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Aeromagnetic maps and terrace magnetization map centered on the Idaho Batholith and Challis volcanic field, northwestern United States
- Author / Creator
- Available as
- Physical
Details
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- Creator
- U.S. Department of the Interior, U.S. Geological Survey ; by A.E. McCafferty
- Format
- Maps, Atlases
- Language
- English
- Contributors
- Publication
-
- Reston, VA : U.S. Geological Survey ; Denver, CO : For sale by Map Distribution, 1992
- Physical Details
-
- 3 maps on 2 sheets : color ; each 56 x 66 cm, sheets 99 x 145 cm and 74 x 76 cm, folded in envelope 30 x 24 cm
- OCLC
- ocm27018268
- Cartographic Data
-
Scale 1:1,000,000(W 118°--W 110°/N 47°--N 42°).
- Relief shown by shading.
- Includes chart, bibliographical references, index and location maps, text, and diagram.
- Also available via the Internet from the USGS Web site.
- Map A. Merged aeromagnetic anomaly map -- Map B. Terrace-magnetization map -- Map C. Color-shaded relief aeromagnetic map