Named as an informal descriptive term applied to a conformable bifurcating body in sec 16, T15N, R78W, near Queen, Albany C0, WY in the Northern Rocky Mountain region. Neither source of geographic name nor location of type locality stated. Geologic map. Grades laterally and along strike into metadiorite and metagabbro. Is one of several mafic intrusions of Precambrian age common south of the Mullen Creek-Nash Fork shear zone that extend along strike for 10 ft to 1/2 mi or more.
Source: GNU records (USGS DDS-6; Denver GNULEX).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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