 | | Journal (volume) | | LOGAN, District Mining Engineer C. McK. Laizure, District W. Burling Tucker, Reid J. _ Mining Engineer...Engineer District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averii.l, District Mining...Mining Engineer J. C. O'Brien, District Mining Engineer George John Gary, Mineral Technologist L. ... Statistician and Curator G. Hubbard, Junior Mining Engineer (Librarian) San Francisco Sacramento... CONTENTS Page REPORTS OF DISTRICT MINING ENGINEERS Sacramento Field District 6 7 Mines and Mineral Resources |  | | Journal (volume) | | Geologist C. A. Logan, District Mining Engineer C. McK. Laizure, District W. Burling Tucker, Reid...J. C. District Mining Engineer District Mining Engineer Mining Engineer O'Brien, District Mining...Engineer George John District Sampson, Assistant Chas. V. Averill, Mining Engineer L. Gary, Mineral... Statistician and Curator G. Hubbard, Junior Mining Engineer (Librarian) Elisabeth L. Egenhoff,...SAN FRANCISCO FIELD DISTRICT Mines and mineral resources of 7 11 Santa Cruz County, by Henry G. Hubbard |  | | Report (volume) | | Wilderness Study Area, Humboldt and Washoe Counties, Nevada, and Lake and Harney Counties, Oregon Ry US GEOLOGICAL...Wilderness Study Area, Humboldt and Washoe Counties, Nevada, and Lake and Harney Counttes, Oregon (Studtes...Wilderness Study Area, Humboldt and Washoe Counties, Nevada, and Lake and Harney Counties, Oregon, that Is...appraisal of the Charles Sheldon Wilderness Study Area, Nevada and Oregon, by R C Greene (B) Interpretation of...graVIty data, Charles Sheldon Wilderness Study Area, Nevada and Oregon, by Donald Plouff (C) Geochemical evaluation |  | | Journal (volume) | | Logan, District Mining Engineer O. McK. Laizure, District W. Burling Tucker, Reid J. Mining Engineer...Engineer District Sampson, Assistant Mining Engineer District Engineer Ohas. V. Averill, District Mining...Junior Mining Engineer (Librarian) San Francisco TABLE OF CONTENTS Page REPORTS OF DISTRICT MINING...Field District Sacramento Field District San Francisco Field District Los Angeles Field District 8 Miner...Miner al Resources of San Diego County 56 GEOLOGIC BRANCH 56 Current Notes Geology and Oil Possibilities |  | | Journal (volume) | | Geologist C. A. Logan, District Mining Engineer O. McK. Laizure, District W. Burling Tucker, Reid...Sacramento San Francisco Mining Engineer District Sampson, Assistant Mining Engineer Los Angeles Los...Los Angeles District Engineer Chas. V. Averell, District Mining Engineer Frank Sanborn, Mineral John...Francisco San Francisco and Curator O'Brien, Junior Mining Engineer (Librarian) San Francisco » v- f»|...Reports of District Mining Engineers 7 Redding Field District 7 Sacramento Field District 7 San Francisco |  | | Journal (volume) | | THESALT LAKE 689388 W G E N I I V N E I R M ... MINING REVIEW Table of Contents , Page 24 Index To Advertisers...SALT LAKE CITY , UTAH Il f 2 THE SALT LAKE MINING REVIEW , APRIL 15, 1915. Products of the Experience...attention than to OTHERBRANCH the Engineering and Mining Trade.BUSINESS Carrying a dowe full line give in...KANSAS CITY. MO . Glant Belting THE SALT LAKE MINING REVIEW , APRIL 15, 1915. 3 Built for underground...ELECTRIC COMPANY . age at Rochester and Pittsburg Mining Company and equipped with three motors. Each of |  | | Journal (volume) | | "^'^^S'''^^^''^ 107 V, '^'^M^i^ JULY TO DECEMBER 1913 Mining and 429 MARKET STREET Scientific Press SAN FRANCISCO...company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, Editorial. Accident prevention... . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper California...apreciatlon. On fissure veins i Ahmeek Copper Mining . . . Co., . .F. . . 620 386 366 1 978...Olancho county, Honduras. Akin, A. D 167, 1018 Alabama, mineral production 116 Alaska. Aleutian group 742 |  | | Book | | of the hexagonal system 314 Plate 5.âGold in quartz from California {in color) 280 Plate 6.âNative... Argentite, the black masses throughout the white quartz {in color) ........ 281 Plate 7.âPyrargyrite...yellow and some crystals with the reddish tinge. (White is dolomite.) Zincite, streak to the left (in color)...intergrowing or twinned quartz crystals. Diagram of the typical quartz crystal. A quartz crystal on which the...of a plagioclase feldspar ..... 325 35.âA group of microcline crystals from Pikeâs Peak, Colo. Labradorite | | | Book | | forms of the hexagonal system PLATE 5.âGold in quartz from California (in color) PLATE 6.âNative silver... Argentite, the black masses throughout the white quartz (in color) 281 PLATE 7.âPyrargyrite as it...yellow and some crystals with the reddish tinge. (White is dolomite.) Zincite, streak to the left (in color)...intergrowing or twinned quartz crystals. Diagram of the typical quartz crystal. A quartz crystal on which the...twin of a plagioclase feldspar 325 PLATE 35.âA group of microcline crystals from ' Pikeâs Peak, Colo |  | | Report (issue) | | DEPOSITS OF MANGANESE ORE IN ARIZONA. By E. L. JONES, Jr., and F. L. RANSOME. INTRODUCTION. By E. L....FIELD WORK. Deposits of manganese ore have long been known in some of the old mining districts of Arizona...local smelters. Manganese ore as such was first shipped from the Tombstone district in 1915, and from...1916. The high prices that were offered, for manganese ore in 1916, 1917, and 1918, and the fact that...the United States Geological Survey examined manganese deposits in Arizona, E. L. Jones, jr., visiting |  | | Journal (article/letter/editorial) | | Geology, v. 105, pp. 535â552 The Chemistry of Manganese Ores through Time: A Signal of Increasing Diversity...Cincinnati, Ohio 45221 Abstract Almost all economic manganese ores are ultimately or directly derived from hydrothermal...of sediment-derived manganese and whose volcanic sources are more mafic. Manganese deposits can be divided...deposits appear to form by the euxinic mechanism. Manganese ores, like those of Fe, show a strong concentration...suggesting a more local than global control on manganese metallogenesis. Age trends can, however, be discerned |  | | Journal (issue) | | lablc, n ine d,omonds lhol hove a strong b lue white fluorescence under the ultra v i o let light. 1/e"...has a pseuda-orthorhomb1c appearance minerals ore quartz 1n m1cracrysto ls, st1lb1te. and al lophone. The...reached by car quite easily. Although nowadays mining pro ceeds at levels too deep to yield real showpieces...The name Kassandra actually encom passes a whole group of d i fferent sul phide mines which lie in the...get a good ii11pression of the size of this old mining area. For a long stretch huge dumps arc to be found |  | | Journal (article/letter/editorial) | | genesis of the braunite deposits of the Mary Valley Manganese Belt, Queensland, Australia J. Ostwald BHP Research...1991/Accepted: April 8, 1992 Abstract. The Mary Valley manganese deposits exhibit mineralogy and textures characteristic...number of lower and higher valency manganese oxides, and manganese silicates, in bedded radiolarian cherts...(a) Braunite - quartz (primary). (b) Braunite - hausmannite spessartine tephroite quartz (metamorphic)...(metamorphic). (c) Hydrated manganese silicates - barite - braunite - hausmannite (hydrothermal veins). (d) Tetravalent |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | University of Arizona, Tuscon, Arizona. John S. White: Stewartstown, Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen...Species containing more than one anion or anion group may be assigned to a separate class or may be assigned...specifies the atomic (cation to anion, or to anion group) ratio for the mineral. This and the remaining numbers...appropriate Dana number. When recognized, membership in a group is noted. Occasionally, the phrase âan inadequately...internally contradictory. 5A. Groups The term group refers to an aggregate or multiple (usually three |  | | Journal (article/letter/editorial) | | Fracture Group, Department of Geological Sciences, University of Nevada, Reno, Nevada 89557, USA ABSTRACT...Technology Center, P.O. Box 481, Houston, Texas 77001, USA. METHODS Topographic measurements from the Mars...2004 Manuscript accepted 21 May 2004 Printed in USA CORRECTION Zirconolite: A new U-Pb chronometer for...plagioclase (bottom left) and quartz (qtz), and two baddeleyite crystals (bd) in quartz. B: BSEM image of baddeleyite...due to overlap of primary ion beam onto adjacent quartz. 892 Figure 2. Concordia plots showing Stirling |  | | Book | | from terms of common application such as âlead whiteâ or âBrunswick greenâ, where there are multiple...virtue of their chemistry where a discussion of the group properties is relevant. In addition to these cases...categories are used to group related terms that appear at the foot of each entry. The âGroupâ category (bold...classes used is as follows: Black, Black-Brown, Black-White, Blue, Blue-Green, Blue-Purple, Brown, Green, Green-Yellow...Red-Brown, Red-Orange, Red-Orange-Yellow, RedPurple, White, Yellow, Yellow-Brown, Yellow-Orange, Metal, Variable |  | | Journal (article/letter/editorial) | | Structural controls and timing of fault-hosted manganese at Woodie Woodie, East Pilbara, Western Australia...Keywords: Fault-hosted manganese Woodie Woodie Structural controls Manganese geochemistry Pb-isotopes...Pilbara a b s t r a c t High-grade fault-hosted manganese deposits at the Woodie Woodie Mine, East Pilbara...with a late supergene overprint. The dominant manganese minerals are pyrolusite, braunite, and cryptomelane...of the overlying ca 1300â1100 Ma Manganese Group. Stratabound manganese is typically located above or adjacent |  | | Book (edition) | | erosion eventually ended, and in 1884 hydraulic mining was outlawed. However, the effects of these repugnant...of harmful salts in the soil. In addition, the mining of beach deposits for construction material in...behavior with respect to his environment, Lynn White, Jr., cites the following evidence. First, Christianity...caused considerable environmental disruption. White also recognizes this. Second, before the birth of...New York: Avon Books. Leopold, A. 1949. A Sand County almanac. New York: Oxford University Press. 3 |  | Blake, T.S., Rothery, E., Muhling, J.R., Drake-Brockman, J.A.P., Sprigg, L.C., Ho, S.E., Rasmussen, B., Fletcher, I.R. (2011) Two episodes of regional-scale Precambrian hydrothermal alteration in the eastern Pilbara, Western Australia. Precambrian Research, 188 (1) 73-103 doi:10.1016/j.precamres.2011.03.010 | Journal (article/letter/editorial) | | Keywords: Precambrian Hydrothermal Silica Iron Manganese Fluid Orogeny Magmatism Pilbara a b s t r a c...Carawine Dolomite and pre-dates the 1317 ± 11 Ma Manganese Group. It involved epithermal, mostly silica alteration...hematite (±quartz) mineralisation that was broadly synchronous with deposition of the Manganese Group. The...barite and manganese oxide. It post-dates lithiïŹcation of the lower part of the Manganese Group and was...post-dated, deposition of the upper part of the Group. This study highlights the important roles of bedding-parallel |  | | Book (edition) | | CIVIL ENGINEERS VICE-PRESIDENT OF THE INST. OF MINING AND METALLURGY AND PAST-PRESIDENT OF THE GEOL....Sandstone (Arlington, 19. Quartzite 20. . Columbia County, Wisconsin, U.S.A.) Quartzite (Maughold, Isle of...Sponge-spicules (in the malmstone, from Merstham) 29. Quartz Pebble replaced by Iron-pyrites (Lancaster West...the needless repetition, more convenient to group to- gether all similar sediments under a general...certain cases precise. depart from system, and to group together deposits presenting a wide variation in |  | | Journal (article/letter/editorial) | | of fault-hosted hydrothermal and sedimentary manganese deposits in the Oakover Basin, east Pilbara, Western...of fault-hosted hydrothermal and sedimentary manganese deposits in the Oakover Basin, east Pilbara, Western...of fault-hosted hydrothermal and sedimentary manganese deposits in the Oakover Basin, east Pilbara, Western...WA 6005, Australia ABSTRACT ARTICLE HISTORY Manganese mineralisation in the Oakover Basin is associated...extension, basin formation and deposition of the Manganese Group. The underlying basement architecture of the |  | | Book (edition) | | Corporate Drive, Suite 400, Burlington, MA 01803, USA Copyright © 2008 Nicholas Eastaugh, Valentine Walsh...from terms of common application such as âlead whiteâ or âBrunswick greenâ, where there are multiple...virtue of their chemistry where a discussion of the group properties is relevant. In addition to these cases...categories are used to group related terms that appear at the foot of each entry. The âGroupâ category (bold...classes used is as follows: Black, Black-Brown, Black-White, Blue, Blue-Green, Blue-Purple, Brown, Green, Green-Yellow |  | | Journal (article/letter/editorial) | | Iskopaemye, 2009, No. 2, pp. 169â192. Association of Manganese Ore and Phosphorite-Bearing Facies in Sedimentary...the distribution of sedimentary phosphorite and manganese deposits in the Lower Paleozoic and Proterozoic...attention is paid to co-occurrence of phosphate and manganese ores formed during the VendianâCambrian shale...biospheric events appears to be masked. Association of manganese and phosphorus ore occurrences and deposits with...(1) Proterozoic, Kokdzhot Formation: phyllites, quartzâsericiteâchlorite schists (Prt1); (2) Lower Cambrian |  | | Journal (article/letter/editorial) | | Fe3 Al(SO4)12 (H2O)18, cubic, is a new voltaite-group mineral. It was discovered at the Severo-Kambalny...Mohs hardness is ~3â3.5 (by analogy with other group members). The mineral is water-soluble and decomposes...isotypic with voltaite and other cubic members of the group. The crystal structure of ammoniovoltaite consists...shaped grains with a vitreous luster and white streak and white translucent microcrystalline masses up...X-ray data shows belousovite is monoclinic, space group P21/c, a = 6.8904(5), b = 9.6115(7), c = 8.2144(6) |  | | Book (volume) | | Tanana Indians Nabi (Group of artists) USE Nabis (Group of artists) Nabis (Group of artists) [N6847.5...5.N3] UF Nabi (Group of artists) [Former heading] BT Art, French Nablus Gate (Jerusalem) USE Damascus...named groups are entered under the name of the group, e.g. Aztecs; Pipil Indians, etc. UF Mexicano Indians...Nama Bible stories USE Bible stories, Nama Nama Group (Namibia) BT Geology, StratigraphicâPrecambrian...Ethnological Names, Ethnological (May Subd Geog) UF Ethnic group names Ethnic groupsâNames Ethnological names Ethnologyâ-Names |
|
