Name of site | occurrence along Spring Creek |
---|---|
Development | outcrops |
State | SD |
County | Pennington |
Geographic location: | -103.4028, 43.9859 |
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Fibrous mineral | radiating groups of needles or fibers of cummingtonite"" (Roberts and Rapp, 1965, p. 12) |
Associated minerals | garnet hornblende quartz feldspar |
Host rock types | amphibolite |
Geologic map unit | -103.4028, 43.9859 |
Nearby scientific data | Find additional scientific data near this location |