Download or read book Geology and ore deposits of the Mina Plomosas district Chihuahua Mexico written by Steven Graham Reid and published by . This book was released on 1972 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of Mina Plomosas Placer de Guadalupe Area Chihuahua Mexico written by West Texas Geological Society and published by . This book was released on 1964 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of Mina Plomosas Area Chihuahua Mexico written by Luther Wadsworth Bridges and published by . This book was released on 1962 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three previously unrecognized outcrops of pre-Carboniferous rock in the Mina Plomosas - Placer de Guadalupe area have a total area of slightly less than four square miles. Six units, ranging in age from Ordovician to Jurassic, are mapped within the Plomosas Formation named by Burrows in 1909; the total thickness is about 8,000 feet. The lower 2,000-foot section of Ordovician, Silurian, Devonian, Mississippian, and Pennsylvanian rock, composed predominantly of limestone, resembles contemporaneous formations in west Texas. The 2,000-foot to 3,000-foot section between Pennsylvanian and Late Jurassic rock, composed predominantly of siltstone and conglomerate, consists of a 500-foot to 1,000-foot Permian (Wolfcampian-Leonardian) sequence overlain by beds of undetermined age. The Permian sequence includes a reef. The 3,000-foot section of Late Jurassic rock is composed of shale, sandstone, and limestone. The area lay to the north of the main Ouachita trend, and Paleozoic tectonism was less intense than in the Marathon uplift. Nevertheless, angular unconformities within the Permian sequence indicate Permian movements. Laramide tectonism was extreme, with major overthrusting toward the west. Two large sections are upside-down. Crustal shortening on the order of ten miles can be proved near Mina Plomosas. Probably the sericite and microspar (finely recrystallized limestone), in the Paleozoic and Jurassic rocks, are products of incipient metamorphism resulting primarily from Laramide deformation. Mina Plomosas is an important lead-zinc mine. A little placer gold is found at Placer de Guadalupe. All mineralization in the Placer de Guadalupe - Mina Plomosas area is thought to be Tertiary in age. The petroleum potential of Chihuahua is still untested.
Download or read book Geology and Ore Deposits of the Sabinal Mining District State of Chihuahua Mexico written by Howard Edmund Quinn and published by . This book was released on 1926 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contributions to the Geology and Ore Deposits of Southern Chihuahua and Northern Durango written by Harrison Ashley Schmitt and published by . This book was released on 1927 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology and Ore Deposits of the Ocampo District Municipio de Ocampo Chihuahua Mexico written by Richard Dean Knowling and published by . This book was released on 1977 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Bulletin written by and published by . This book was released on 1966 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ore Deposits of the Santa Barbara District Chihuahua Mexico written by Richard W. Davy and published by . This book was released on 1927 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2013-12-11 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and dis seminated by the Center for Information and Numerical Data Analysis and Synthesis, (CINDAS) *at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the ac tivity was transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volume were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 19 (thesis year 1974) a total of 10,045 theses titles from 20 Canadian and 209 United States universities. We are sure that this broader base for theses titles reported will greatly enhance the value of this important annual reference work. The organization of Volume 19 is identical to that of past years. It consists of theses titles arranged by discipline and by university within each discipline.
Download or read book An Introduction to the Ore Deposits of Mexico written by Raoul Gustin Bergman and published by . This book was released on 1925 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Volcanic rocks and ore deposits of the Cusihuiriachic Cuauhtemoc area Chihuahua Mexico written by James Alan Stimac and published by . This book was released on 1983 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guidebook written by West Texas Geological Society and published by . This book was released on 1964 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of North American Geology written by and published by . This book was released on 1966 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.
Download or read book Mines of Chihuahua 1907 written by Jorge Griggs and published by . This book was released on 1907 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of the Llanitos Mining District Chihuahua Mexico written by Rebecca Anne Miller and published by . This book was released on 1988 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology and Mineralization of the Naica Mining District Chihuahua Mexico written by Allen M. Bassett and published by . This book was released on 1955 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of the Calera Mining District Chihuahua Mexico written by Leonard Jacob and published by . This book was released on 1956 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
