A regional geochemical reconnaissance, north-central Sonora, Mexico : techniques and analytical data /

by Frisken, James G.
Published 1981

Interpretation of reconnaissance geochemical data from the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska peninsula, Alaska /

by Frisken, James G.
Published 1992

Interpretation of reconnaissance geochemical data from the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska peninsula, Alaska /

by Frisken, James G.
Published 1992

Interpretation of exploration geochemical data from the Ugashik, Bristol Bay, and western Karluk quadrangles, Alaska /

by Church, S. E., Frisken, James G., Wilson, Frederic H., 1950-
Published 1989

Geochemical map showing the distribution of selected elements determined in nonmagnetic heavy-mineral concentrates from the Ugashik, Bristol Bay, and western Karluk quadrangles, Al...

Published 1988

Geochemical maps of the Wonder Mountain Roadless Area, Mason County, Washington /

Published 1984

Geochemical analyses of rock and stream-sediment samples from the Long Swamp Roadless Area, Okanogan County, Washington /

by Evarts, Russell C.
Published 1983

Interpretation of exploration geochemical data from the Ugashik, Bristol Bay, and western Karluk quadrangles, Alaska /

by Church, S. E.
Published 1989

Mineralogical map showing the distribution of selected ore-related minerals identified in nonmagnetic heavy-mineral concentrates from the Ugashik, Bristol Bay, and western Karluk q...

Published 1988

Map showing the distribution of anomalous concentrations of selected elements determined in stream sediments from the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Al...

Published 1992

Maps showing the distribution of anomalous concentrations of selected elements and minerals determined in nonmagnetic heavy-mineral concentrates from the Port Moller, Stepovak Bay,...

Published 1992

Maps showing the distribution of gold determined in various sample media collected from the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska Peninsula, Alaska /

Published 1992

Maps showing geochemistry and mineralogy of nonmagnetic heavy-mineral-concentrate samples from the southern part of the Chandler Lake quadrangle, Alaska /

Published 1993

Analytical results and sample locality maps of stream-sediment and soil samples from the Tio Flaco study area, El Correo quadrangle, northern Sonora, Mexico /

by Turner, Robert L., 1937-
Published 1984