 | | Report (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE. State Geologist BULLETIN 10 GEOLOGY AND ORE DEPOSITS...DEPOSITS OF THE GOLD BRICK DISTRICT COLORADO By R. D. CRAWFORD and P. G. WORCESTER DOI: https://doi.org/10...CHARLES A. CARLSON Governor of Colorado Presi dent University of Colorado President State School of Mines...honor to transmit herewith Bulletin 10 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE.... . . . . . . . . . . . . . . . . History of mining . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of...especially Fischer and others, 1946). MINERALS OF COLORADO: A 100-YEAR RECORD By EDWIN B. EcKEL ABSTRACT |  | | Report (issue) | | organization is carrying on for the direct advancement of mining interests throughout the country than can readily...copper, building stone, road material, pottery day, brick clay, lime, sand and gravel, peat, underground water...soapstone, iron, gravel, sand, pottery clay, feldspar, brick H. B.; Salisclay, marl. bury. R; D.; Miller, B....oil resources of the Santa Maria oil district, Santa Barbara County, Cal., by Ralph Arnold and Robert Anderson...Jordan,.jr. 338. The iron ores of the Iron Springs district, southern Utah, by C. K. Leith and E. C. Harder |  | Siron, Chris R., Thompson, John F.H., Baker, Tim, Darling, Robert, Dipple, Gregory (2019) Origin of Au-Rich Carbonate-Hosted Replacement Deposits of the Kassandra Mining District, Northern Greece: Evidence for Late Oligocene, Structurally Controlled, and Zoned Hydrothermal Systems. Economic Geology, 114 (7) 1389-1414 doi:10.5382/econgeo.4664 | Journal (article/letter/editorial) | | Carbonate-Hosted Replacement Deposits of the Kassandra Mining District, Northern Greece: Evidence for Late Oligocene...University, Ithaca, New York 14853, USA 2 Eldorado 3 Geology 4 Mineral Gold Corporation, Vancouver, British...Department, State University of New York, Cortland, New York 13045, USA Deposit Research Unit, University of...massive sulfide orebodies of the Kassandra mining district belong to the intrusionrelated carbonate-hosted...with skarn and replacement sulfide throughout the district have isotopic compositions that are consistent |  | | Book (edition) | | Rs v Engineering News -Record ~ Engineering and Mining Journal-Press Power Chemical and Metallurgical...mentāCopperāLead and zinc ā Gold and ā Price Iron ā CopperāLead ā Zinc āSilverā Gold āTin, metalsā Production...rocks ā Acid sulphate waters in igneous rocks ā Mine waters of sulphate type āSodium carbonate waters...Detrital clay deposits Gold Origin and distribution deposits Origin of placer gold Eluvial deposits Processes...placer gold ā Fineness and relation relation to bed-rock ā Grade of auriferous to vein gold ā Gold watercourses |  | | Report (volume) | | Director Published in the Central Region, Denver, Colorado Manuscript approved for publication November 4...1988), and on December 7, 1989, at the Northwest Mining Association 95th Annual Convention and Trade Show...the Mineral Hill and Warm Springs mining districts, Blaine County, Idaho: Idaho Bureau of Mines and Geology...Deposits in the Lake Creek Mineralized Area, Blaine County, South-Central Idaho By Bradford R. Burton and...Mineral Deposits in the Washington Basin Area, Custer County, South-Central Idaho By J. Brian Mahoney H. Mineral |  | | Report (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State Geologist BULLETIN 12 COMMON MINERALS AND ROCKS...org/10.58783/cgs.b12.hntl2601 EAMES DENVIIIR, COLORADO BROS., STATE PRINTERS 1917 GEOLOGICAL BOARD...Governor of Colorado LIVINGSTON F ARRAND ______________________ President University of Colorado HowARD C...TRANSMITTAL State Geological Survey, University of Colorado, Feb.2.1917. Governor Juli11s C. Giinter, Chairman...honor to transmit herewith Bulletin 12 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE |  | | Report (issue) | | brucite celestite galena STATE calcite gypsum arsenopyrite Minerals produced through pseudomorphism and...his trouble than in exploring the dump heap of a mine. The waste material representing, as most of it...furnish the wealth of mineral specimens met with in mining and quarrying operations. however, true that...for collecting purposes. The use of rudimentary mining tools and methods Prospects. under considerable...mineral specimens particularly in regions where mining and quarrying operations is of are not generally |  | | Book (edition) | | 35 mm, Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit...various degrees. less common are malleable (e.g gold). ductile (e.g. copper). sectile (e.g. chalcocite)...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada |  | | Journal (issue) | | Rear-Dump Euclids are standard equipment on hundreds of mine, quarry, and construction jobs. For moving * cieles...conditions of phosphate mining.ā Leading manufacturers of all types of mining and excavating equipment...millions of others to many of the worldās outstanding mining and contracting concerns operating in LIDDICOAT...LIDDICOAT bit add to its dominant position in the mining and contracting fields. LIDDICOAT bits are used...the ever-expanding list of the worldsā leading mining and contracting concerns who are now satisfied |  | | Book | | Appalachian coal region, in northwestern Arkansas and in Colorado. Semianthracite CoalāSome regard the term semianthracite...that of Pennsylvania. A little is also found in Colorado. SuperanthraciteāIn some regions coal has been...Science, N.S. XXIII; 696, 1906. III. Cerrillos Hills district, N.M.āJohnson, Sch. of M. Quart., XXIV: 492, 1903...section, and hence outcrop around the margir, the mining operations being therefore confined to a narrow...to anthracite, as in the Crested Butte area of Colorado or the Cerillos field of New Mexico. Some of the |  | | Book (edition) | | trigonal copper trisocta- silver hedron trisocta- gold platinum galena hedron halite for tetragonal...interpenetration, as are the "cross" crystals of arsenopyrite and the "iron cross" crystals of pyrite. Multiple...Spain). of cerussite, chrysoberyl cite, and arsenopyrite. Calall have distinctive the feldspars and...(barite, diamond) (cinnabar, scheelite) (uraninite, gold) . Vectorial properties The most important ...without breaking (gold); others are ductile and can be drawn in very thin threads (gold); or sectile and |  | | Journal (issue) | | (MINING WORLD MP $ , . You have the power and means to dig them out and pick them up with an Eimco...production problems, too ā and how Gardner-Denver mining equipment can help you increase ore production...production despite manpower shortages. Gardner-Denver Mine Car Loaders, for ex- ample, give you these timely...The āBig Biteā GD14 Mine Car Loader ā for driving of tunnels or the larger mine headings. fast A FASTER...cycle. entire MORE EFFICIENT MINE CAR UTILIZATIONā Fill every size mine car heaping full ā as fast as |  | | Journal (issue) | | Ohio The Ohio Malleable Iron Co., Columbus, Ohio MINING WORLD, published j Angeles, monthly Caliform...publication matter Materia} Ha ndling, Processing an d Mining Equi pmen; at the is semi-monthly, post office... Component parts are of sizes easily handled on mine cages. For complete specifications write for copy...Twin-boom unit with two typical drill mountings for mine headings up to 10ā x 12ā. Upper arm has 6-foot chain...forlow-cos | high-tonnage refiniy; | } |es of the mining industrys increasing electrification to handle |  | | Journal (issue) | | mplete wit F 3 Ring 8 kt. Gold or Rhodium Plate Ā¢ each: $!.0 of Anodized AluminumāGold Silverāthe Very Best...Jered k Fine hain 8 kt. Gold Plate Rhodium Joze 6mm HALF BALL DROP EARSCREW 8 kt. Gold or Rhodium OĀ¢ pa Ć©mm...DAINTY HEART DESIGN EARWIRES FOR PIERCED EARSāGold F 8 KT. GOLD FILLED LADIES RINGāTake 3x18 Caboct $1.70...Building,Fair Groun ( per, W Noon t lf ich da Natrona County Rockhounds Club, June 23, 24, and 25. California...Societies Annual Convention and Show I Angeles County Fairgrounds, P i Calif. Four San Fernando Valley |  | | Book (edition) | | who have been engaged in the study of our great mining regions, especially in the West, have laid the...now in the active practice of the profession of mining engi neering. J. F. K. DECEMBER, 1899. NO TEXT...125-129; Marquette district, 129-136; Menominee dis trict, 136-139; Penokee-Gogebic district, 139-143; Vermilion...Western North Carolina and Virginia, 169, 170; Colorado, 170, 171; California, 171; Example 13, titaniferous...Example 29, Kelley Lode, 260; Lake Valley, 260-262; Colorado, 262-272; Example 30, Leadville, 262-266; Example |  | | Book | | enteri versity of Roches Harold L. Ailing's the mining distri* Adirondack Mou somed into a lifet New York...searching for silver near Lake Sanford in Essex County discovered magnetite in 1826, but an excess of...Rochester; the main Public Library of Buffalo and Erie County; and the Crandall Public Library (Holden Research...ciifceāWestchester County.................. Tne McLear pegmatiteā5t. Lawrence County.............................. Tilly Foster magnetite mine near Brewster, Putnam County.................................. |  | | Book (edition) | | For the Student of Elementary Mineralogy, the Mining Engineer, the Geologist, the Prospector, the Collector...meet the needs of the student of mineralogy, the mining engineer, the geologist, and the amateur mineralogist...important elements as copper, lead, zinc, silver, gold, tin, mercury, nickel, antimony, and arsenic. Below...are said to occur in the native state. Example, gold, Au. 2. Sulfides. This class consists for the most...Remarks of G lobule Gold Au allow, core, no co: (ene remains bright Metallic gold can be easily reduced |  | | Book | | deposits, can only be considered to some extent. Mining selects, if possible, deposits which are not complicated...Australia (f) G. M. F R I E D M A N , Troy, New York, USA G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto...B. F . LEONARD, Denver, Colorado G. J . N E U E R B U R G , Conifer, Colorado 80433 E . H . N I C K E.... W. OSTERWALD, Denver, Colorado U. P E T E R S E N , Cambridge, Mass., USA G. M. R A D I S I C S , Toronto...Quartz alone in just one group of ore deposits (the gold-quartz deposits), and he will not expect t h a t |  | | Book | | Exploration and Discovery of Minerals and Rocks Mining and Quarrying 364 365 Processing, Benefication...0.74 0.76 1.34 78 Platinum Pt 1.38 Pt 79 Gold Mercury Lead Au Hg 1.43 1.37 1.55 Au + Hg 2+...for a Song time, long before Christ. Egyptians mining turquoise in the Sinai area were well aware of...a particular face, it is necessary to deter- mine whether or not that face intersects all of the crystallographic...Orange-red Realgar, crocoite Red Gold-brass Cinnabar, hematite, zincite Gold, chalcopyrite, pyrite Silver | | | Book (edition) | | For the Student of Elementary Mineralogy, the Mining Engineer, the Geologist, the Prospector, the Collector...it is oriented, in the absence of other deterĀ mining properties, in the positive position. Fm. 117...Gadolinium . . Gallium . . . . . Germani um . . Gold . . . . . . . . Hafnium . . . . . Helium . . . ...important element.5 as copper, lead, zinc, silver, gold, tin, mercury, nickel, antimony, and arsenic. Below...and are said to occm in the native state. Example, gold, Au. 2. Sulfides. This class consist.5 for the most |  | | Journal (issue) | | MINING WORLD CATALOG, SURVEY & DIRECTORY NUMBER Blue Pages Pink Section Yellow Pages DIRECTORY INDEX...231-26] > 68 United States Mining in 1960 State-by-state report from and MINING to zinc Alaska to Wyoming...Shipments by mines for 1958, 1959, 1960 B96 Open Pit Mine Production ef 3 Technological ; Advances Tons...Tons mined and stripped & 99 Underground Mine Production from 1955 through 1960 > 101 Geology and...ā==erererr Ofslo(Seep colitetol Mining Open Pit Mining World-Wide Mining Reports Africa-Asia-Caribbean-Europe |  | | Report (issue) | | Alabama, University, Ala. Department of :ty.lines, Mining and Geology State Division of Conservation Atlanta...Jr ___________________________ _ Relationship of mining to other economic sectors, by Albert E. Schreck...Manmade features _____________________ _ Strip mining ______________________ _ Subsidence ________________________...Shirley_______ Types of mica, uses, and prices___________ Mining and preparation_________________ History and p...Bauxite deposits in Appalachia_ _ ___ __ History and mining _________ --__ Occurrences____________________ |  | | Journal (volume) | | recent deĀ¬ velopments and advances evolved in the mining and metallurgical world. Embracing the latest staĀ¬...1901, X. 1902, XI. IQ03, XII. The Engineering & Mining Journal 261 Broadway, New York 20 Bucklersbury...BY The Editorial Staff of The Engineering and Mining Journal The Work on This Volume Has Been More...ENGINEERING AND I9Ā°4 MINING JOURNAL EDITORIAL STAFF OF THE ENGINEERING AND MINING JOURNAL T. A. RICKARD...āFerroĀ¬ manganeseāFerromolybdenumāFerrotungstenāGoldāIronāIridiĀ¬ umā LeadāāMolybdenum ā Nickelā-Platinum |  | | Book (edition) | | used in a modern building such as steel, cement, brick, glass, and plaster had their origin in minerals...cerargyrite copper cuprite fluorite galena garnet gold halite lazurite leucite silver spine! group sylvite...Fluorine Francium Gadolinium G allium Germanium Gold Hafnium Helium Holmium Hydrogen Indium Iodine Iridium...anomaly in the sizes of atoms, which results in gold (at . wt. 197) having the same atomic r adius as... such important elements as zinc, lead, silver, gold, tin, mercury, nickel, arsenic, and antimony do |
|
