Filters: Author is Lesher, C. Michael  [Clear All Filters]
Journal Article
M. Zhou, Malpas, J., Song, X., Robinson, P. T., Sun, M., Kennedy, A. K., C. Lesher, M., and Keays, R. R., A temporal link between the Emeishan large igneous province (SW China) and the end-Guadalupian mass extinction, Earth and Planetary Science LettersEarth and Planetary Science Letters, vol. 196, pp. 113-122, 2002.
GeoRef, Copyright 2018, American Geological Institute.2002-036834Xinjie China
S. J. Barnes, Mungall, J. E., Le Vaillant, M., Godel, B., C. Lesher, M., Holwell, D., Lightfoot, P. C., Krivolutskaya, N., and Wei, B., Sulfide-silicate textures in magmatic Ni-Cu-PGE sulfide ore deposits; disseminated and net-textured ores, American MineralogistAmerican Mineralogist, vol. 102, pp. 473-506, 2017.
GeoRef, Copyright 2018, American Geological Institute.2017-043449Black Swan DepositInsizwa DepositKatinniq DepositKevitsa IntrusionPiaohechuan DepositRaglan BeltTalnakh Deposit
Y. Wang, C. Lesher, M., Lightfoot, P. C., Pattison, E. F., and J. Golightly, P., Shock metamorphic features in mafic and ultramafic inclusions in the Sudbury igneous complex; implications for their origin and impact excavation, GeologyGeology, vol. 46, pp. 443-446, 2018.
GeoRef, Copyright 2018, American Geological Institute.2018-032311
M. L. Fiorentini, Barnes, S. J., C. Lesher, M., Heggie, G. J., Keays, R. R., and O. Burnham, M., Platinum group element geochemistry of mineralized and nonmineralized komatiites and basalts, Economic Geology and the Bulletin of the Society of Economic GeologistsEconomic Geology and the Bulletin of the Society of Economic Geologists, vol. 105, pp. 795-823, 2010.
GeoRef, Copyright 2018, American Geological Institute.2010-070310
G. S. McNamara, C. Lesher, M., and Kamber, B. S., New feldspar lead isotope and trace element evidence from the Sudbury igneous complex indicate a complex origin of associated Ni-Cu-PGE mineralization involving underlying country rocks, Economic Geology and the Bulletin of the Society of Economic GeologistsEconomic Geology and the Bulletin of the Society of Economic Geologists, vol. 112, pp. 569-590, 2017.
GeoRef, Copyright 2018, American Geological Institute.2017-041407
M. Zhou, Kennedy, A. K., Sun, M., Malpas, J., and C. Lesher, M., Neoproterozoic arc-related mafic intrusions along the northern margin of South China; implications for the accretion of Rodinia, Journal of Geology, vol. 110, pp. 611-618, 2002.
GeoRef, Copyright 2018, American Geological Institute.2002-073289Hannan Chinasouthern China
L. Richan, Gibson, H. L., Houlé, M. G., and C. Lesher, M., Mode of emplacement of Archean komatiitic tuffs and flows in the Selkirk Bay area, Melville Peninsula, Nunavut, Canada, Precambrian ResearchPrecambrian Research, vol. 263, pp. 174-196, 2015.
GeoRef, Copyright 2018, American Geological Institute.2015-067789Prince Albert BeltSelkirk Bayvolcanic structures
D. A. Williams, Kerr, R. C., and C. Lesher, M., Mathematical modeling of thermomechanical erosion beneath Proterozoic komatiitic basaltic sinuous rilles in the Cape Smith Belt, New Quebec, Canada, Mineralium Deposita, vol. 46, pp. 943-958, 2011.
GeoRef, Copyright 2018, American Geological Institute.2012-035551Chukotat GroupKatinniq MemberRaglan Formation
T. R. C. Jørgensen, Tinkham, D. K., and C. Lesher, M., Low-pressure and high-temperature metamorphism of basalts: insights from the Sudbury impact melt sheet aureole and thermodynamic modelling, Journal of Metamorphic Geology, 2018.
HES MERC
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
J. Mukwakwami, C. Lesher, M., and Lafrance, B., Geochemistry of deformed and hydrothermally mobilized magmatic Ni-Cu-PGE ores at the Garson Mine, Sudbury, Economic Geology and the Bulletin of the Society of Economic GeologistsEconomic Geology and the Bulletin of the Society of Economic Geologists, vol. 109, pp. 367-386, 2014.
GeoRef, Copyright 2018, American Geological Institute.2014-004500Garson Mine
M. - F. Zhou, C. Lesher, M., Yang, Z., Li, J., and Sun, M., Geochemistry and petrogenesis of 270 Ma Ni-Cu-(PGE) sulfide-bearing mafic intrusions in the Huangshan District, eastern Xinjiang, northwest China; implications for the tectonic evolution of the Central Asian orogenic belt, Chemical GeologyChemical Geology, vol. 209, pp. 233-257, 2004.
GeoRef, Copyright 2018, American Geological Institute.2005-028337Central Asian orogenic beltcontinental amalgamationHuangshan ChinaHuangshandong Intrusion
S. J. Barnes, Le Vaillant, M., Godel, B., and C. Lesher, M., Droplets and bubbles; solidification of sulphide-rich vapour-saturated orthocumulates in the Norilsk-Talnakh Ni-Cu-PGE ore-bearing intrusions, Journal of PetrologyJournal of Petrology, vol. 60, pp. 269-300, 2018.
GeoRef, Copyright 2019, American Geological Institute.2019-029394Norilsk IntrusionTalnakh Intrusion
J. Mukwakwami, Lafrance, B., C. Lesher, M., Tinkham, D. K., Rayner, N. M., and Ames, D. E., Deformation, metamorphism, and mobilization of Ni-Cu-PGE sulfide ores at Garson Mine, Sudbury, Mineralium Deposita, vol. 49, pp. 175-198, 2014.
GeoRef, Copyright 2018, American Geological Institute.2014-030048Garson Mine
T. R. C. Jørgensen, Tinkham, D. K., C. Lesher, M., and Petrus, J. A., Decoupling of Zr-Hf during contact metamorphic anatexis of metabasalts and timing of zircon growth, Sudbury, Canada, GeologyGeology, vol. 46, pp. 159-162, 2017.
10.1130/G39590.1
J. Mukwakwami, Lafrance, B., and C. Lesher, M., Back-thrusting and overturning of the southern margin of the 1.85 Ga Sudbury igneous complex at the Garson Mine, Sudbury, Ontario, Precambrian ResearchPrecambrian Research, vol. 196-197, pp. 81-105, 2012.
GeoRef, Copyright 2018, American Geological Institute.2012-049635backthrust faultsGarson MineLabradorian OrogenySouth Range
D. A. Williams, Kerr, R. C., C. Lesher, M., and Barnes, S. J., Analytical/numerical modeling of komatiite lava emplacement and thermal erosion at Perseverance, Western Australia, Journal of Volcanology and Geothermal Research, vol. 110, pp. 27-55, 2001.
GeoRef, Copyright 2018, American Geological Institute.2002-012099Perserverance Western Australia
Conference Proceedings
M. C. Lesher, The ups and downs of magmatic Fe-Ni-Cu-(PGE) sulfide melts in large igneous complexes, Geological Association of Canada - Mineralogical Association of Canada Joint Annual Meeting, vol. 40. Kingston, ON, p. 222, 2017.
Book Chapter
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
M. C. Lesher, Temporal evolution of magmatic Fe-Ni-Cu-(PGE) sulfide deposits, in Geological Society of America, 1997 annual meeting, vol. 29, Geological Society of America (GSA), Boulder, CO, United States, 1997, p. 15.
GeoRef, Copyright 2018, American Geological Institute.1998-055964
M. C. Lesher, Secular changes in lava/magma channelization and the volcanic/subvolcanic/plutonic settings of magmatic Ni-Cu-PGE and chromite mineralization on Earth, in AGU 2015 fall meeting, vol. 2015, American Geophysical Union, Washington, DC, United States, 2015.
GeoRef, Copyright 2018, American Geological Institute.2016-106101
M. C. Lesher, The roles of xenoliths, xenocrysts, xenomelts, xenovolatiles, and skarns in the genesis of sulfide-rich magmatic Ni-Cu-(PGE) deposits and chromite-rich magmatic Cr deposits, in 13th international Ni-Cu-PGE symposium; abstracts, B. Godel, Barnes, S., Gonzales-Alvarez, I., Fiorentini, M. L., and Le Vaillant, M., Eds. Geological Survey of Western Australia, Perth, West. Aust., Australia, 2016, p. 50.
GeoRef, Copyright 2018, American Geological Institute.2017-037378
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
P. J. Jugo and C. Lesher, M., Redox changes caused by evaporite and carbon assimilation at Noril'sk and their role in sulfide precipitation, in Geological Society of America, 2007 annual meeting, vol. 39, Geological Society of America (GSA), Boulder, CO, United States, 2007, p. 360.
GeoRef, Copyright 2018, American Geological Institute.2009-078461
M. G. Houlé, C. Lesher, M., and Préfontaine, S., Physical volcanology of komatiites and Ni-Cu-(PGE) deposits of the Southern Abitibi Greenstone Belst, in Archean Base and Precious Metal Deposits, Southern Abitibe Greenstone Belt, Canada: Reviews in Economic Geology, vol. 19, T. Monecke, Mercier-Langevin, P., and Dubé, B., Eds. 2018, pp. 103-132.