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TitleMapping the ore element signature of the Abitibi Greenstone Belt cratonic mantle, Ontario
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AuthorLawley, C J M; Kjarsgaard, B A; Jackson, S E; Yang, Z; Petts, D C; Roots, E
SourceGeological Survey of Canada, Open File 8387, 2018, 1 sheet, https://doi.org/10.4095/308417
Year2018
PublisherNatural Resources Canada
Documentopen file
Lang.English
Mediadigital; on-line
RelatedThis publication is related to the following publications
File formatpdf (Adobe® Reader®)
ProvinceOntario; Quebec
NTS31M; 31N; 31O/04; 31O/05; 31O/12; 31O/13; 32B/04; 32B/05; 32B/12; 32B/13; 32C; 32D; 32E; 32F; 41P; 42A; 42H
AreaLarder Lake; Kirkland Lake; Rouyn-Noranda
Lat/Long WENS -82.0000 -75.6667 49.6667 47.1667
Subjectseconomic geology; geochemistry; geophysics; mineral deposits; mineral exploration; alteration; emplacement; metals; gold; copper; lead; zinc; nickel; copper; bedrock geology; lithology; igneous rocks; intrusive rocks; kimberlites; syenites; diorites; monzodiorites; granodiorites; monzo-granites; tonalites; trondhjemites; gabbros; volcanic rocks; volcaniclastics; breccias; sedimentary rocks; siltstones; shales; iron formations; metamorphic rocks; gneisses; amphibolites; xenoliths; olivine; clinopyroxene; mantle; craton; intrusions; dykes; geochemical analyses; geochemical interpretations; electron probe analyses; mass spectrometer analysis; trace element analyses; pressure-temperature conditions; geophysical interpretations; magnetotelluric interpretations; models; statistical analyses; Archean; Canadian Shield; Abitibi Greenstone Belt; Kirkland Lake Kimberlite Field; Buffonta Dyke; Diamond Lake Pipe; geochemical signatures; geological mapping techniques; xenocrysts; orogenic deposits; volcanogenic massive sulphide deposits (VMS); platinum group elements (PGE); datasets; wackes; principal component analysis (PCA); metal mobility; geothermobarometry; Phanerozoic; Mesozoic; Jurassic; Precambrian
Illustrationsgeoscientific sketch maps; geophysical profiles; photomicrographs; geochemical profiles; graphs; geochemical plots
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Location
 
Natural Resources Canada Library - Ottawa (Earth Sciences)
 
ProgramGold systems, Targeted Geoscience Initiative (TGI-5)
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Released2018 07 10
Summary(Plain Language Summary, not published)
The Targeted Geoscience Initiative (TGI) is a collaborative federal geoscience program that provides industry with the next generation of geoscience knowledge and innovative techniques to better detect buried mineral deposits, thereby reducing some of the risks of exploration. Herein we report preliminary geochemical results from olivine and clinopyroxene mantle xenocrysts from the Kirkland Lake kimberlite field. These mantle fragments provide a window into the geochemical behaviour of base and precious metals within the mantle lithosphere underlying the Abitibi greenstone belt.
GEOSCAN ID308417