KeywordsArizona Geological Survey Open File Reports
Santa Cruz County
Mines and mineral resources
MetadataShow full item record
CitationBrown, C., 2012, Edwin Noel Pennebaker mining collection. Arizona Geological Survey Open File Report, OFR-12-14, 9 p.
DescriptionEdwin Noel Pennebaker received a B.S. in economic geology from University of California in 1924 and later went on to graduate studies. From the mid 1920s until the mid 1980s, he worked mainly as a consulting geologist for numerous companies around the globe. During the period 1935 to 1976, he consulted for a number of companies in Arizona. After 1985, he was Director Emeritus of Coeur d'Alene Mines Corporation, Wallace, ID. This collection of economic geologic reports focuses predominantly on Arizona.
Showing items related by title, author, creator and subject.
1964 Annual Statistical Report (Calendar Year) of County Extension Workers of County Extension Workers for Coconino CountyUniversity of Arizona. Agricultural Extension Service. County Agricultural Agents.; Brechan, William M.; Gillespie, Marjorie E.; Hull, George E. (University of Arizona, 1965-01-27)
1964 Annual Statistical Report (Calendar Year) of County Extension Workers of County Extension Workers for Apache CountyUniversity of Arizona. Agricultural Extension Service. County Agricultural Agents.; Isaacson, C.L.; Twomey, Sarah; Hull, George E. (University of Arizona, 1965-01-27)