 | | Report (issue) | | ASHLEY SCHMITT "As !look back on four decades in mining geology I am impressed by the magnitude of the...geologists who developed the art and science of mining geology into a leading factor in the unprecedented...detailed ore deposit studies to the exploration for new mines. Our generation, in 1. Presented to the Arizona...Southwest-Christmas, Esperanza, Mineral Park and Battle Mountain- suggests that we have strayed too far. In the...their concepts of applied ore deposition with the new techniques of geochemistry and geophysics. vi |  | | Report (volume) | | American Petroleum Institute, geoGeological horizons, new approaches, education:Shrock, logical research program:...the future: Just, E. ing: Burwell, E. B., Jr., 4. Mining geology, retrospect and Index fossils: Stephenson...Moody, C. L., 3. 19th, 1952 : Alvarez, M., Jr.,6. Mountain-building, chronology, Iowa, ground water, geologic...look: Clifford, O. C., Jr. Mexico, Paricutin ash deposits, Ore detection by new devices: facies: Dorf, E... K., 4. J. T., Jr., 3. Paleofacies, geologist's new Genetics: Ebbutt, F. tool: Philpott, T. H., 1. Geological |  | | Report (volume) | | remain the same in each issue of the bibliography, new ones are included and. others are discontinued as... Alberta, Canada, Dominican Republic, Jamaica, Mexico, Nevada, United States. Canada and United States...minerals and metals, such as Copper, Gold, Mica, and Silver, and other geologic entries. A few of the major...the layman Rock names and areas; restricted to new or unusual rocks or detailed descriptions Surveys... Jr. Minnesota, Fillmore County: Pederson, C. A. New Jersey, Dover district, magnetite: Sims, P. K., |  | | Book (edition) | | Force reviewed the new terms in this edition of the Thesaurus, suggested additional new terms, and made...approximately 15,000 terms, more than 1,000 of which are new. These terms include geographic place names, systematic...National Standards Institute, 1430 Broadway, New York, NY 10018. 2Edited by G.N. Rassam and Sharon...Thesaurus has been the addition of more than 1,000 new terms. All terms that had been used more than 10...candidate terms; most of these were added. Other new terms were suggested by the GeoRef Advisory Committee’s |  | | Book (volume) | | Engineering News-Record Power V Engineering and Mining Journal-Press Chemical and Metallurgical Engineering...Second Impression McGRAW-HILL BOOK COMPANY, Inc. NEW YORK: 370 SEVENTH AVENUE LONDON: 6 & 8 BOUVERIE...and opinions, for such help as they to others. New consider the most may Josiah Edward Spurr. be...IV. Igneous Surgence on Local, Regional, or Continental Scale. V. VI. VII. The Sequence of Ore Magmas... Rock and Ore Magmas VIII. . 253 The Near-surface Telescoped Ore Deposits The ApUtic, . 309 Intrusion |  | Parnell, John, Mark, Darren F., Frei, Robert, Fallick, Anthony E., Ellam, Rob M. (2014) 40Ar/39Ar dating of exceptional concentration of metals by weathering of Precambrian rocks at the Precambrian–Cambrian boundary. Precambrian Research, 246. 54-63 doi:10.1016/j.precamres.2014.02.012 | Journal (article/letter/editorial) | | Weathering Metazoan a b s t r a c t The sub-Cambrian surface, including diverse metalliferous deposits, shows...flushing of metals from the weathered Precambrian surface would have contributed to the chemistry of the...oceans, we should examine the nature of the continental surface from which they would have been derived by...geological record (Fig. 1). Thus a sub-Cambrian altered surface can be traced over much of North America (Ambrose...(Nielsen and Schovsbo, 2011). In each case, the surface is covered with clay alteration products where |  | | Book (edition) | | assisted in the preparation. The VTF reviewed all new Term proposals and contributed ideas and expert advice...its variants, became a candidate for addition as a new valid Term. Each candidate Term was then searched...dis¬ cussed with the Vocabulary Task Force. 4,284 new Terms were added to this 5th edition. Given the three...generally accepted in the geological literature as the new Thesaurus Term. As explained in this section, natural...Introduction, p. vi). Changes in this Edition New Terms The number of new Terms added to the Thesaurus in this |  | | Book | | Skinner, editor, Economic Geology, 91-A Yale Station, New Haven, CT 06520 Contents Dedication to W. S. White...and Sherman P. Marsh 775 Electrical Methods in Mining Geophysics.Gerald W. Hohmann and Stanley H. Ward...the last 25 years. Whitie is a longtime fixture of New England and Lake Superior geology, but we will not...through a series of critical maneuvers including: new editorial procedures; a confrontation with its long¬...geologists who recognized the need to support the new journal. As the years passed, the Company prospered |  | | Book | | proportion of the accumulating information. This new book represents an attempt to address this major...of gold mineralization. For access to a wealth of new information the reader is encouraged to tum to the...demand for gold in the 1980s has opened up exciting new avenues of research and generated a wealth of hard...Bagby US Geological Survey, Menlo Park, California, USA William Bagby received a Ph.D. in Earth Science from...volcanic rocks in the Sierra Madre Occidental, Mexico. His mining industry experience includes porphyry copper |  | | Journal (issue) | | Cluster of Amethyst Crystals Ellis Jones Amethyst Mine, Due West, S. C. (See page 890 for story of the...Whole Number 315 .. New Arrivals AMETHYST CRYSTAL GEODES, Chihuahua, Mexico. Many choice complete gecde...| | | SMOKY QUARTZ CRYSTAL GEODES, Chihuahua, Mexico. Sawed halves on agate shell. These with brilliant...above prices. WHOLE UNOPENED GEODES, Chihuahua. Mexico. Complete guaranteed hollow or refund of your purchase...white quartz, diameter $3.50 ea. AGATE SLABS. From Mexico or Brazil. These cut a full Va" thick ar.cl containing |  | | Report (issue) | | New Mexico Bureau of Mines & Mineral Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...uranium district, New Mexico Augustus K. Armstrong U.S. Geological Survey, c/o New Mexico Bureau of... Socorro, New Mexico 87801 Geotechnical Information Center SOCORRO 1995 11 NEW MEXICO INSTITUTE...INSTITUTE OF MINING & TECHNOLOGY Daniel H. Lopez, President NEW MEXICO BUREAU OF MINES & MINERAL RESOURCES Charles...REGENTS Ex Officio Gary Johnson, Governor of New Mexico Alan Morgan, Superintendent of Public Instruction |  | | Report (volume) | | remain the same in each issue of the bibliography, new ones are included and others are discontinued as...headings are: ALABAMA, ALBERTA, CANADA, JAMAICA, MEXICO, NEVADA, and UNITED STATES. CANADA and UNITED STATES...minerals and metals, such as COPPER, GOLD, MICA, and SILVER, and other geologic entries. A few of the major...the layman. Rock names and areas; restricted to new or unusual rocks or detailed descriptions. Special...are as follows: COLORADO. Mineralogy. Montrose County, uranium-vanadium deposits: Weeks, A. D., 13R. |  | | Journal (article/letter/editorial) | | Geology, Cornell College, Mount Vernon, 1A 52314, USA bDepartment of Natural Resources-Geological Survey...123 North Capitol Street, Iowa City, 1.4 52242, USA (Received January 16, 1992; revised and accepted...karst-filling mudstones, as sandstone cements, and as surface coatings on, and fracture fillings in, foundered...paleokarst-filling calcite spars formed at near-surface temperatures; and (4) paleokarst-associated deposits...Zinc-Lead District and their relationship to the commercial deposits of the main district (Heyl and West |  | | Journal (article/letter/editorial) | | Mesoproterozoic continental sandstones, which were a reservoir for delivery to the oceans. In continental sandstones...measure of the elements that are available in continental environments. In most cases, the contents of...recording the availability of trace elements in continental environments in deep geological time. The trace...successions, including the Belt Supergroup, Montana, USA (Hargrave and Lonn, 2011), Sibley Group, Ontario...Group, Arizona, USA (Spencer and Richard, 1995), Keweenawan Supergroup, Michigan, USA (Mitchell and Sheldon |  | | Report (issue) | | Proterozoic '. Brian F. Windley Dynamics of the continental crust in Proterozoic times . J.D.A. Piper Proterozoic...Metamorphism and thermal gradients in the Proterozoic continental crust . R. St J. Lambert The origin of Proterozoic...regime, resulting in the growth of stabilized continental crust and a related change from permobile Archean...result of photosyntheticallyreleased oxygen, the surface of the earth was irreversibly oxidized, paving...evidence for a Proterozoic earth in which the continental crust and oceans had reached ap¬ proximately |  | | Journal (issue) | | Menzies Pink topaz from the Thomas Range, Juab County, U ta h .........................................to 4 cm, on matrix, from Ghundao Hill, Mardan district, Pakistan. F. John Barlow collection; photo by...SPECIES 1995 Fleischer • M andarino New Glossary is Here! The new Glossary o f M ineral Species 1995 is...collectors, dealers and mineralogists. Best of all, the new edition is still reasonably priced, at $18 plus $1...include type localities for each species in the new Glossary. However, the authors discovered that a |  | | Book | | from power stations fuelled by locally mined coal. Mining directly employs half a million people and another...million people formally employed in the country. The mining industry returns billions to the economy in operating... taxes, royalties, dividends and interest. The mining industry, and the minerals on which it relies,...(field of view 8 cm). Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). 7 microscopes, or...in a gaseous atmosphere and two-thirds of its surface is submerged beneath a liquid ocean that contains |  | | Book | | Environmental Sciences University of Michigan Ann Arbor, MI USA Nicholas T. Arndt, Clément Ganino: Ressources minérales:...Control Number: 2015942215 Springer Cham Heidelberg New York Dordrecht London © Springer International Publishing...large to learn about the problem? That is where the new second edition of this textbook comes in. It serves...oil” conundrum), the environmental consequences of mining in the context of competing uses for land, the...important but complex issue of the social license to mine. The final chapter provides a lively discussion of |  | | Report (issue) | | Availability curves Operating and capital costs Mine and mill operating costs Total production costs...East and western Asia Eastern Asia and Oceania Mining Net and total cost Transportation cost Capital...26 26 27 27 27 28 TABLES 1. 2. 3. 4. 5. World mine production of copper Nimiber and status of copper...commodity prices used in analysis 13. Estimated mine and mill operating costs for producing copper mines...total production cost ranges Estimated annual copper mine capacity Copper potentially available from U.S. |  | | Book | | Machinist * Ingenieria Internacional Engineering 8 Mining Journal ^ Power Chemical & Metallurgical Engineering... FIRST EDITION McGRAW-HILL BOOK COMPANY, INC, NEW YORK: 239 WEST 39TH STREET LONDON: 6 & 8 BOUVERIE...main objects of its preparation has been achieved. NEW YORK, January, 1920. CONTENTS PAQH PREFACE...Rhodes marsh, 267 Teels marsh, California playas, Silver Peak marsh, 269 269 Saline Valley, 275 Searles...species of salts found in Searles Lake San Bernardino County, California, 282 268 269 Fish Lake, 268 Death |  | Cox, Grant M., Halverson, Galen P., Stevenson, Ross K., Vokaty, Michelle, Poirier, André, Kunzmann, Marcus, Li, Zheng-Xiang, Denyszyn, Steven W., Strauss, Justin V., Macdonald, Francis A. (2016) Continental flood basalt weathering as a trigger for Neoproterozoic Snowball Earth. Earth and Planetary Science Letters, 446. 89-99 doi:10.1016/j.epsl.2016.04.016 | Journal (article/letter/editorial) | | com/locate/epsl Continental flood basalt weathering as a trigger for Neoproterozoic Snowball Earth Grant M. Cox...Dartmouth College, HB6105 Fairchild Hall, Hanover, NH 03755, USA f Department of Earth and Planetary Sciences...Sciences, Harvard University, Cambridge, MA, USA b a r t i c l e i n f o Article history: Received 22...M. Frank Keywords: Snowball Earth cryogenian continental flood basalts silicate weathering large igneous...the emplacement and weathering of extensive continental flood basalt provinces may have provided the final |  | | Report (issue) | | rate of return (DCFROR) analyses of individual mining operations, commodity availability appraisals,...environmental impacts and regulatory compliance costs of mining and mineral processing operations; and in formulating...resource positions for copper, lead, zinc, gold, and silver was conducted about 1954 with the classification...yielded reports documenting the availability of silver, molybdenum, chromium, nickel, uranium, tungsten...supplemental evaluations of aluminum, gold, lead, silver, titanium, tungsten, uranium, vanadium, and zinc |  | | Journal (article/letter/editorial) | | Isotope Laboratory, Cornell University, Ithaca, NY USA 3 Estacin Experimental del Zaidn (CSIC) The Eocene...binding sites of metal ions at bacterial cell surface by REE distribution patterns and EXAFS analysis...sorption and precipitation at the bacterial cell surface. In order to understand metal ion reactions with...hydrostatic pressures in the laboratory. Here, we report a new technique for cultivation of chemolithoautotrophs...concentrate REEs in seawater was developed using a new chelating resin, NOBIAS chelate-PA1, which is a |  | | Book | | Institute of Anieriea wanted to update its diamond mining and reeovery inlormation, we asked the assistance...Witwatersrand formation in South Africa . 98 Continental Shields of the Earth. 101 Dr P. A. Wagner....Kimberley Mine . 140 The "Big Hole of Kimberley" today. 141 The open pit of the Kimberley Mine in 1880...Rose (Color Plate) . 155 Cutaway view of Premier Mine kimberlite pipe. 159 Dr Hans Merensky . 162 The...219 Mr Harry F. Oppenheimer. 221 Letseng-la-Terai Mine (Color Plate) . 223 Map of Botswana. 225 Cube shaped |  | | Journal (issue) | | ~ase 9½ in. Ministry release at fractton of cost. New and unused. With leather case. S .O 1 • • ~~~t...Geophysical Research of a large Swedisli mining company. ••• 111 • ·The ·New Casella Book ofPhotogrammetry...Eruption, New Hebrides, July 1960. By C. E. F. Williams, M.~, Ph.D., formerly Geologist, New Hebrides...Territories in Borneo British Guiana • • Fiji • • • • New Hebrides • • • • • • • • • • • • • •...Eruption, New Hebrides,July 1960 Plate I Plate II Plate III Pia te IV Fig. 1 Map of New Hebrides showing |
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