Skip to main content

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). [...]

Contacts

Attached Files

Click on title to download individual files attached to this item.

Eastern_Yukon_Tanana_Uplands_Metadata.xml
Original FGDC Metadata

View
18.29 KB application/fgdc+xml
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

Shapefile Extension

boundingBox
minY63.0704
minX-145.1343
maxY64.9929
maxX-141.0055
files
nameEastern_Yukon_Tanana_Uplands_Sites_Inventory.cpg
contentTypetext/plain
pathOnDisk__disk__0f/34/21/0f34217a17d425eddc6b803288704a4b00ccd21f
imageWidth580
imageHeight435
size5
dateUploadedTue Jan 12 11:15:54 MST 2021
checksum
valueae3b3df9970b49b6523e608759bc957d
typeMD5
nameEastern_Yukon_Tanana_Uplands_Sites_Inventory.dbf
contentTypetext/plain
pathOnDisk__disk__44/fc/9c/44fc9cadc9c34a1758f212be520e6c129f8d26b2
imageWidth580
imageHeight435
size195401
dateUploadedTue Jan 12 11:15:54 MST 2021
checksum
value1a2272fc6659d21d62e47dbc79def8e0
typeMD5
nameEastern_Yukon_Tanana_Uplands_Sites_Inventory.prj
contentTypetext/plain
pathOnDisk__disk__89/12/0f/89120fec6f179a3ef3c6793975c82e33f0ba4bde
imageWidth580
imageHeight435
size145
dateUploadedTue Jan 12 11:15:54 MST 2021
checksum
valuec742bee3d4edfc2948a2ad08de1790a5
typeMD5
nameEastern_Yukon_Tanana_Uplands_Sites_Inventory.sbn
contentTypex-gis/x-shapefile
pathOnDisk__disk__bc/22/8a/bc228adfd0c2153ddf8cec00ca027c0b3b34be4a
size1868
dateUploadedTue Jan 12 11:15:54 MST 2021
checksum
value2d993ad4f32856947c0716038a0db8e1
typeMD5
nameEastern_Yukon_Tanana_Uplands_Sites_Inventory.sbx
contentTypex-gis/x-shapefile
pathOnDisk__disk__f5/ee/f4/f5eef4939b45d98cbb230730a26b0db6f95ada07
size156
dateUploadedTue Jan 12 11:15:54 MST 2021
checksum
value5fc0ff02ad1dc1d2ba9885fce067ec7a
typeMD5
nameEastern_Yukon_Tanana_Uplands_Sites_Inventory.shp
contentTypex-gis/x-shapefile
pathOnDisk__disk__d8/5a/d8/d85ad86846e84c2545efd33607b281991126da64
size5280
dateUploadedTue Jan 12 11:15:54 MST 2021
checksum
valuea59d2d53038b3047df34835b7e385687
typeMD5
nameEastern_Yukon_Tanana_Uplands_Sites_Inventory.shx
contentTypex-gis/x-shapefile
pathOnDisk__disk__53/e3/74/53e374ce8e0c68cee527606676b4e82c055c118f
size1580
dateUploadedTue Jan 12 11:15:54 MST 2021
checksum
value6a7059cf926bfd4f4dcc6458390bcc19
typeMD5
geometryTypePoint
nameEastern_Yukon_Tanana_Uplands_Sites_Inventory
nativeCrsEPSG:4326

Item Actions

View Item as ...

Save Item as ...

View Item...