Geology of the Northern Franklin Mountains, Texas and New Mexico
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Bulletin↗
Geology topics
R. L. Harbour
Publications and source records attributed to R. L. Harbour.
Geologic map of the northern part of the San Andreas Mountains, central New Mexico
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IMAP↗
Coal resources of Trinidad-Aguilar area, Las Animas and Huerfano Counties, Colorado
No abstract available.
Colorado↗