Search Results

open access

Environmental Geochemical Studies of Selected Mineral Deposits in Wrangell-St. Elias National Park and Preserve, Alaska

Description: From abstract: Environmental geochemical investigations took place in Wrangell-St. Elias National Park and Preserve (WRST), Alaska, between 1994 and 1997. Areas studied include the historic Kennecott stratabound copper mines and mill area; the historic mines and mill in the Bremner district, where gold was produced from polymetallic veins; the sporadically active gold placer mines at Gold Hill; the undisturbed, unmined porphyry copper-molybdenum deposits at Orange Hill and Bond Creek; and the h… more
Date: 2000
Creator: Eppinger, Robert G.; Briggs, Paul H.; Rosenkrans, Danny S. & Ballestrazze, Vanessa
Partner: UNT Libraries Government Documents Department
open access

Climate Change Impacts on the United States The Potential Consequences of Climate Variability and Change. Overview: Alaska.

Description: This document discusses climatic trends in Alaska and how changes in weather and climate are affecting plant and animal populations, other geographic and environmental factors, and the socio-economic impacts on the region.
Date: 2000
Creator: National Assessment Synthesis Team (U.S.)
Partner: UNT Libraries
Back to Top of Screen