U.S. Geological Survey Scientific Investigations Map 2817-A
Version 1.0 - 2004
Version 1.1 - 2005
Version 1.2 - 2006
Version 1.3 - 2007
1Alaska Division of Oil
and Gas, Anchorage, AK 99501.
2U.S. Geological Survey, Reston, VA 20192.
3Alaska Division of Geological and Geophysical Surveys, Fairbanks,
AK 99709.
Version 1.1
The original GIS data package has been updated as of November 22, 2005.
Version 1.2
The original GIS data package has been updated as of December 21, 2006.
Version 1.3
The original GIS data package has been updated as of January 5, 2007.