 | | Journal (issue) | | mineral localities: The Trucco mining district, Taxco de Alarcon, Guerrero, Mexico .........................Jlline Famous mineral localities: The Refugio mine, Municipio de Choix, Sinaloa, Mexico ....................453 by WE. Wilson Jlerro de Jllercado Famous mineral localities: Cerro de Mercado, Durango, Mexico ...Front Cover Smithsonite, 4 cm wide, from the Refugio mine, Choix, Sinaloa, Mexico. William Dameron collection;...that were collected and stored more carefully. The mine is still being actively worked today, as the city |  | | Report (issue) | | the U.S. Geological Survey and Servicio Geologico de Bolivia in cooperation with the Trade Development...by the U.S. Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource Evaluation...unpublished reports in the files of the Servicio Geologico de Bolivia located in their main office in La Paz. All...throughout the United States, and the Servicio Geol6gico de Bolivia in La Paz, Bolivia. This report is an edited...which a mine first produced. YEAR OF LAST PRODUCTION Year in which an inactive producing mine last operated |  | | Report (volume) | | By U.S. GEOLOGICAL SURVEY and SERVICIO GEOLOGICO DE BOLIVIA With a section on Application of economic...by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with a section on Application of economic... Geological Survey (U.S.) II. Servicio Geol6gico de Bolivia. Ill. Series. QE75.B9 no. 1975 [TN39.A4]...history of cooperation between the Servicio Geologico de Bolivia and the U.S. Geological Survey. The geologic...talents of all of the people in the Servicio Geologico de Bolivia, the U.S. Trade and Development Program, |
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