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Geology topics

Philip Martin Bethke

Publications and source records attributed to Philip Martin Bethke.

3 recordsLinked to original sources

USGS2001

Preliminary scientific results of the Creede Caldera Continental Scientific Drilling Program: Stable isotope geochemistry of the Creede Formation and implications for the origin of fluids responsible for hydrothermal vein minerals in the Creede mining district

No abstract available.

Colorado↗

USGS1989

Diverse origins of alunite and acid-sulfate alteration; stable isotope systematics

Explore the source record for details and available documents.

Open-File Report↗

USGS1979

Environment of ore deposition in the Creede Mining District, San Juan Mountains, Colorado: Part IV, Sources of fluids from oxygen, hydrogen, and carbon isotopic studies

No abstract available.

Colorado↗