Product Details
- Product Number
- 28575
- Series
- I-2380-A
- Scale
- 1:200,000
- Alternate ID
- GI2380AD
- ISBN
- 978-0-607-79547-9
- Authors
- GIBSON, M. L.
- Version Date
- 01/01/1993
- Regions
- MT, WY
- Countries
- USA
- Media
- Paper
- Format
- Folded
Additional Details
- Description
- Geologic map showing thickness of the upper Cretaceous Pierre Shale in the north half of the Powder River basin, southeastern Montana and northeastern Wyoming
- Survey Date
- 1993
- Print Date
- 1993
- Boundary Type
- Quadrangle
- Two Sided
- No
- Pieces
- 1
- Languages
- English
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