Geologic map of the Triangle A pegmatite, Custer County, South Dakota
Miscellaneous Field Studies Map
44
By: A.J. Lang Jr.
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- Plate: Plate 1 (pdf)
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Abstract
The Triangle A pegmatite is 4 miles southeast of Custer in the SW 1/4, sec. 34, T. 3 S., R. 5 E., Custer County, S. Dak. It may be reached from Custer by a gravel road 2.4 miles long that leaves U.S. Highway 16A at a point 3.2 miles east of Custer.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Geologic map of the Triangle A pegmatite, Custer County, South Dakota |
| Series title | Miscellaneous Field Studies Map |
| Series number | 44 |
| DOI | 10.3133/mf44 |
| Year Published | 1955 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Description | 32.28 x 32.44 inches |
| Country | United States |
| State | South Dakota |
| County | Custer County |
| Scale | 600 |