USGS maps critical Alaska minerals
Last updated 3/1/2015 at Noon
The U.S. Geological Survey Feb. 23 released new maps highlighting areas with potential for placer gold and five critical mineral deposit types in the U.S. Bureau of Land Management's Central Yukon Planning Area of central and northern Alaska.
The maps were created using a geographic information system-based method for identifying areas with mineral resource potential across large regions.
A n...
For access to this article please
sign in or
subscribe.
Reader Comments(0)