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Geology topics

J. S. Lewis

Publications and source records attributed to J. S. Lewis.

3 recordsLinked to original sources

USGS1986

Analytical results, geochemical signatures, and sample locality map of lode gold, placer gold, and heavy-mineral concentrates from the Koyukuk- Chandalar mining district, Alaska

No abstract available.

Alaska↗

USGS1985

Analytical results and sample locality map of winter moose pellet samples from the Tanacross Quadrangle, Alaska

Explore the source record for details and available documents.

Open-File Report↗

USGS1984

Analytical results and sample locality maps of stream-sediment, heavy-mineral-concentrate, pebble, and rock samples from the Wiseman Quadrangle, Alaska

Explore the source record for details and available documents.

Open-File Report↗