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Whole rock geochemical data from the eastern part of the Yukon-Tanana Upland region, Alaska, USA

Dates

Publication Date
Start Date
2016-07-10
End Date
2019-07-31

Citation

Graham, G.E., Peterson, M.L., Marsh, E.E, and Taylor, R.D., 2021, Whole rock geochemical data from the eastern part of the Yukon-Tanana Upland region, Alaska, USA: U.S. Geological Survey data release, https://doi.org/10.5066/P95OKTU7.

Summary

This data release is part of a 2016-2019 study on the geology, geochemistry and geochronology of ore systems in the eastern Yukon-Tanana Upland region, Alaska. Whole rock chemistry was conducted on 185 samples, mostly from Au prospects, with lesser samples from porphyry Cu prospects. Geographically, most samples are from gold prospects near the Pogo Au mine and east to Black Mountain in the Big Delta quadrangle. Fewer samples are from prospects in the Eagle and Tanacross Quadrangles. Samples were submitted to the USGS contract laboratory and analyzed for select trace elements and gold. Sixty elements were determined by inductively coupled plasma-optical emission spectroscopy-mass spectroscopy (ICP-OES-MS), sodium peroxide fusion (ICP-60). [...]

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Attached Files

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Eastern_Yukon_Tanana_Uplands_Data_Dictionary.csv 25.38 KB text/csv
Eastern_Yukon_Tanana_Uplands_Samples.csv 71.2 KB text/csv
Eastern_Yukon_Tanana_Uplands_Sites_Inventory.csv 24.91 KB text/csv
Shapefile: Eastern_Yukon_Tanana_Uplands_Sites_Inventory.zip
Eastern_Yukon_Tanana_Uplands_Sites_Inventory.cpg 5 Bytes
Eastern_Yukon_Tanana_Uplands_Sites_Inventory.dbf 190.82 KB
Eastern_Yukon_Tanana_Uplands_Sites_Inventory.prj 145 Bytes
Eastern_Yukon_Tanana_Uplands_Sites_Inventory.sbn 1.82 KB
Eastern_Yukon_Tanana_Uplands_Sites_Inventory.sbx 156 Bytes
Eastern_Yukon_Tanana_Uplands_Sites_Inventory.shp 5.16 KB
Eastern_Yukon_Tanana_Uplands_Sites_Inventory.shx 1.54 KB

Purpose

The sampling was conducted as part of a broader project to understand the tectonic and metallogenic evolution of eastern interior Alaska. This data release is intended to provide representative geochemical signatures from the different mineral deposits and occurrences that were visited in the region.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P95OKTU7

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