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Aeromagnetic map of the Black Ridge Canyon area, western Colorado
- Author / Creator
- Available as
- Physical
Details
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- Creator
- by U.S. Geological Survey ; flown by Airborne Geophysics, Inc. ; compiled by EG & G GeoMetrics
- Format
- Maps, Atlases
- Language
- English
- Contributors
- Publication
-
- [Denver, Colo.?] : The Survey : [Books and Open-file Reports Section, distributor], 1987
- Physical Details
-
- 1 microfiche : negative
- OCLC
- ocm20384891
- Cartographic Data
-
Scale 1:50,000(W 109⁰05ʹ00ʺ--W 108⁰45ʹ00ʺ/N 39⁰12ʹ30ʺ--N 38⁰59ʹ30ʺ).
- Relief shown by contours and spot heights.
- Includes index map.