 | | Book | | museum quality but many minerals can be found on mine dumps or can be purchased or traded. After introducing...granite but with no quartz. Sandstone (South Dakota, USA) _9_ A darker rock than granite but with a similar...are soft and soluble in dilute acids. Sulphates Sulphur is found as the pure element, as the anion S2~...and the variable hardness usually low. Metal and sulphur atoms link in a variety of structures, more commonly...Fluorite is a common example. Aragonite (Utah, USA) 27 Crystals Crystal Morphology The term morphology |  | | 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 Older publications that have been superseded...metalliferous deposits (mostly copper, zinc, lead, iron, gold, and molybdenum) that contain pyrites. 4...zinc, lead, iron, gold, molybdenum, etc.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 |  | | Book | | .3 COLORADO. of COLORADO. J. S. l GEORGETOWN, COLO. GEORGETOWN COURIER PRINT. 1887. 3 Bancroft...From a mineralogical point of view the wealth of Colorado exceeds that of In the metallic minerals almost...to in the following pages Proceedings of the Colorado Scientific Society. Proceedings of the Academy...the U. S. Geological Survey. J. GEORGETOWN, COLORADO, January, 1887. S. RANDALL. : MINERALS...gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of gold |  | | | | surrounded ce ne white calcite, from!iheBluebell Mine; Riondel, Digitized by the Internet Archive...fractions. The more mafic fractions with darker iron- and magnesium-rich minerals crystallize first and...subdivision. Sulphides and arsenides: Minerals with sulphur or arsenic and a metal ion. Chalcocite, bornite... Diamond and sulphur are examples found in this book. Sulphides: Minerals with sulphur and a metal or...blue), p. 132 feldspar (white, variable), p. 226 sulphur (yellow), p. 90 chrysotile (green, white, yellow) |  | | Report (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEOqGE, State Geologi.t BULLETIN 22 MINERAL DEPOSITS OF THE...oozi5137 EAME"S BROS, STATE PRINTERS FOR COLORADO DENVER. COLORADO GEOLOGICAL B O A R D His Excellency...Shoup George Norlin Governor of Colorado President University of Colorado Victor C. Aldersox.. Charles...TRANSMITTAL State Geological Survey, Uxiversity of Colorado, October 28, 1920. Governor Oliver H. Shoup. Chairman...honor to transmit herewith Bulletin 22 of the Colorado Geological Survey. Very respectfully, R. D. George |  | Peck, W. H., Volkert, R. A., Mansur, A. T., Doverspike, B. A. (2009) Stable Isotope and Petrologic Evidence for the Origin of Regional Marble-Hosted Magnetite Deposits and the Zinc Deposits at Franklin and Sterling Hill, New Jersey Highlands, United States. Economic Geology, 104 (7) 1037-1054 doi:10.2113/econgeo.104.7.1037 | Journal (article/letter/editorial) | | Deposits and the Zinc Deposits at Franklin and Sterling Hill, New Jersey Highlands, United States WILLIAM H....structurally beneath the Zn-Fe-Mn orebody at the Franklin mine. Marble host rocks are interlayered at Fe and Zn-Fe-Mn...marble-hosted Zn-Fe-Mn deposits at Franklin and Sterling Hill contain the assemblage willemite + zincite + franklinite...and Zn in the deposits at Franklin and Sterling Hill from the same or a related hydrothermal system....marble-hosted ZnFe-Mn deposits at the Franklin and Sterling Hill mines, which have been studied by numerous workers |  | | Report (issue) | | Reconnaissance of the ore deposits in northern Yuma County, Ariz.: Bull. 451, 130 pp., 1911. 30c. -. The ore...218-235, 1911. . CHAPIN, THEODORE, The McKinley Lake district [Alaska]: Bull. 542, pp. 78-80, 1913. =...Minerals from the neighborhood of Pikes Peak [Colorado]: Bull. 20, pp. 40-74, 1885. Exhausted. CROSS...on geology and mining district'of Leadville, Lake County, Colo.: Second Ann. Rept, pp, 201-290, 1882....1914. Gold, silver, copper, lead, and zinc in Colorado in 1913 (mines report) : Mineral Resources U. |  | | Book | | a d/stinctive, inherent colour such as yellow sulphur or blue azurite. For minerals whose colour varies...Transparent crystals of hyalophane showing some brown iron oxide staining. 13 NATIVE ELEMENTS Copper opper...and conglomerates. The southern shore of Lake Superior (USA) is the best location to find copper , allegedly...Jachymov (Czech Republic), the Comstock Lode (Nevada, USA) and Cobalt (Canada). Ag Colour: silver-white ...found in Chile, and one of 93kg (2051b), found in Hill End (Australia). Gold is found in igneous rocks | | | Book | | a d/stinctive, inherent colour such as yellow sulphur or blue azurite. For minerals whose colour varies...Transparent crystals of hyalophane showing some brown iron oxide staining. 13 NATIVE ELEMENTS Copper opper...and conglomerates. The southern shore of Lake Superior (USA) is the best location to find copper, allegedly...Jachymov (Czech Republic), the Comstock Lode (Nevada, USA) and Cobalt (Canada). Ag Colour: silver-white ...found in Chile, and one of 93kg (2051b), found in Hill End (Australia). Gold is found in igneous rocks |  | | Report (issue) | | SULPHUR AND PYRITE. THE COVE CREEK SULPHUR BEDS, UTAH. By WILLIS T. LEE. GENERAL STATEMENTS. Location...Location. The sulphur deposits here described are owned by the Utah Sulphur Company, of Salt Lake City, and...Cove Fort and are locally known as the Cove Creek sulphur beds. They are conveniently reached by team from...Angeles and Salt Lake Kailroad about 24 miles northwest of Sulphurdale. Occurrence. The sulphur extends from...area of several acres has been exploited, the sulphur having been mined more or less continuously for |  | | Book | | fractions. The more ma.fie fractions with darker iron- and n1agnesiun1-rich 1ninerals crystallize first...subdivision. Sulph ides and ai·senides: Minerals with sulphur or arsenic and a n1etal ion. Chalcocite, bomite...Diamond and sulphur are exa1nples fo und in this book. Sulphides: Minerals with sulphur and a n1etal...gypsum (white), p. 124 halite (white), p. 100 sulphur (yellow), p. 90 sylvite (colourless, white, reddish)...world. The Shield's rich deposits of copper, nickel, iron, lead, zinc, gold, silver, cobalt, uranium, pl.atinum |  | | Journal (issue) | | Wyoming e 8s Iron Ore Range Shipments by mines for 1958, 1959, 1960 B96 Open Pit Mine Production ef...Advances Tons mined and stripped & 99 Underground Mine Production from 1955 through 1960 > 101 Geology...Rotor-Stator: Rubber or neoprene covered, stainiess or alloy iron. Tank: Steel, wood, stainless cement or rubber lined...Raking Capacity: 5 to 24,000 TPD Wearing Parts: Alloy iron Stainiess steel or rubber covered WEMCO or triple...coatings from mineral particles. Widely used to remove iron from silica sand for glass manufacture. Provides |  | | Report (volume) | | ............................................. Colorado.................................................deposits of some others, such as clay, coal, and iron ore, are mentioned only in general terms. One material...especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee,...minerals and rocks, their occurrence and uses: Colorado State Geol. Survey Bull. 6, 1913. 8 USEFUL...Albany. North Carolina_.Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota_.Dr. A. G. Leonard, Grand Forks. Mr |  | | Journal (issue) | | Machines EXECUTIVE OFFICES AND FACTORIES Ait LAKE CITY 10 en a BRANCH SALES AND SERVICE OFFICES...Rear-Dump Euclids are standard equipment on hundreds of mine, quarry, and construction jobs. For moving * cieles...Molybdenum Mine 9 " * is the striking setting for this new Lorain 50-1 shovel. This Climax, Colorado pit...Distributor — to boost production and cut costs in your mine or pit! THE THEW SHOVEL LORAIN, OHIO HYDRAULIC...{AVS JONAL NC-1 trucks for your large 8-wheel mine cars —— TT + A WL>) ~~Quicksiaa Shock-absorbing |  | | Book | | the geysers at Yellowstone National Park, Wyoming, USA. Silica-rich minerals are deposited by the hot water...the raw materials of the landscape. Every valley, hill and mountain peak is made entirely of rocks and...miles down is the yolk or 'core' of metal, mainly iron and nickel. The outer core is so ferociously hot...was hot and semi-molten. Dense elements such as iron sank towards the centre to form the core. Lighter...harden into a crust. Below: Blacksmiths know that iron only melts at very high temperatures, and scientists |  | | Book | | before our very eyes, as a result of deposits in sea, lake and river water, often under the influence of biological...low iron and magnesium content, basalt is black, contains little silica, but a great deal of iron and...Rhodochrosite Artinite - Hydro magnesite Sulphur Native Sulphur Pyrite Marcasite Gold Native Gold Silver...Nickel-Cobalt 104 Erythrite 104 Annabergite 104 Iron 106 Hematite 106 Tin 108 Cassiterite 108 Uranium...Cooper 88 Native Gold .' 62 Native Silver 64 Native Sulphur 58 Novacekite 120 Opal 18 Orpiment 66 Plancheite |  | | Journal (issue) | | ARTICLES: Chalcophanite from the Mou'nt Stewart Mine Leadville, NSW. England, B.M. 1�):9-11 Definition...Nickel, E. 1(2):27 Minerals from. t� Spring Creek Mine, near Wilmington, South Australia. Beyer, B. and...Elliott, P. 2(2):57-70 The minerals of the Magnet Mine, Tasmania. Haupt, J., Bottrill, R. and Sorrell,...granites at Lake Boga, Wycheproof and Pyramid Hill, Victoria. Birch, W.D. 2(2):47-50 Post-mine sulphates...Great Australia Mine. Day, B. and . Beyer, B. 1(1):23-28 Part 2 - The Mount Cobalt Mine. Day, B. and Beyer |  | | Report (volume) | | deposits of some others, such as clay, coal, and iron ore, are mentioned only in general terms. One material...A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut...North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G. Leonard, Grand Forks...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |  | | Journal (issue) | | Manufacturers of Underground Rock Looding Machines SALT LAKE CITY 100 UTAM US Ok EXECUTIVE OFFICES AND FACTORIES...production despite manpower shortages. Gardner-Denver Mine Car Loaders, for ex- ample, give you these timely...The “Big Bite’ GD14 Mine Car Loader — for driving of tunnels or the larger mine headings. fast A FASTER...cycle. entire MORE EFFICIENT MINE CAR UTILIZATION— Fill every size mine car heaping full — as fast as...shift after shift. WRITE FOR BULLETIN MCL. The GD9 Mine Car Loader — for efficient loading in the low or | | | | | indicolite 96 inosilicates 96 inyoite 54 iolite 95 iron rose 27 iron vitriol 59 jamesonite 18 jarosite 58 jasper...vulpinite 55 wad 34, 35 sulphides, complex 17 sulphur 6, 6, 7 wavellite 7/, 73 wernerite 114 witherite...sulphide of iron, FeS,, has a constant 46.55 per cent iron and 53.45 per cent sulphur; galena, a sulphide...contains 86.60 per cent lead and 13.40 per cent sulphur. As already mentioned, the chemical elements are...many electropositive elements (cations)*, such as iron, magnesium, zinc, copper, lead, sodium, and potassium |  | | Book (edition) | | though the more exten sive deposits, such as coal and iron fields, gold belts, etc., are mentioned in general...mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater |  | | Report (volume) | | INVESTIGATIONS RELATING TO NONMETALLIC MINERAL RESOURCES AND IRON ORES, by C. W. Hayes..............................economic geology of southeastern Gunnison County, Colo., by J. M. Hill.......................................structure in the Cracker Creek gold district, JBaker County, Oreg., by J. T! Pardee..........................IKON AND MANGANESE: Tonnage estimates of Clinton iron ore in the Chattanooga region of Tennessee, Georgia........ The Taylor Peak and Whitepine iron-ore deposits, Colorado, by E. C. Harder.................... |  | | Journal (issue) | | | IRON WORLD on OUTLOOK WANTED IN 1953: 144,000,000 Gross of Iron Ore Tons ty bs Vf W/ Y Vi...the 1'/,-cu.-yd. LinkBelt Speeder shovel, loading iron ore into a ‘Cat’ No. 80 Scraper pulled by a "Cat"...SNES ESIh DNE WoDD CHAINS A full line of malleable iron, steel and SUPERMAL Chains for every conveying,... GA RTE A ere MAGNETIC magnetic Of SEN the iron SEPARATORS ore for concentrates. JEFFREY-STEFFEN-...semi-monthly OCTOBER, 1951 VOL. 13 No. CROSSCUTS iron and Steel Industry Cooperation The great enjoy |  | | Book | | 96 inosilicates 96 inyoite 54 iolite 95 iron rose 27 iron vitriol 59 jamesonite 18 jarosite 58 Jasper...hydrous 59 sulphides 8 sulphides, complex 17 sulphur 6, 6, 7 sylvite 20 synchisite 49 szaibelyite...many electropositive elements (cations)*, such as iron, magnesium, zinc, copper, lead, sodium, and potassium...few electronegative elements (anions), such as sulphur, fluorine, and oxygen. Therefore it is much simpler...isometric sulphide of iron, FeS,, has a constant 46.55 per cent iron and 53.45 per cent sulphur; galena, a sulphide |  | | Journal (issue) | | Versatile Eimcos — work at many jobs around the mine, fit any mining system for devel t or producti at...Executive 7th South May advertisir e 2c Salt Lake City 4, Utah *ublished monthly, except April when...ANGELES 59, Calif.. 2400 East Imperial Highway Colorado, Rm. 415, Central Bank Bldg., 1108 15th Street... for safety... production at less cost in your mine, Anaconda Wire ivcieion the right cable for the...“Methods = Air Cooling—by H. D. Moore Beaverhead County, Montana’s, Tungsten by J. Silverton H. Waterhouse |
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