Geology of the Ducktown, Isabella, and Persimmon Creek quadrangles, Tennessee and North Carolina
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North Carolina, Tennessee↗
Geology topics
Robert Mann Hernon
Publications and source records attributed to Robert Mann Hernon.
Geology of the Santa Rita quadrangle, New Mexico
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Geologic Quadrangle↗
Geologic maps and sections of the Ducktown, Isabella, and Persimmon Creek quadrangles, Tennessee and North Carolina
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Open-File Report↗