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Geology topics

J. C. Gray

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

6 recordsLinked to original sources

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

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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

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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

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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

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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↗

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↗