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
- North Latitude: 49° 0' 0" N (49.0000)
- South Latitude: 43° 0' 0" N (43.0000)
- East Longitude: 111° 0' 0" W (-111.0000)
- West Longitude: 118° 0' 0" W (-118.0000)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.