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Geology topics

Research about Big Delta quadrangle

Source-linked reports with geographic coverage including Big Delta quadrangle.

7 recordsLinked to original sources

USGS1999

Alaska resource data file: Big Delta quadrangle

No abstract available.

Alaska↗

USGS1978

Preliminary geologic map of the Big Delta quadrangle, Alaska

No abstract available.

Alaska↗

USGS1978

Geochemical map showing the distribution and abundance of tin, tungsten, and molybdenum in the nonmagnetic heavy-mineral concentrate samples in the Big Delta quadrangle, Alaska

No abstract available.

Alaska↗

USGS1978

Geochemical map showing the distribution and abundance of copper, lead, and zinc in the minus 80 mesh stream-sediment in the Big Delta quadrangle, Alaska

No abstract available.

Alaska↗

USGS1978

Geochemical map showing the distribution and abundance of cobalt, chromium, and nickel in minus 80 mesh stream-sediment in the Big Delta quadrangle, Alaska

No abstract available.

Alaska↗

USGS1978

Geochemical map showing the distribution and abundance of copper, lead, and zinc in the oxide residue of stream-sediment samples in the Big Delta quadrangle, Alaska

No abstract available.

Alaska↗

USGS1976

Map showing potassium-argon ages from the Big Delta quadrangle, Alaska

No abstract available.

Alaska↗