National Geologic Map Database
General Information
- Title: Great Divide megashear, Montana, Idaho, and Washington -- an intraplate crustal-scale zone recurrently active since the Mesoproterozoic
- Author(s): O'Neill, J.M., Ruppel, E.T., and Lopez, D.A.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report OF-2007-1280 [Chapter A]
- Larger Work: Metallogeny of Mesoproterozoic sedimentary rocks in Idaho and Montana -- studies by the Mineral Resources Program, U.S. Geological Survey, 2004-2007
- Publication Date: 2007
- Map Scale: 1:8,163,000
- Cross Section: None
- Find more maps in this area with mapView
- Corrections to this entry?
* See base map disclaimer below
Additional Resources
- Links and Downloads:
- Publication
- 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.