Analytical results of vein, rock, soil, stream-sediment, and heavy-mineral-concentrate samples from the Republic of Palau
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Open-File Report↗
Geology topics
R.T. Hopkins
Publications and source records attributed to R.T. Hopkins.
Analytical results from a geochemical survey of the U.S. Virgin Islands
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Open-File Report↗
Geochemical evidence for metallization on St. Thomas and St. John, U.S. Virgin Islands
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Open-File Report↗
Copper distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin
No abstract available.
Michigan, Wisconsin↗
Chromium distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin
No abstract available.
Michigan, Wisconsin↗
Cobalt distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin
No abstract available.
Michigan, Wisconsin↗
Nickel distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin
No abstract available.
Michigan, Wisconsin↗
Silver distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin
No abstract available.
Michigan, Wisconsin↗
Molybdenum distribution in B-horizon soils, Iron River 1° x 2° quadrangle, Michigan and Wisconsin
No abstract available.
Michigan, Wisconsin↗
Interpretive geochemical map of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin
No abstract available.
Michigan, Wisconsin↗
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↗
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↗
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↗