 | | Book | | the purpose of the writer to call attention to MAGNESITE, one of the many economic minerals of California...adhering to the rocks over which he passed." Magnesite takes its name from magnesia, and the words magnet...âmagnesia nigra,â the manganesian mineral we now call pyrolusite, and the third an uncertain, silver-white mineral...of magnesia. The word manganese was applied to pyrolusite and its metallic base.â (VI.) Magnesia nigra...Hill, under the head of âMagnesia,â âde scribes pyrolusite, saying: âIt is used by glass-makers and potters |  | | Report (volume) | | SURVEY GEORGE OTIS SMITH, DIRECTOB 355 THE MAGNESITE- DEPOSITS OF CALIFORNIA BY FRANK L. HESS WASHINGTON.............................. 8 Calcination of magnesite............................................ 9°...-. ---....---- - 14 Market for California magnesite........................................... 15................................. 16 Imports of magnesite and its products............................................... 1................... 22 Creon deposit............................................... |  | | Journal (article/letter/editorial) | | oxides which contain nodules of psilomelane and pyrolusite along with wad and polianite. The best class...chalcopyrite, pyrite, and bornite. c) Almalyk is another district in this area. River. The reserve which consists...miles in adea. The ore consists of stratified pyrolusite and psilomelane along with wad. The texture of...with oil and copper. The Podolia (the Gaisinsk district) deposits which are 220 miles by rail from Odessa...Odessa consist of 30 square miles of high grade pyrolusite ore. The Urals (Cheliabinsk River, at Verkhne-Uralsk |  | | Journal (issue) | | Arthur Roe Famous Mineral Localities: The Brumado District, Bahia, Brazil..................................plentiful than ever and prices averaged generally lower in terms of Euro pean currencies. Visiting Americans...important geologic fea tures of the setting and the deposit, especially as applies to the MICROMOUNT BOXES...Mineralogical Record, M ayâJune, 1978 origin of the deposit.) (d) Minerals (a discussion of each species found...(e) Discussion (theories on the origin of the deposit, paragenesis, mineralogical peculiarities, etc |  | | Journal (article/letter/editorial) | | from the text by simply using the code of each deposit in the chart. This code can be created by combining...combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)... . . . . 3.4. Metamorphic chromium (gemstone) deposit . . . . . . . . . . . 3.5. Chromium supply and... . . . . . . . . 11.3. Structure-bound copper deposit . . . . . . . . . . . . . . . . . . . . . . . ...the only inexhaustible low-grade, large-tonnage deposit on earth? The ïŹrst step has already been taken | | | Journal (article/letter/editorial) | | from the text by simply using the code of each deposit in the chart. This code can be created by combining...combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)... . . . . 3.4. Metamorphic chromium (gemstone) deposit . . . . . . . . . . . 3.5. Chromium supply and... . . . . . . . . 11.3. Structure-bound copper deposit . . . . . . . . . . . . . . . . . . . . . . . ...the only inexhaustible low-grade, large-tonnage deposit on earth? The ïŹrst step has already been taken |  | | Journal (issue) | | which in cludes large-scale maps of the Yogo deposit. 4 1 TWO NEW ALPHA COUNTERS TWO LOW-PRICED ALPHA... An extensive gold strike in the Searchlight district, thirty MILES FROM LaS VEGAS, NEVADA HAS BEEN...HAS BEEN FOUND IN ONE MINE IN THE CRIPPLE CREEK DISTRICT IN CENtral Colorado, as reported to us by D.O...7-8 inches in length, HAVE BEEN FOUND AT THE OLD Lower Bell Creek Corundum Mine dump, EIGHT MILES WEST...COATINGS ON GYPSUM. URANIUM. A VERY EXTENSIVE DEPOSIT OF URANIUM WITH OTHER RARE MIN ERALS WAS DISCOVERED |  | | Book (volume) | | baryte, fluorite, celestine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin and other refined...Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands and...PrecambrianâLower Cambrian basic volcanism of the epimetamorphic series Metallogenesis related to Lower Cambrian... SEs phic series . 3 Metallogenesis related to Lower @rboniferous acid volcanism of the Hercynian epimetamorphic...deposits Metallogenesis associated with Upper Jurassic-Lower Cretaceous __ basic initial magmatism Metallogenesis |  | | Journal (article/letter/editorial) | | Murfreesboro, Pike Co., Ark. This is in the cinnabar district of Howard, Pike, and Clark Counties, Ark. This...Francisco, Calif., under the heading "Geology of Lower Lake Quadrangle" there appears the following statementâ...picked up on land lots, 199 and 200, 10th Land District, six miles northeast of Greenville (Meriwether...capital for a good price. I have not entered the district with any claims but I was the first to go down...Gibbonsville District, who worked the Mine for gold and silver. "The Agency Creek, McDevitt District, Lemhi |  | | Book (volume) | | barite, fluorite, celesrine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin and other refined...Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands and...Pre-Palaeozoic evolution of Precambrian basement . Lower Palaeozoic evolution and development of Eo-Variscan...to first phase of Alpine compression at end of Lower Cretaceous Establishment of Alpine chain and synchronous...Ordovician to Lower Devonian Vein-type deposits Fluorite . Baryte âą Manganese Uranium. Magnesite and siderite |  | | Book | | Sulfur Talc 260 265 274 Vermiculite 145 Magnesite & magnesia Manganese minerals 255 Titanium &...major producing districts, or a representative district if there are many. We name the chief mining companies...graphite supply must come not merely from one district but from a single mine. Thus the physical properties...a source of magnesia is eclipsing the mineral magnesite in some areas; the trona mine rather than the...ultramafic rocks stretching from the Baie Verte district of Newfoundland though the Thetford Mines, Black |  | | Journal (article/letter/editorial) | | MINERALOGY AND PETROLOGY OF THE CURRANT CREEK MAGNESITE DEPOSITS AND ASSOCIATED ROCKS OF NEVADA BY GEORGE...Stratigraphic sequence Petrology and mineralogy Lower volcanics Hypersthene dacite Basaltic andesite Currant...characteristics of the lavas Paragenesis of the magnesite deposits Origin General statement Sources of waters...42 51 12 FAUST AND CALLAGHANâCURRANT CREEK MAGNESITE 4.âSequence of mineral replacements in the tuffs...replacements in the replaced tuffs overlying the magnesite-bearing rocks 53 6.âComposite chart showing the |  | | Report (issue) | | from references to the geographic term ''Mining District," especially in the pre-1920 literature. Widespread...contact, is a favorable environment for an ore deposit and is an area that particularly deserves detailed...remarks of a distinguished engineer that '*A mineral deposit is an accident of geology". And California's geologic...California (Bull. 173, 1956). 1) The bastnaesite deposit at Mountain Pass had been discovered a few years...to color television, to make the Mountain JPass deposit the bonanza that it is fast becoming. 2) In 1956 |  | | Book | | industrially important. Also common in Shunga deposit in Karelia, Russia; in Cesky Krumlov, Netolice...the silver-bearing veins, cross-cutting the U deposit Hajc near Paibram, Czech Republic, where prismatic...and Pd sulfides. It is also important ore in the deposit near Rustenburg, South Africa. Application: the...described from Poibram. Czech Republic; Bleiberg, Austria and from the deposits in the Tri State region,...pyrrhotite and pentlanditc in magmatic liquid deposit Vlakfontein, South Africa. It is common in hydrothermal |  | | Report (issue) | | Chromite Coal (Lignite) Fluorite Kyanite Iron Magnesite Manganese Marl Phosphate Common and Potter's Clay...provided the raw material for the northwest bastion of Lower Fort Garry. The fort, on the banks of the Red River...Tyndall stone, a few kilometres upstream from the Lower Fort. It is the oldest church still in use in western...Manitoba's first commercial stone quarry, in the Garson district, to serve Canada's booming construction industry...explorationists is the amount of impurities in a deposit and the nature of the impurities. These can be |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g...., Bavaria. both Germany, and from the Rabejac deposit, Herault dept.. France.AM 49. 1578-1602, 1964....Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto Adige, Italy...Counties, California, etc. At Jordan6w Slcl5ki, Lower Silesia, Poland. The oldest known deposits of white...crystals in Obersulzbachtal Valley, Salzburg, Austria. AM 61,178, 1976. Af ghanite (Na.I<,Ca)6Ca 2 [ |  | | Book | | accompanying table and location of important mineral deposit of Pakistan are shown in the mineral map on the...clay, gypsum, limestone, onyx & ordinary marble, magnesite, ochre, silica sand, dolomite, ebrystone, fullerâs...exploration of copper-gold at Reko Diq in Chagai district of Balochistan province has brought Pakistan amongst...and Partisan areas near Krinj village, Chitral district. Stibnite (Sb2S3) is found as veins, lenses and...(Ahmad 1986). All these deposits occur in Chagai District of Balochistan province. Similar deposits may |  | | Book | | jezioro little, small malĂœ kis. kicsi maty low, lower nĂzky alacsony niski mine dul bĂĄnya kopalnia...little, small mic malĂœ malo. nebagato low. lower jos nĂzky zapadyna. nyzyna mine minÄ baĆa...noted in the Rodna Mts. (e.g. Bla/na Valley). The Lower Cambrian ore belt, hosted by the TulgheĆ Group,...the re gionally metamorphosed formations of the Lower Palaeozoic. The essentially stratiform ore bodies...forgoing in the Gemcridcs). The stratiform Mn.Fe-deposit at RÄzoare shows evidence of a polvmetamor phic |  | | Book | | industrially important. Also common in Shunga deposit in Karelia, Russia; in Cesky Krumlov, Netolice...the silver-bearing veins, cross-cutting the U deposit Haje near P0ibram, Czech Republic, where prismatic...and Pd sulfides. lt is also important ore in the deposit near Rustenburg, South Afiica. Application: the...described from P0ibram, Czech Republic; Bleiberg, Austria and from the deposits in the Tri State region,...pyrrhotite and pentlandite in magmatic liquid deposit Vlakfontein, South Africa. It is common in hydrothermal |  | | Report (issue) | | OF THE INTERIOR GEOLOGICAL SURVEY PRELIMINARY DEPOSIT-TYPE MAP OF NORTHWESTERN MEXICO By Kenneth R..... 1-330 Appendix I List of Deposits Sorted by Deposit Type.............................................Tungsten District El Antimonio District Magdalena District Cananea District Preliminary Deposit-Type Map...in the United States because many major mineral deposit trends extend across the U.S.-Mexican border. The...in northwest Mexico. A record may refer to one deposit or to a group of several closely-spaced deposits |  | | Report (Issue volume) | | Association (Sweden, Norway, Finland, Iceland, Austria, and Switzerland); Malta; the 8 Centrally Planned...European Free Trade Association (EFTA) 4,292 2,861 Austria Finland Iceland Norway Sweden 12,901 Switzerland...68 73 European Free Trade Association (EFTA) Austria Finland Iceland Norway Sweden Switzerland Subtotal...the Kukes district. Furthermore, anew copper deposit was located at Karme in the district of Shkodre...output of Albaniaâs mineral industry was generally lower than that in 1989. The largest decline was in iron |  | | Report (volume) | | Schaller, Eugene Callaghan, and W. W. Rubey. Magnesite and brucite, by W. W. Rubey and Eugene Callaghan...quarries on the bedded magnesite deposit near Bissell, Kern County, Calif.; B, Magnesite mine, Afton area,...7. Map showing distribution and structure of magnesite deposits southwest of Overton, Nev .._ _____ 122...122 8. Generalized columnar sections of magnesite and associated beds near Overton, Nev______--_____...Nev______--_______-_______--_---__-_-__. 122 9. Exposures of magnesite and associated rocks near Overton, Nev_ 122 10 |  | | Book (edition) | | ARIZONA âą Wu!fenite. Red Cloud mine, Si/district, Trigo Mountains, La Paz County, Arizona. Smithsonian...Hydrothermal Deposits 63 The Bisbee District, Cochise County 64 The Tombstone District, Cochise County 70 The Mammoth-St...augmented; a discussion of the classical Tombstone district has been inserted between those of Bisbee and...regulatory function diminished until the mining district remains largely as an anachronism. But the habit...prospects, and even geology in terms of the old mining district names. Because so First and Second Editions - |  | | Report (issue) | | reference for the Pala Wright (5) pp. 19,40. district, Jahns and AMPHIBOLES TREMOLITE Riverside County:...came from one mile east Spring, Ubehebe mining district. Inyo County: of Dodd AXINITE 2, A specimen...Valley, Ubehebe Inyo County: in epidote, mining district, confirms the reference no. 2 in Bulletin 136...County: 2, Bornite occurs with other sulphides in the lower J. C. levels of the Oak Hill mine, sec. 30,... is reportiHl ) CERARAGYRITE Kern County: district, 2, Additional reference to occurrence in the |  | | Book | | faces; see anhedral, euhedral. supergene A mineral deposit or enrichment formed by descending solutions; see...see hypogene. syngenetic A mineral deposit farmed at the same time as the enclosing rock. tactite Rocks...formed by contact metamorphism. hypogene A mineral deposit or enrichment formed by ascending solutions; see...California in 1775-1778 in placers of the Potholes District of Imperial County, near the Colorado River about...Francisquito Canyon, in 183 5; and in the Piru District, Ventura County, in the early 1840s. Then in 1848 |
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