 | | Report (issue) | | oresofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The Geological...America, Inc. Memoir 109 Telluride Ores of Boulder County, Colorado WILLIAM C. KELLY EpwINn N. GODDARD Department...SOCIETY OF AMERICA, INC. Colorado Building, P.O. Box 1719 Boulder, Colorado 80302 Printed in the United...assembling a representative collection of the Boulder ores. Dr. T. S. Lovering of the U.S. Geological...and numerous ore samples were donated by local mining men, particularly Fred Dopp, H. M. Williamson, |  | | Report (issue) | | "Whatever is gold does not glitter. A gentle radiance belongs to the Friedrich Nietzsche, The Wanderer...5.1 cm high from Eagle's Nest mine in Placer County, Caifornia, USA Collection Marlin Zinn; photo Jeff...photo Left: A wall of gold bricks in the Federal Reserve Bank of New York's gold vault Photo Robert Gambee...Crystallized gold from Canada Private collection; Jeff Scovil photo extraLapis English No. 5 Gold The Noble...International, LLC P.O. Box 263, East Hampton, CT 06424, USA Phone 1.860.267.1512; fax 1.860.267.7225 www.lapisint |  | | Journal (article/letter/editorial) | | International University] at 22:16 23 December 2014 Gold mining is not romantic, it is dirty, and it is very...played out on a daily basis in opening the Colorado mining frontier, however, are very much the stuff...generation had seen an Colorado showing the Colorado mineral belt and the location of the mining districts discussed...for several generations. That word of Pikes Peak gold began to circulate, a quick and easy story, with...scope of this mining economy. There simply was no other ecoThe initial Front Range-area gold discoveries |  | | Journal (issue) | | White Development Officer William D. Panczner GOLD! Associate Editors written content Paul E. Desautels...Weber Mamaroneck, N.Y. Articles Collecting gold mining memorabilia....................................323 by W. E. Wilson and R. Bentley Nova Scotian gold ..................................................Mossman The Colorado Quartz mine, Mariposa County, California: a modem source of crystallized gold ........... 347 by A. R. Kampf and P. C. Keller Harvard gold ............................................... |  | | Journal (article/letter/editorial) | | Photographs JanuaryFebruary: Rhodochrosite, NâChwaning mine, Hotazel, South Africa. Martin Zinn specimens, Erica...Cryo-Genie mine, San Diego County, California. Natural History Museum of Los Angeles County specimen,...Ground Hog mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen...Acanthite-argentite, Colorado, 307 Actinolite/tremolite, Michigan, 344 Adularia, Michigan 341 âAlaskaite,â Colorado, 307...395 Allanite-(Ce), California, 162 Allophane, Colorado, 307 Almandine, Connecticut, 261 Almandine-spessartine |  | | Journal (article/letter/editorial) | | MELONITE IN BOULDER COUNTY, COLORADO EnNnsr E. Wanr,srnow, Uniaersity of Colorado,Bouliler, Colorad'o... possibly, native tellurium from the Stanislaus mine in the Mother Lode region of California. Later,...telluride ore from the Forlorn Hope mine in Boulder County, Colorado. Additional occurrenceshave been noted...noted for the Cripple Creek District of Colorado; Illinawortina, South Australial and, recently, in Quebec...(1946), who found that melonite in the RobbMontbray Mine appears in patches up to 20 mm. wide associatedwith |  | | 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) | | . . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | Geology and Ore Deposits of the Front Range Colorado By T. S. LO\'ERING and E. N. GODDARD GEOLOGICAL...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction..._ Quartz diorite and associated hornblendite_ Boulder Creek granite _________________ _ Pikes Peak granite...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39 |  | | Journal (article/letter/editorial) | | no other group of minerals has more associated mining lore or history. Silver financed empires and great...from hundreds of localities worldwide, and unlike gold, silver is quite a reactive element, forming more...recovered as a byproduct of low-grade copper and lead mining. This fact, coupled with the historically low price...utilized by humans (gold and copper were the first). The earliest known siIver mining occurred in Cappadocia...was rarer than gold. This probably reflects the fact that the earliest silver mining amounted to gathering |  | | Journal (article/letter/editorial) | | and the symposium is Gold. In the early years of the Tucson show, the price of gold was The Mineralogical...governmentally established at $35/troy ounce, and while gold no longer officially backed American currency, it...extents by governments of larger countries. Few gold mines operated in the United States during these...costs had to be balanced against the fixed price of gold, and profits consequently were low. There were universally...high-grading at the mines. For these reasons, good gold specimens were not readily available in those first |  | | Journal (article/letter/editorial) | | Geology, and Mineralogy of the San Juan County, Colorado rooklyn mine, located at an elevation of 11,456...feet at the head of Browns Gulch. San Juan County, Colorado. has been operated sporadically during the...1978 superb specimens of leaf and wire gold associated with petzite, sphalerite. pyrite. galena. and rhodochrosite...rhodochrosite were recovered from the mine. Continued mining in 1980 produced an array of exotic minerals...is under lease to a mining consulting firm. and plans are under way to resume mining operations this summer |  | | Journal (issue) | | Place Tucson, AZ 85741 â Continued on page 111 Gold! Introduction G old notes from the e d i t o r ...Birch 5 California The history of crystallized gold in C a lif o r n ia ................ 33 by W. C...G. M . A llgood, R. W. A llgood & J. Pradenas Colorado Fam ous m ineral localities: Breckenridge, C olorado...otable gold occurrences of G eorgia & A labam a . . . . 65 by R. B. C ook N o rth C arolina gold ........hat's new in gold? Venezuelan gold (by W. E. W ilson) .......................... 89 A rizona gold (by W. E |  | | Report (issue) | | Epithermal Gold Deposits Part 1! U.S. GEOLOGICAL SURVEY BULLETIN 1857-1 AVAILABILITY OF BOOKS AND...Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS... Chapter I Epithermal Gold Deposits Part II Geology and Gold Deposits of the Oatman District, Northwestern Arizona...Geology and Gold Deposits of the Marysville Mining District, Montana By JAMES W. WHIPPLE Gold Deposits |  | | Journal (issue) | | special group of people. By Bob Jones LAKE CITY, COLORADO 34 Enjoy its mines, minerals and mountains. By...SECRET MINERALS 56 Seek tourmaline, amethyst, jade or gold, and you shall find. By Michael M. Sherer A ROCKHOUND...The BECMM sponsors digs at the old Eureka Prospect mine near Marion, and it routinely produces the midnight-purple...goes back decades. I researched the Bristol Copper mine in Connecticut, which was once owned by three Yale...a couple of weeks in Australia at a chrysoprase mine. Chrysoprase is a nickelrich chalcedony that resembles |  | | Book | | COLORADO MININC DIRECTORY. . 1 THE te COLORADO Directory of Mines, DESCRIPTION OF THE MINES AND...AND MILLS, AND THE MINING AND MILLING CORPORATIONS OF COLORADO, ARRANGED ALPHABETICALLY BY COUNTUS. j^ISTORY... WHOSE NERVE, ENERGY AND INDUSTRY HAVE PLACED COLORADO IN THE FRONT RANK OF BULLION PRODUCING STATES...WEALTH AND PROSPERITY, UNEQUALED IN THE HISTORY OF MINING COMMUNITIES, THIS WORK IS RESPECTFULLY DEDICATED...FARM FOB EVERYBODY Railway. COLORADO. Healthy, Attractive. Colorado is the great Sanitarium and Pl |  | | Catalog/List | | TELEPHONE MUKIL TEO, WASHINGTON (206) 34 7-5032 GOLD CRYSTA LS Piolho, Territory of Roraima, 98275 ...Brazil A unique discovery of exceptionally beautiful gold crystals from a newly discovered placer deposit...$50. 00. 7. CALAVERITE Cresson mine, Cripple Creek, Teller Co., Colorado. Select silvery-gray fiattened...with fluorite. 3x4" $85. 8. CASSITERITE Siglo XX mine, Llalla.gua., Bolivia, Choice lustrous jet-black... 3x3:xlÂź" $35. 00. 12. COPPER and SILVER Seneca mine, HouP-ton, Michtga.n. Chotce bronze metallic irregular |  | | Catalog/List | | FAXYOUR ORDER OR INQUIRY TO: INTER-USA: 408-926-6015 NON-USA: ( ⢠)-l-408-926-6015 CALL TOPLACE ORDERS:...these". The occurrence of Acanthite from the Cobalt District is also mentioned in "HB" I, P. l. Crystalline...1/2" thick. $28.50 A 4042AGUILARITE - San Carlos Mine, Municipio de Guandjuato, State of Guanaju...P. Aguilar, the superintendent of the San Carlos Mine, the locality from which the mineral was originally...4043AIKINITEin QUARTZ - CucomungoSpring, Esmeralda County, Nevada - Aikinite, PbCuBiS3, is available from |  | | Journal (issue) | | Tpmoorel@cox.net A gold specimen from the Spanish Dry Diggings, Eldorado County, California, and a little...with Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See the article...(deceased) Peter L. Via Salim Edde Daniel Trinchillo Lyda Hill Scott A. Rudolph Daniel J. Record Gail & Jim Spann...mineral room wall. And in 2016 we began presenting gold medallions-large pins with a magnetic clasp--that...very rare loose crystal. Ossining, Westchester County, New York. wckport, New York. Ex. Coll. : New |  | | Journal (issue) | | of Missouri. THE Notes on EARTH SCIENCE Colorado Minerals by Victor Shaw FOREWORD On this brief...brief paper dealing with minerals of Colorado, it perhaps is not necessary to devote much space to detailing...a northeast and southwest direction in central Colorado. Also it seems advisable to mention here the well...collectors. ORE MINERALS Speaking generally Colorado is one of our most richly mineralized states,...those in which gold predominates, which range from free gold in quartz, to ores having gold associated with |  | | Report (volume) | | metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from |  | | Journal (article/letter/editorial) | | A. T. & T. debentures . . $ 9,393.55 7 ,392.82 Cash balance November 30, 1946 $16,786.37 The endowmentfunds...incorrectly reported to be the Linwood-Barton district, Georgia' More than 200 samples of bauxite and...and Georgia, including some frorn Linwood, Bartow County, Georgia, were examined by *-ray and optical methods...reported by H. S. McQueen near Swiss and Stolpe, County, California. - P"blt.h"d Interior. by p"rmission...'u11llJ'i,T"1"l,lll?ii,".'" New Braden observations Mine, on euchroite chile, combined from with Libethen |  | | Report (volume) | | metallic values from the ores of copper, zinc, lead, gold, silver, graphite, molybdenum, mercury, etcetera...California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE ⢠MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment â :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from |  | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona â Cochise Co. Mining Districts .................................... |  | | Book | | stumble over a valuable nugget and stake your own mining claim? Indeed it to is, and author book Jay...prospecting, he points out, is in abandoned mining districts, where valuable mineral ores are present...commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...RANSOM 1875-1948 An to the Eastern 'âSchoolmarmâ Mining Camps of the Old West I I a s I \ h K... CONTENTS Preface ix PART I 1 Introduction to Mining and Mineralogy 2 Preparation for Mineral Collecting |
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Cash Mine, Gold Hill, Gold Hill Mining District, Boulder County, Colorado, USA