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Reconnaissance geologic map of the Hayfork quadrangle, Trinity County, California
- Author / Creator
- Available as
- Physical
Details
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- Creator
- by W.P. Irwin
- Format
- Maps, Atlases
- Language
- English
- Contributors
- Publication
-
- [Reston, Va.] : U.S. Geological Survey, 1974
- Physical Details
-
- 1 map ; on sheet 85 x 107 cm, folded in envelope
- OCLC
- ocm27003243
- Cartographic Data
-
Scale 1:62,500(W 123°15ʹ00ʺ--W 123°00ʹ00ʺ/N 40°45ʹ00ʺ--N 40°30ʹ00ʺ).
- Relief shown by contours and spot heights.
- Includes index map, ancillary structure map, and bibliographical references.
- In English.