Whiskey Draw rhyolite [informal] (ID)
Considered informal. The rank or lithologic term should not be capitalized.
Tertiary(?)
Miocene(?)
Not designated. Named (in unpub. thesis) for a small tributary to Black Leg Creek, [Black Leg Creek 7.5-min quadrangle, Owyhee Co.] ID (Bernt and Bonnichsen, 1982).
Snake River basin
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).
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