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TitleA compilation of 40Ar/39Ar age determinations for igneous and metamorphic rocks, and mineral occurrences from central and southeast Yukon
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AuthorJoyce, N L; Ryan, J J; Colpron, M; Hart, C J R; Murphy, D C
SourceGeological Survey of Canada, Open File 7924, 2015, 229 pages, https://doi.org/10.4095/297446
Year2015
PublisherNatural Resources Canada
Documentopen file
Lang.English
Mediaon-line; digital
File formatreadme
File formatpdf; rtf; xls
ProvinceYukon
NTS105; 115F; 115G; 115H; 115I; 115J; 115K; 115N; 115O; 115P; 116A; 116B; 116C
AreaStewart River; Glenlyon; Finlayson Lake; Hyland River; Williams Creek; Mount Nansen; Revenue; Nucleus; Mount Cockfield; Klondike; Red Mountain Moly
Lat/Long WENS-141.0000 -128.0000 65.0000 60.0000
Subjectsgeochronology; economic geology; structural geology; argon argon dates; argon argon dating; igneous rocks; metamorphic rocks; mineralization; mineral potential; mineral occurrences; Paleocene; tungsten; molybdenum; beryl; Yukon-Tanana Terrane; North River Fault; Aishihik Plutonic Suites; Whitehorse Plutonic Suite; Carmacks Group; Tombstone Gold Belt; Mesozoic; Jurassic; Cretaceous; Cenozoic
Illustrationslocation maps; plots; graphs; tables
Viewing
Location
 
Natural Resources Canada Library - Ottawa (Earth Sciences)
 
ProgramWestern Cordillera, Redefinition of crustal blocks, GEM2: Geo-mapping for Energy and Minerals
Released2015 12 22
Summary(Plain Language Summary, not published)
This report presents a dataset comprising almost 200 previously unpublished 40Ar/39Ar analyses and age determinations that were carried out in the Geological Survey of Canada (GSC) Argon Lab facility in Ottawa, Ontario, for samples collected across the southern half of Yukon between 1997 and 2003. These samples were collected as part of several collaborative projects between GSC and the Yukon Geological Survey (YGS; formerly Yukon Geology Program), under the National Mapping Program (NATMAP), Targeted Geoscience Initiatives (TGI), and as part of regular field activities of the YGS. This report constitutes the largest single, modern thermochronology dataset available for Yukon, and generally supersedes many of the older published K/Ar determinations from the 1960s to 1980s compiled in the publicly available YukonAge database.
GEOSCAN ID297446