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Alaska resource data file - McGrath Quadrangle

May 1, 2001

The unnamed occurrence was investigated by the reporter in 1978 during a 1:63,360 scale geologic mapping effort for the Alaska Division of Geological and Geophysical Surveys in the McGrath quadrangle (Bundtzen and Laird, 1983). Two grab samples from the mineralized zone contained up to 222 ppm copper, 0.6 grams/tonne silver, and 100 ppm lead.

Citation Information

Publication Year 1999
Title Alaska resource data file - McGrath Quadrangle
DOI 10.3133/ofr99357
Authors Thomas K. Bundtzen
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Open-File Report
Series Number 99-357
Index ID ofr99357
Record Source USGS Publications Warehouse
USGS Organization