|Quadrangle map, 1:250,000-scale||CR|
|Quadrangle map, 1:63,360-scale||B-5|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This occurrence is near Point Santa Theresa at about the center of section 13, T. 74 S., R. 77 E.|
Geologic descriptionThis occurrence is a quartz-chalcopyrite pod in argillite of the Descon Formation of Silurian and Ordovician age (Clark and others, 1970 [OF 419]).
|Geologic map unit||(-133.644110916602, 55.4528037764419)|
|Age of mineralization||Probably younger than the host rock, which is argillite of Silurian or Ordovician age.|
|Workings or exploration||Only surface sampling during geologic mapping.|
|Indication of production||None|
Clark, A.L., Berg, H.C., Grybeck, D J., Ovenshine, A.T., and Wehr, Raymond, 1970, Analyses of rock and stream-sediment samples from the Craig B-5 quadrangle, Alaska: U.S. Geological Survey Open-File Report 419, 89 p.
|Reporters||D.J. Grybeck (Applied Geology)|
|Last report date||5/1/2004|