 | | Book | | Mineralogy of the silver region of the Territory of Nevada, or “Washoe.” 1861. (Addressed to the Governor...steatite at Petaluma. ALABASTER. In Los Angeles County. Specimen in cabinet of the author, received from...from Mr. Tyson, of Arizona. ANDALUSITE. Mariposa County.—In the drift of the Chowchillas River, near the...on the shores of Lake Tahoe. ARSENIC. Monterey County, at the Alisal mines, twenty-five miles from the...Mission of San Carlos. ARSENICAL-ANTIMONY. Ophir Mine, Nevada Territory.—In reniform, finely crystalline, |  | | Report (issue) | | OUTLINE OF THE GEOLOGY OF THE CQMSTOCK LODE DISTRICT, NEVADA Washington, D, C. UNITES £TAT3£ DEPARTMENT OF...OUTLINE OF THE GEOLOGY OF THE COMSTOGK LODE DISTRICT, NEVADA F. C. Calkins CONTENTS Abstract ............................... Settlements, water supply, and mine openings ........ Routes of travel ...............includes parts of the Virginia and Flowery Ranges of Nevada. The oldest rocks of the area are much altered...with the great composite batholith of the Sierra Nevada and are certainly pre-Tertiary. Upon the pre-Tertiary |  | | Report (volume) | | Geology of the Virginia City Quadrangle, Nevada GEOLOGICAL SURVEY BULLETIN 1042-C CONTRIBUTIONS...QUADRANGLE, NEVADA By GEORGE A. THOMPSON ABSTRACT Most of the Virginia City quadrangle, Nevada, is covered...west-central Nevada just southeast of Reno. It includes parts of Washoe, Storey, and Lyon Counties, and...lakes. GEOLOGY OF THE VIRGINIA CITY QUADRANGLE, NEVADA 47 PRE-TEBTIARY SYSTEM Pre-Tertiary sedimentary...system in a number of widely scattered localities in Nevada. Gianella (1936, p. 37-38) assigned the pre-Tertiary |  | | Book (edition) | | from the Greek fiorpvs, a bunch of grapes. Ex. limonite, chal- Reniform is cedony. Mammillary : resembling...loss of ingredients is furnished by crystals of limonite in the form of siderite, the carbonic acid having...spinel, some jasper. 13. Brownish-red: jasper, limonite. 2. Clove-brown: brown II. BROWN. 1. Reddish-brown...among these are some of the oxides, hematite, limonite, gothite, etc., some sulphates, is many phosphates...which fluorite is an example ; change of color (limonite), and here the color of the mineral' should be |  | | Book (edition) | | from the Greek ySorpv?, a bunch of grapes. Ex. limonite, chal- Reniform is cedony. Mammillary : resembling...loss of ingredients is furnished by crystals of limonite in the form of siderite, the carbonic acid having...: dark red with some 13. Brownish-red: jasper, limonite. blue and brown spinel, some jasper. H. BROWN...among these are some of the oxides, hematite, limonite, gothite, etc., some sulphates, is many phosphates...which fluorite is an example ; change of color (limonite), and here the color of the mineral ; ; A : |  | | Book (edition) | | ^ fe o -• vO y MINERALOGY AND MINING. Mine Accidents —Ventilation — Ore Dressing, Etc. DESCRIPTIVE...lific of valuable treats and advice." PRACTICAL MINE VENTILATION. WILSON. For the Use of Mining Engineers...above, there is also the department of Economic Mine) alogy, which is not here and (3) in the coarser...from the Greek ^orpvlimonite, chal- Reniform is cedony, Mammillary : resembling...loss of ingredients is furnished by crystals of limonite in the form of siderite, the carbonic acid having |  | | Book | | Washington, and the States of Oregon, California, and Nevada, embracing an area of country stretching from the...explorations and detailed personal examinations of every mine throughout the vast range of our mineral regions...from the fact purchase, sale or working of every mine in the country. that such an investigation would...accuracy. Every miner naturally desires that his mine should be. carefully examined and reported upon...ttco'ijapecious.tnetals. alike. The superintendent of a mine often furnishes information which when submitted |  | | Book (edition) | | gives the indices 221 for the face. To deter 192. mine, by plotting, the axial ratio of an orthorhombic...from the Greek Corpus, a bunch of grapes. Ex. limonite, chalcedony prehnite. Mammillary: resembling...is afforded by calcite. Chalcedony, gibbsite, limonite, and some other species, also present stalactitic...afforded by malachite in the form of cuprite, limonite in the form of pyrite, barite in the form of quartz...spinel, some jasper. 13. Brownish-red: jasper, limonite. H. BROWN. 1. Reddish brown: garnet, zircon. 2 |  | | Journal (volume) | | ahead of any thing yet found on this ridge. This mine has also been explored and equipped in a very superior...City, Sierra county, to be thankful for a good deal. The telegraph for the Bald Mountain mine maintains...the country: On the Forest Hill divide, Placer county, where A remarkably good sample of a paper that...separates Bear river from Steep hollow in the same county constitutes another noted drift locality, the prominent...a placer mine, under the operations of the act of May, 1872, some miner discovers a good mine, and proceeds |  | | Journal (volume) | | President's Ad dress, 205; The Sections, 212. Burba Burba Mine, Annual Report of, 47. Bussius' Thermometer for...Blast-Furnaces, and collecting Fur nace Gases, 10. Condurrow Mine, Application to the Stannaries Court to inspect...Discovery of a large mass of Native, at Minnesota Mine, Lake Superior, 25. Copper Ore Sales, Cornish, 58... Proposed Purohase of, 12. East Wheal Florence Mine, 35. Ebbw Vale Company, 97. Elliot, Mr. George....Gift of Coal to New York Sanitary Fair, 28. Fahlun Mine, Production of Copper at, in 1863, 104. Flintshire |  | | Book (volume) | | Brown, Dr. Thomas A. Public Affairs Specialist, U.S. Mine Buchanan, Prof. Bruce. Computer Science Department...Corporation, Bloomfield, New Jersey. AMPHETA- MINE. Chironis, Nicholas P. Senior Editor. “Coal Age...olina State University. Gravitation—coauthored. Daney, Dr. David E. Los Alamos National Laboratory, Alamos...Institute, Atmospheric Sciences Center, University of Nevada. Ctoup—validated; Foc; SNow; WEATHER MODIFICATION...Department, Washington, SEXUALLY Seattle-King County Public Harborview Medical Center, Seattle, TRANSMITTED |  | | Book (volume) | | the Rocky and Cascade mountains and the Sierra Nevada. The unopened flower bud (see illus.) of...it is anticipated will be produced by a planned mine, and then they are subjected to float-sink tests...Strength coal and properties comminution and in mine for hardness stability, preparation and utilization...Quartz ‘Magnetite/hematite ‘Others Goethite/limonite Feldspar Zircon Gypsum DNF se D s(?) Rare... Coal mining Fig. 1. Diagram of a terrace pit coal mine, showing terrace pit stripping and reclamation. |
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