National Geologic Map Database
General Information
- Title: Geologic reconnaissance of the Antelope - Ashwood area, north-central Oregon with emphasis on the John Day Formation of Late Oligocene and Early Miocene age
- Author(s): Peck, D.L.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Bulletin 1161-D
- Larger Work: Contributions to general geology, 1962
- Publication Date: 1964
- Map Scale: 1:250,000
- Cross Section: Yes
- North Latitude: 45° 0' 0" N (45.0000)
- South Latitude: 44° 30' 0" N (44.5000)
- East Longitude: 120° 26' 56" W (-120.4490)
- West Longitude: 121° 0' 0" W (-121.0000)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.