| Online link | https://doi.org/10.3133/ofr79576G |
|---|---|
| Description | Scanned image of map drawn at 1:5,000,000 scale, projection probably Lambert Conformal Conic, monochrome. |
| Originators | Van Alstine, Ralph E., Tooker, Edwin W. |
| Publication | U.S. Geological Survey Open-File Report 79-576 This publication is available only as a PDF document. |