National Geologic Map Database
General Information
- Title: Mining developments in southeastern Alaska [Ketchikan mining district]
- Author(s): Chapin, Theodore
- Publishing Organization: U.S. Geological Survey
- Series and Number: Bulletin 642
- Larger Work: Mineral resources of Alaska, report on progress of investigations in 1915
- Publication Date: 1916
- Map Scale: 1:1,207,000
- Cross Section: None
- North Latitude: 56° 53' 0" N (56.8833)
- South Latitude: 56° 12' 0" N (56.2000)
- East Longitude: 131° 51' 45" W (-131.8625)
- West Longitude: 133° 27' 0" W (-133.4500)
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* See base map disclaimer below.
External Resources
- Links and Downloads:
- View the publication from the USGS Publications Warehouse
- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
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- 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.