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Showing: 1 to 10 of 23 matches for "La Prieta"  Page   1   2   3 TITLE Geology Of The Prieta Mine, Parral, Chihuahua  SUMMARY Page 1. Chapter 6 GEOLOGY OF THE PRIETA MINE, PARRAL, CHIHUAHUA ... The principal operating units are the Prieta, Santa Barbara and San Francisco mines. ... AUTHOR Pickard, Greenleaf W. PUBLISHED 1970 TITLE Washington Paper - Cyaniding Silver-Gold Ores of the Palmarejo Mine, Chihuahua, Mexico  SUMMARY ... The most important of these fractures or fissures, both in width and value, are the Prieta and Blanca veins, which ... The Prieta vein in places is fully 75 ft. ... AUTHOR Oxnam, T.H. PUBLISHED 1906 TITLE Boston Paper - The Mining Region around Prescott, Arizona  SUMMARY ... and connected east and west to the north of Prescott, enabled me to inclose correctly the space covered by the Bradshaw and Sierra Prieta mountain groups, but ... AUTHOR Blandy, John F. PUBLISHED 1883 TITLE Papers - Mining Geology - Geology of the Parral Area of the Parral District, Chihuahua, Mexico (With Discussion)  SUMMARY ... Parral mining district of Southern Chihuahua, is situated in and near the City of Parral, with the most important mine of the district, La Prieta, lying within ... AUTHOR Schmitt, Harrison PUBLISHED 1931 TITLE Geology Of Lateritic Nickel Deposits Dominican Republic  SUMMARY ... The first exploration work was carried out in 1918119 by geologists of the USGS who sampled some trenches and pits on Sierra Prieta and recommended further ... AUTHOR Haldeman, E. G. ; Buchan, R. ; Blowes, J. H. ; Chandler, T. PUBLISHED 1979 TITLE An Environmentalist's Views On Underground Construction  SUMMARY ... CONSTRUCTION by Joseph G. Carleton Conservation Chairman, Loma Prieta Chapter, Sierra Club Palo Alto, California INTRODUCTION The ... AUTHOR Carleton, Joseph G. PUBLISHED 1974 TITLE Fluorspar  SUMMARY ... Sulfide mill tailings ponds continue to be an important source of fluorspar: for example, Prieta (Asarco) and Frisco Minera in Chihuahua, Mexico. ... AUTHOR Montgomery, Gill ; Fowler, W. W. ; Rash, C. B. PUBLISHED 1985 TITLE Papers - Structural Associations of Certain Metalliferous Deposits in Southwestern United States and Northern Mexico  SUMMARY Page 1. Structural Associations of Certain Metalliferous Deposits in Southwestern United States and Northern Mexico BY HARRIBON SCHMITT ... AUTHOR Schmitt, Harrison PUBLISHED 1935 TITLE Production - Domestic - Oil and Gas Development in South Texas during 1944  SUMMARY ... I Adami Webb ..... I Agua bulce . Nueces ..... Agua Prieta. Duual ..... Albercas. ... AUTHOR Decker, Harold ; Herring, L. B. PUBLISHED 1945 TITLE Seismic Response of Precast Tunnel Linings  SUMMARY ... These structures performed well during the 1989 Loma Prieta earthquake and accordingly, the MUNI Turnback constructed in the early 1990s utilized a similar ... AUTHOR Kramer, Gary J.E. ; H. Sedarat, H. ; Kozak, A. ; Liu, A. ; Chai, J. PUBLISHED 2007 Showing: 1 to 10 of 23 matches for "La Prieta"  Page   1   2   3 Search Again