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by state
Wisconsin
Wausau Pluton; Aplite
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Pale-orange to pink, fine-grained porphyritic aplite
State
Wisconsin
Name
Wausau Pluton; Aplite
Geologic age
Middle Proterozoic
Lithologic constituents
Major
Igneous > Hypabyssal > Felsic-hypabyssal
aplite
References
Sims, P.K., 1992, Geologic map of Precambrian rocks, southern Lake Superior region, Wisconsin and northern Michigan: U.S. Geological Survey Miscellaneous Investigations Map I-2185, scale 1:500,000.
https://pubs.er.usgs.gov/publication/i2185
NGMDB product
NGMDB product page for 10177
NGMDB product page for 49339
Counties
Marathon