Skip to content

Geology topics

J. C. Gray

Publications and source records attributed to J. C. Gray.

9 recordsLinked to original sources

USGS1992

Isopleth maps showing above-median concentrations of lead and copper in stream-sediment concentrate, Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire

Explore the source record for details and available documents.

IMAP↗

USGS1992

Isopleth maps showing above-median concentrations of tungsten and tin in stream-sediment concentrate, Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire

Explore the source record for details and available documents.

IMAP↗

USGS1992

Isopleth maps showing above-median concentrations of barium and strontium in stream-sediment concentrate, Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire

Explore the source record for details and available documents.

IMAP↗

USGS1992

Isopleth maps showing above-median concentrations of niobium and boron in stream-sediment concentrate, Glens Falls 1 degree x 2 degrees Quadrangle, New York, Vermont, and New Hampshire

Explore the source record for details and available documents.

IMAP↗

USGS1992

Isopleth maps showing above-median concentrations of iron and cobalt in stream-sediment concentrate, Glens Falls 1 degree by 2 degrees Quadrangle, New York, Vermont, and New Hampshire

Explore the source record for details and available documents.

IMAP↗

USGS1990

Tabulated analytical results, floppy disc, and sample locality maps for nonmagnetic and selected paramagnetic heavy-mineral concentrates from stream sediment, Glens Falls 1° x 2° quadrangle, New York, Vermont, and New Hampshire

No abstract available.

New Hampshire, New York, Vermont↗

USGS1986

Analytical results and sample locality map of nonmagnetic and moderately magnetic heavy-mineral concentrates from stream sediments from the Glens Falls 1° x 2° quadrangle, New York, Vermont, and New Hampshire

No abstract available.

New Hampshire, New York, Vermont↗

USGS1986

Geochemical data for rock samples from the Owens Peak and Little Lake Canyon Wilderness Study Areas, Inyo and Kern counties, California

Explore the source record for details and available documents.

Open-File Report↗

USGS1985

Analytical results and sample-locality map of stream-sediment, heavy-mineral-concentrate, and water samples from the Sulphur Creek (I), Sulphur Creek (M), Sulphur Creek East, and Loon Creek Additions to the Frank Church-River of No Return Wilderness, Custer, Lemhi, and Valley counties, Idaho

No abstract available.

Idaho↗