Geology topics

R.T. Hopkins

Publications and source records attributed to R.T. Hopkins.

At least 37 records · Page 2Linked to original sources

USGS1988

Analytical results and sample locality map of stream-sediment, heavy-mineral-concentrate, and rock samples from the Steep Creek Wilderness Study Area (UT-040-061), Garfield County, Utah

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Open-File Report↗

USGS1988

Analytical results and sample locality maps of heavy-mineral-concentrate and rock samples from the Big Hatchet Mountains Wilderness Study Area (NM-030-035), Hidalgo County, New Mexico

No abstract available.

New Mexico↗

USGS1988

Analytical results and sample locality maps of stream-sediment, heavy-mineral-concentrate, magnetic concentrate, and rock samples from in and adjacent to the Wah Wah Mountains Wilderness Study Area (UT-050-073/040-205), Beaver and Millard Counties, Utah

No abstract available.

Utah↗

USGS1987

Analytical results and sample locality map of stream-sediment, heavy-mineral-concentrate, and rock samples from the Owlshead Mountains Wilderness Study area (CDCA-156), San Bernardino County, California

No abstract available.

California↗

USGS1987

Analytical results and sample locality map of rock samples from the Clan Alpine Wilderness Study Area, Churchill County, Nevada

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Open-File Report↗

USGS1987

Analyses and descriptions of geochemical samples, Worley Ridge Roadless Area, Rabon County, Georgia

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Open-File Report↗

USGS1985

Geochemical evidence for metallization on St. Thomas and St. John, U.S. Virgin Islands

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Open-File Report↗

USGS1985

Analytical results and sample locality map for stream-sediment and panned-concentrate samples from the McEleny Addition and a part of the West Panther Creek Addition to the Frank Church-River of No Return Wilderness, Lemhi County, Idaho

No abstract available.

Idaho↗

USGS1985

Analytical results and sample locality map for stream-sediment and panned-concentrate samples from the Mallard and Upper Bargamin Additions to the Frank Church-River of No Return Wilderness, Idaho County, Idaho

No abstract available.

Idaho↗

USGS1984

Chromium distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin

No abstract available.

Michigan, Wisconsin↗

USGS1984

Cobalt distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin

No abstract available.

Michigan, Wisconsin↗

USGS1984

Nickel distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin

No abstract available.

Michigan, Wisconsin↗

USGS1984

Interpretive geochemical map of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin

No abstract available.

Michigan, Wisconsin↗

USGS1984

Analytical results and sample locality map of stream-sediment, panned-concentrate, rock, and water samples from the Narrows, Lime Hills, and Sand Cove Wilderness Study Areas, Mohave County, Arizona

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Open-File Report↗

USGS1984

Analytical results and sample locality maps of stream-sediment, panned-concentrate, rock, and water samples from the West and East Palisades Roadless Areas, Idaho and Wyoming

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Open-File Report↗

USGS1984

Analytical results and sample locality map of stream-sediment, panned-concentrate, rock, and water samples from the Italian Peak and Italian Peak Middle Roadless Areas, Idaho and Montana

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Open-File Report↗

USGS1984

Analytical results and sample locality map of stream-sediment, panned-concentrate, rock, and water samples from the Andrus Canyon, Grassy Mountain, Last Chance Canyon, Mustang Point, Nevershine Mesa, Pigeon Canyon, and Snap Point Wilderness Study Areas, Mohave County, Arizona

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Open-File Report↗

USGS1984

Analytical results and sample locality map of stream-sediment and panned-concentrate samples from the Killik River 1° x 3° quadrangle, Alaska

No abstract available.

Alaska↗