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Good Neighbor Environmental Board Annual Report: 2014

Description: Report discussing the ecology restoration activities in the U.S.-Mexico border region. Part of a series of annual reports prepared by the Good Neighbor Environmental Board for the President and Congress of the United States.
Date: December 2014
Creator: United States. Good Neighbor Environmental Board.
Partner: UNT Libraries Government Documents Department
open access

Good Neighbor Environmental Board Annual Report: 2016

Description: Report discussing climate change and resilient communities in the U.S.-Mexico border region. Part of a series of annual reports prepared by the Good Neighbor Environmental Board for the President and Congress of the United States.
Date: December 2016
Creator: United States. Good Neighbor Environmental Board.
Partner: UNT Libraries Government Documents Department
open access

Copper Mining in North America

Description: From introduction: "In this paper are assembled and summarized many subjects relating to the copper industry in North America. Production of mines and districts, history of the industry in North America. Production of mines and districts, history of the industry, geology, of the principal deposits, and mining methods and costs are discussed."
Date: 1938
Creator: Gardner, E. D.; Johnson, C. H. & Butler, B. S.
Partner: UNT Libraries Government Documents Department
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