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Geology topics

D. L. Siems

Publications and source records attributed to D. L. Siems.

6 recordsLinked to original sources

USGS1975

Map showing anomalous distribution of lead, tin, and bismuth in stream-sediment concentrates from the Sierra Cuchillo-Animas uplifts and adjacent areas, southwestern New Mexico

No abstract available.

New Mexico↗

USGS1973

Maps showing beryllium distribution in the Winston and Chise quadrangles and in the west part of the Priest Tank quadrangle, Sierra County, New Mexico

No abstract available.

New Mexico↗

USGS1972

Maps showing lead distribution in the Winston and Chise Quadrangles and in the west part of the Priest Tank Quadrangle, Sierra County, New Mexico

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Miscellaneous Field Studies Map↗

USGS1972

Maps showing molybdenum distribution in the Winston and Chise Quadrangles and in the west part of the Priest Tank Quadrangle, Sierra County, New Mexico

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Miscellaneous Field Studies Map↗

USGS1972

Maps showing tungsten distribution in the Winston and Chise Quadrangles and in the west part of the Priest Tank Quadrangle, Sierra County, New Mexico

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Miscellaneous Field Studies Map↗

USGS1972

Maps showing fluorite distribution in the Winston and Chise Quadrangles and in the west part of the Priest Tank Quadrangle, Sierra County, New Mexico

Explore the source record for details and available documents.

Miscellaneous Field Studies Map↗