell, Lightfoot, P. C., and Keays, R. R., “Mafic-ultramafic inclusions in the sublayer of the Sudbury igneous complex, Whistle Mine, 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. 126-128.
GeoRef, Copyright 2018, American Geological Institute.2011-076548melanoriteWhistle Mine
A. Franchuk, Lightfoot, P. C., and Kontak, D. J., “High tenor Ni-PGE sulfide mineralization in the South Manasan ultramafic intrusion, Thompson Nickel Belt, Manitoba”, in Abstract Volume (Geological Association of Canada), vol. 36, Geological Association of Canada, Waterloo, ON, Canada, 2013, pp. 98-99.
GeoRef, Copyright 2018, American Geological Institute.690872-25
P. C. Lightfoot, Keays, R. R., Morrison, G. G., and Bite, A., “Geological and geochemical relationships between the contact sublayer, offsets, and main mass of the Sudbury igneous complex”, in Conference on Large meteorite impacts and planetary evolution; abstracts, vol. 922, Lunar and Planetary Institute, Houston, TX, United States, 1997, pp. 30-31.
GeoRef, Copyright 2018, American Geological Institute.2001-020202
C. M. Lesher, Walker, J. A., and Lightfoot, P. C., “Geochemistry and petrogenesis of the Main Mass of the Sudbury Igneous Complex”, in GAC - MAC/AGC - AMC Joint Annual Meeting, vol. 37, Geological Association of Canada, Waterloo, ON, Canada, 2014, pp. 160-161.
GeoRef, Copyright 2018, American Geological Institute.761782-10
P. C. Lightfoot, Farrell, K., Moore, M., Pekeski, D., Crabtree, D., and Keays, R. R., “Geochemical variations within the sublayer and the mafic-ultramafic inclusions, Whistle Mine, Sudbury igneous complex, Canada”, in Institute on Lake Superior Geology, 41st annual meeting, proceedings; Part 1, Program and abstracts, vol. 41, PART1, M. Smyk and Kehlenbeck, M., Eds. Institute on Lake Superior Geology, Eau Claire, WI, United States, 1995, pp. 40-41.
GeoRef, Copyright 2018, American Geological Institute.1999-020568Whistle Mine