National Geologic Map Database
General Information
- Title: Reconnaissance geologic map of the Big Fork-Avon environmental study area, Flathead, Lake, Lewis and Clark, Missoula, and Powell Counties, Montana
- Author(s): Witkind, I.J., and Weber, W.M.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Investigations Series Map I-1380
- Publication Date: 1982
- Map Scale: 1:125,000
- Cross Section: None
- North Latitude: 48° 7' 26" N (48.1240)
- South Latitude: 46° 30' 0" N (46.5000)
- East Longitude: 112° 30' 0" W (-112.5000)
- West Longitude: 114° 7' 34" W (-114.1260)
- Corrections to this entry?
* See base map disclaimer below.
Find more maps in this area with mapView
- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
- Box 25286
- Denver, CO 80225
- Phone: (303) 202-4700 or 1-888-ASK-USGS
- Fax: (303) 202-4710
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.