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U.S. Geological Survey

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Staff Profiles

Douglas B Yager (Former Employee)

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Geology, Geophysics, and Geochemistry Science Center

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January 1, 1991

Caldera-related lava flows and intrusions of the south-central San Juan Mountains, Colorado; analytical data Caldera-related lava flows and intrusions of the south-central San Juan Mountains, Colorado; analytical data

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Douglas B. Yager, Peter W. Lipman, David A. Sawyer

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January 1, 1991

Caldera-related lava flows and intrusions of the south-central San Juan Mountains, Colorado; analytical data Caldera-related lava flows and intrusions of the south-central San Juan Mountains, Colorado; analytical data

No abstract available.

Authors

Douglas B. Yager, Peter W. Lipman, David A. Sawyer

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