 | | Book | | oxide) and magnetite (iron oxide) that had separated out of homogeneous ilmenite (iron titanium oxide), which...phosphate like apatite, as well as a few others. Violarite, FeNi2S4, can be found in abundance in the supergene...Craton have deep weathering profiles and supergene violarite forms a substantial amount of the ore in some...some of these deposits. Therefore, violarite is possibly the most economically significant member of the...the thiospinel mineral group. Violarite can furthermore form as a primary phase through exsolution during |  | | Journal (article/letter/editorial) | | Montana Mineral Locality Index Downloaded by [University of Nebraska, Lincoln] at 20:00 09 April 2015...2015 K NOWN AS THE TREASURE STATE, Montana is rich in mineral and gemstone localities. The state motto...The middle third of the state is known as the Montana alkali province where the sediments have MICHAEL...Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded by [University...mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal |  | | Report (issue) | | Stillwater Complex, Montana Structure, Mineralogy, and Petrology of the Basal Zone with emphasis on the...Publication Data Page, Norman J Stillwater Complex, Montana Structure, Mineralogy, and Petrology of the Basal...Igneous. 2. Intrusions (Geology) Montana. 3. Sulphides. 4. Ore-deposits Montana. I. Title. II. Series: United...geologic history of the Stillwater Complex area, Montana .................................................Rocks in the Basal zone of the Stillwater Complex, Montana .............................................. |  | | Report (volume) | | Inclusions Within the B Chromitite, Stillwater Complex, Montana U.S. GEOLOGICAL SURVEY BULLETIN 1674-D AVAILABILITY...Inclusions Within the B Chromitite, Stillwater Complex, Montana By MICHAEL P. FOOSE and SUZANNE W. NICHOLSON Sulfide...within the B chromitite of the Stillwater Complex, Montana, provide evidence for complex high-temperature...inclusions within the B chromitite, Stillwater Complex, Montana. (U.S. Geological Survey bulletin ; 1674-D) Supt...Bibliography: p. 1. Sulfide minerals Montana. 2. Mineralogy Montana. SuzanneW. II. Title. III. Series. |  | | Report (issue) | | study area, Custer and Gallatin National Forests, Montana Edited by JANE M. HAMMARSTROM1, MICHAEL L. ZIENTEK2...Study Area, Custer and Gallatin National Forests, Montana U.S. Geological Survey Open-File Report 93-207...700 km2) of National Forest land in southwestern Montana adjacent to the northern part of Yellowstone National...resources are made for gold, silver, copper, molybdenum, iron, and phosphorous for four deposit types by combining...resources of chromium in deposits near Red Lodge, Montana, are based on detailed geologic investigations |  | | Book (chapter) | | oxide) and magnetite (iron oxide) that had separated out of homogeneous ilmenite (iron titanium oxide), which...phosphate like apatite, as well as a few others. Violarite, FeNi2S4, can be found in abundance in the supergene...Craton have deep weathering profiles and supergene violarite forms a substantial amount of the ore in some...some of these deposits. Therefore, violarite is possibly the most economically significant member of the...the thiospinel mineral group. Violarite can furthermore form as a primary phase through exsolution during |  | | Report (chapter) | | Davis et al. 1998). The Berkeley Pit at Butte, Montana has been one of the most studied MPLs (Davis &...acidic, such as those pit lakes developed at Parys Mountain or Berkeley (Table 2). In many cases MPL chemistry...wallrocks, such as those exposed in the Parys Mountain and Berkeley pits, tend to produce poor water...studies deal with pit lakes in Nevada in the western USA and display similar trends indicating that turnover...(where M is a metal cation, eg Cu, Mo) and/or with iron-bearing sulphides (Thornber 1992). The mechanisms |  | | Report (issue) | | enews: Wieyei aia wave tie"weue'e shetout 266 Bagte Mountain secccccsetee ves eeoee ee eevee ecs ee 268 Engels...Mountatn ~Pass) cs. sim ssicwiy tat.0e 276 Nevada City-Grass Valley ..... 279 New Almad@n 6.6sravs.cisis a0 sere...no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296...Utah ...coccccecccccesece 334 N. San Rafael—Cedar Mountain, Utah .ccccccccccecccscscvce 339 PTA aioktevaaaieal...crelardanere oe eoeeeereeeeeeoeeseeoeeee IDAHO-MONTANA wcseveveccccccssvecrsccsscessssssesscsessessecees |  | | Journal (article/letter/editorial) | | occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful...micromounting PENINSULA Wayne County International Salt C o . mine—Detroit Alpena County National G y p s u m...dolomite, marcasite, pyrite, quartz, sphalerite Eaton County anhydrite, carnallite (r), celestite, dolomite...grunerite, magnetite, quartz Imperial Heights Huron County (c)—Pigeon (near Bayport) calcite, glauconite |  | | Journal (article/letter/editorial) | | location a~ included at the end of each entry. Adair County Chariton River (40-04-05N 92-4 I -23W). septarian...septarian concretions about 2 miles north of the Macon county line. CALCITE crystals enclosing bundles of acicular...hematite, quartz (Broadhead 1873b, 1877). Audrain County Mexico, in fire clay pits and spoil piles: PYRITE...University Library] at 19:58 29 October 2014 Barton County McKarrow’s coal bank (37-37N 94-28W), 2.5 miles...PICKERINGITE, pyrite, siderite (Broadhead 1873b). Bates County Panther Creek, northwest of Rockville in coal deposits: |  | | Book | | Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...ALABAMA Iron phosphate mineral locality at Indian Mountain, Alabama (by H. Harwood) 5:241-244 Iron-manganese...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...18:65-74 Phosphate microminerals of the Indian Mountain area [Georgia and Alabama] (by J.B. Gordon, Jr...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Journal (article/letter/editorial) | | of low-grade nickel sulfide concentrate with high iron sulfides content generates significant amounts of...the laterite ore, which indicates that the primary iron hydrolysis product was hematite, while the aluminum-rich...formed hosts approximately 5% of the hydrolyzed iron. Keywords: nickel laterite; nickel sulfide; high...low-grade nickel concentrate (8.1% Ni) having high iron and Minerals 2020, 10, 351 3 of 21 total sulfide...autoclave (Parr Instrument Company, Moline, IL, USA) with a dual pitched blade impeller driven at a speed |  | | Journal (article/letter/editorial) | | as high as 200 g/L, such as those formed at Iron Mountain, California (Nordstrom et al. 2000). Similarly...the replacement of the sulfide pentlandite by violarite where at pH values above pH 1, pentlandite dissolu-...rate-limiting step becomes the precipitation of the violarite phase and a partial pseudomorph is formed (Xia...253–256. Cornell, R.M. and Schwertmann, U. (2003) The Iron Oxides: Structure, Properties, Reactions, Occurrences...The influence of sulfate ions on the formation of iron(III) oxides. Journal of Inorganic and Nuclear Chemistry |  | | Report (issue) | | commercial borates. Lawsonite, first found in Marin county in 1895, has proved to be of great petrographic...nickel telluride, melonite, found in Calaveras County in 1867. New minerals and new mineral this is ...products. The gem-bearing pegmatites of San Diego County have aroused special masses, interest. Many ...short articles on California diamonds. A Amador County: few small stones have been picked up near the...recently, one of 21 carats near Plymouth. ; Butte County: In 1853 it was observed that diamonds occurred |  | | Report (issue) | | tribes in the northeast corner of San Bernardino County in pre-historic times. The old workings here were...appears clii.sely to resemlile that at Turquoise Mountain, Arizona. * • • Stone tools are abundant in the...east of Lindsay, Tulare County near mouth of Carrizo Gorge, San Diego County west side of Williams Valley...Mendocino County; Santa Ynez Mountains; Santiago Canyon near Mount Pinos, ; ; ; Ventura County; Table...Mountain, Madera County; Fish Creek Mountain, Fresno County; northeast of Cloverdale, Sonoma County; |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur.................................................. Iron Deposits ···- ·································...exceptionally fine, twinned analcite crystals from Houghton County ························-··-······-··-········...····· 41 2. Ankerite on siderite from Alpena County ···-··············-··················· 46 3....stalactitic limonite from Negaunee in Marquette County .............................................. |  | | Report (volume) | | recently found in the Tenmile district, Summit County. In his booklet, which today would be classed as...feldspar, and mica, occur in some form in every county in the State. Among mineralogists, Colorado is...mineral belt that extends southwestward from Boulder County to the southern limits of the San Juan Mountains... lefferson County, the contact-metamorphic minerals of Italian Mountain, Gunnison County and elsewhere...rare minerals in the alkalic rocks of Iron Hill, Gunnison County. Colorado pegmatite bodies, considered |  | | Book | | 41 42 43 44 SECTION 3 — Highway 57 Aguachile Mountain . Sabinas ....................... Sierra Mojada...The two ranges, for practical purposes, are one mountain system and, in turn, part of the system that extends...to the Isthmus of Tehuan tepec. Both of these mountain chains are primarily granitic. Contrary to these...volcanic peaks are found. Between the two great mountain ranges and north of the volcanic belt, is the...attractively patterned and colored, can be found in the mountain areas south and south east of Queretaro. Nearly |  | | Report (issue) | | been found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town...The bibliography has been updated and expanded. County lists published by Collins (1) pp. 40-64, in Murdoch...rhyolite locality in Alameda County and the lawsonite type locality Marin County, which have been completely...color" from Cherokee Flat, Butte County); and to borax ("Lake County, in large crystals in the clay of...the total entry!). No hint acid. Clear Lake, Lake County" foreshadows the subsequent discovery of immense |  | | Report (issue) | | read Vonsen. p. 46. T'nder anatase, San Benito County, add, at end of sentence, 136. They do Louderhack...30 E... M.n., read p. 89." Under cerussite. Inyo County (1) for sec. U,. T. sec. IJ,, T. 6 S., R. 30 E...ussocidted p. 140. rn(b'r erytlirite. add Tuolumne County: erijthrite 189. arscnopyrite in the Josephine...Lake County, Bradford oecurence sliould bo li.sted as 2. p. 210. !^^onazite, Itiverside County, reference... Fisher (1 ) p. 1 'i'/. p. 2M. Powellite, Kern County, 2, under Wiese and I'age, reference should read |  | | Report (issue) | | giving information on the occurrence of sulfur and iron sulfides. Older publications that have been superseded...metalliferous deposits (mostly copper, zinc, lead, iron, gold, and molybdenum) that contain pyrites. 4...zinc, lead, iron, gold, molybdenum, etc. deposits) containing significant amounts of iron sulfides, and...and coal mines that have produced pyrites. The iron sulfide minerals are so common and abundant in all...all domestic deposits with significant amounts of iron sulfides, and to exclude those deposits having but |  | | Report (volume) | | Augusta, M . Maryland Geological Survey: Baltimore County. Baltimore, Md. Meddelelser om Gronland, Bd. 71-76~...West Virginia Geological Survey: (County Reports) Pocahontas County. Mor· gantown, W. Va. I · Wisconsin... and Smith, R. H.) . . Hendrick field, Winkler County, Tex.: Am. Assoc. Petroleum Geologists, Bull.,...4. The significance of the quartzites of Pine Mountain in the crystallines of west-central Georgia: Jour...Origin of oil and its reservoir in Yates pool, Pecos County, Texas.: Am. Assoc. Petroleum Geologists, Bull |  | | Book | | commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...cities, and many of today’s prosperous western county seats began as mining-boom camps. trating sand...Whether you such as those listed alphabetically by county, township, and range in Part II of this book. Where...from which metals, particularly copper and later iron, could be extracted by various techniques of smelting...became extinct except for such necessary metals as iron, copper, tin, and silver. That mining and metal-extracting |  | | Journal (article/letter/editorial) | | antigorite brucite magnesite, siderite graphite iron, kamacite awaruite taenite wustite magnetite hematite...major oxygen buffers FIQ IM FMQ HM fayalite-iron-quartz iron-magnetite fayalite-magnetite-quartz hematite-magnetite...with the addition of equilibria involving native iron and those lacking quartz. Fig. 2 has been drawn...Fe-silicates with respect to either magnetite + quartz or iron + quartz widens in / Oj with decreasing temperature...the bounding assemblages, magnetite + quartz or iron + quartz, are present at all temperatures and the |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...pitsBarite, Geodes, Goethite, Hematite, Limonite, Iron minerals; area mines, as important producersBarite |
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