 | | Journal (issue) | | Montague Claims, Teller Mountain, Montezuma District, Summit Co., Colorado Benjamin S. Murphy (ben@murphygeo...common in Colorado, the state mineralogy lists three localities for pyromorphite in the Montezuma District...District, Summit County (Eckel et al., 1997): 1. “Pyromorphite, galena, sphalerite, tetrahedrite, chalcopyrite...pyromorphite is a secondary alteration product of galena at the Montague claims on Teller Mountain. At [this]...associated minerals include tetrahedrite-tennantite, galena, pyrite, sphalerite, chalcopyrite, quartz, and |  | | Book | | SUMMIT ear eS Loos ty tp den Ue sure Sr oa ies AE at aks SUMMIT AGold Rush History of...of Summit County, Coldrado By Mary Ellen Gilliland Copyright 1980 by Mary Ellen Gilliland All rights...Press Box 499 Silverthome, Colorado 80498 iv For the people of Summit County, past and present, and...Seventeen Eighteen Nineteen Summit Map Bibliography Index This Is Summit County Before the Rush Began: The...Breckenridge: Colorado’s First Western Slope Community Montezuma: One Hundred and Fifteen Rollicking Years Dillon: |  | | Book | | COLORADO MININC DIRECTORY. . 1 THE te COLORADO Directory of Mines, DESCRIPTION OF THE MINES 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...FARM FOB EVERYBODY Railway. COLORADO. Healthy, Attractive. Colorado is the great Sanitarium and Pl...atmosphere, .should go to"T^oToracToT climate ol Colorado is peculmrT^^In^aTioTir^ri'^unTIinraUn]^clinn |  | | Report (issue) | | Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON..._____ _ The location, area, and organization of the mining counties of Colorado _________________________..._____________________ _ Alamosa County __________________________ _ Arapahoe County _________________________...Archuleta County _________________________ _ Baca CountY-----------------------------Boulder CountY------...CountY----------------------~----Chaffee County _____________________·______ _ Clear Creek County _______________________ |  | | Book | | LAURA ROSSETTER ys FULCRUM PUBLISHING GOLDEN, COLORADO @ Copyright © 1991 Laura Rossetter Cover photograph...terrain cycling —Colorado—Guide-books. 2. Bicycle touring— Colorado — Guide-books. 3. Colorado — Description...Fulcrum Publishing 350 Indiana Street Golden, Colorado 80401 CONTENTS ACKNOWLEDGMENTS titer t COLORADOTAREAIMIAD...ase tetess tsoer err 35 ReGIon 2 — East CENTRAL COLORADO JET CLE hei pene veyRte ese EIST LP CPLY CTC LEPYT...entananaxanawinés 76 REGION 3— West CENTRAL COLORADO REGION Ia) csctesececccs euch dea tocatewer citesen |  | | Report (issue) | | Oxidized Zinc Deposits of the United States Part 3. Colorado By ALLEN V. HEYL GEOLOGICAL SURVEY BULLETIN...deposits and the resources of oxidized zin.c ores in Colorado UNITED STATES· GOVERNMENT PRINTING OFFICE, WASHINGTON...19180xidized zinc deposits of the United States. Part 3. Colorado. Washington, U.S. Govt. Print. Off., 1964. vi...Bibliography : p. 88-91. 1. Zinc ores-Colorado. 2. Zinc mines and mining-Colorado. I. Title. (Series) For sale...(Gilman) district__________________________________ Summit County_____________________________ ___ __ __ __ |  | | Book (volume) | | and a Southern Section, covering a somewhat larger area around Harney Peak. The northern section is characterized...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds, etc. petrified...for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles |  | | Book (edition) | | Opbir-Burroughs, HILL anp NEVADAVILLE. Mercer County. ; ; California, First Nat’] Burroughs and Kansas...ae American Hilae Ss POSEN 1% xiS LEA Colorado GOLD AND FARMS SILVER AND Peet tt Ae STOCK...HIS volume, as its name implies, is devoted to Colorado. tents are descriptive, statistical, and historical...compendium f useful and general information concerning Colorado, and trusts this book will meet the present requirements...EON hy OS ENTE sy a Towns and Cities of Colorado, alphabetically arranged............ Climate |  | | Report (issue) | | _________________ ___. Nevada ___________ Elko County. - ______ ... _ Star mine, Harrison Pass _____... Tuscarora Range _____ _ ._. ________ Humboldt County Golconda manganese-tungsten depositNorth workings...County__-__--__----__-.___-_-__ Barite deposits, Battle Mountain area.. California-Nevada Barite Co. 63 64 64 64 64 65...near Green Talc mine. _____ Nye County ____ _._-___-________-___ Gabbs area __ _____________________ Victory...deposits. __ Pershing County __ Rocks in the West Humboldt Range ..~ Limerick Canyon area... ________ Panther |  | | Book (edition) | | sOO0Ofoss Colorado LITHO BY WALSWORTH PUB. CO., INC., MARCELINE, MO. Colorado GOLD AND FARMS...Albuquerque, NM of Leadville a map of Territorial Colorado c. 1876, and a woodcut engraving Bird’s Eye View...scock G. York, Includes indexes. 1. Colorado. 2. Colorado. is Waele. Mines and mineral resources--...DressOne. MEXIC ies 35 Publisher’s Preface Colorado! The very name (which means “‘colored red’’) conjures.... including people. Ah, yes! Call it Colorful Colorado, the Centennial State, the Midland Empire, the |  | | Journal (issue) | | -high specimen is from the DeMaria mine in Placer County, California. (Jeff Scovil Photo/Brett Keller collection)...mzexpos@gmail.com www.mzexpos.com Like us on facebook COLORADO MINERAL & FOSSIL SHOW SEPT. 7 - 14, 2014 ~ DENVER...more work to find out what it really was. In an area in which I am an amateur, I should have doublechecked...Wholesale and retail show; Gem Faire Inc.; Lane County Events Center; 796 W. 13th Ave.; Fri. 12-6, Sat...4-6—FARMINGTON, NEW MEXICO: Annual show; San Juan County Gem & Mineral Society; Civic Center; 200 W. Arrington; |  | | Journal (article/letter/editorial) | | breakdown of some sulfide, such as chalcopyrite or galena, and the combination of the released metal with...such as the carbonate, phosphate, or arsenate radical. The result can be some of our most spectacular...Middlesex County, Connecticut; Sterling Hill, New Jersey; and the Perkiomen mine, Montgomery County, and the...Wheatley and nearby mines, Phoenixville, Chester County, Pennsylvania (Slot0 1989). In the western United...Garfield districts, Chaffee County; the Leadville district, Lake County; the Bulldog Mountain mine in |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna...minerals of the Great American Rift in New Mexico and Colorado. Great American Rift is the name we use for a | | | Book (edition) | | org/details/coloradoitsgolds1880foss 77 Colorado Gold and Silver Mines, FARMS AND STOCK RANGES...r^HIS volume, as its name implies, is devoted to Colorado. Its con¬ tents are descriptive, statistical... of useful and general information concerning Colorado, and trusts this book will meet the present requirements...Denver—Pueblo. 33-42 Colorado Springs—Maniton... 33-42 Union Pacific Railway System. 42 Colorado Central and Kansas...Health and Pleasure Resorts of Central and Southern Colorado. 46-53 Grand Canon of the Arkansas...49 and 112 |  | | 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...imputed to the gods. Gold was well known over a wide area of the Near East as early as 5000 B.C., and by the...melt during the action of igneous intrusions. The area surrounding Table V Metamorphic Rock Types Consolidated |  | | Journal (issue) | | inherits the shap e and form of its pred ecessor. Radical - Short fo r 'free radi cal'. It describes atoms...develop a crystal shape later, but that is a different area of study. Random formations If the crystal system...calcite on wil/emite from Franklin, New Jersey, USA. Left: The sample seen in normal light. Right: The...variety of spodumene called kunzite from California, USA, is azure blue in colour when it is first removed...cleavage are barite, calcite, chlorite, diamond, galena, hemimorphite, rhodonite and topaz. Fracture - |  | | Journal (issue) | | Colorado Springs Mineralogical Society Founded in 1936 Lazard Cahn Honorary President Sept 2020 “Pick...Details Inside COLORADO SPRINGS MINERALOGICAL SOCIETY PO BOX 2 COLORADO SPRINGS, COLORADO 80901-0002 Sep...Pete Modreski) SUSPENDED Van Tuyl Lecture Series, Colorado School of Mines, Iron Ores in North America –...on. POSTPONED Symposium on Water and Energy in Colorado, to be held in Ricketson Auditorium, Denver Museum...Museum of Nature and Science. Cosponsored by the Colorado Scientific Society, Denver Museum of Nature & |  | | Report (issue) | | sulfide. N E W M E X IC O O C C U RREN CES DONA ANA COUNTY TONUCO MOUNTAIN DEPOSITS 4 / (Near center S 1/2...Location and Accessibility Tonuco Mountain in Dona Ana County in east of Heathdon on the Albuquerque and El Paso...Jornada del Muerto to the east. Surrounding the area are gravels and alluvium of the present cycle of...of the Rio Grande. Faulting.-- Faulting in the area occurred in two periods. The first, to which the Tonuco...fault. In the southeastern corner of the mapped area a block of Abo sandstone down-faulted against the |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . Stevens County..................... ... . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . Ferry County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . Lincoln County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . Oka.nogan County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . Whatcom County . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (issue) | | SHOW 4 Locations - TUCSON APRIL 25 - 27, 2008 COLORADO MINERAL FOSSIL SHOW Holiday Inn - Denver Central...SEPTEMBER10 - 14, 2008 COLORADO MINERAL The Best J1inerals & Fossilsin Tucson! COLORADO FOSSIL EXPO Plaza...actually are. Galena, quartz, calcite and pyrrhotite are all found in various amounts. Only galena seems to...friend and fellow mineral collector who lives in the area. Some eight hundred years ago, when the first finds...Erzgebirge [Ore-Mountains) mining started in this area and led to the foundation of Freiberg which ranked |  | | Book (edition) | | the out- standing shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections... Denver, Australia, MinMassa- California, Colorado, Gregory, Speci- Bottley England, and others...mineral containing a radical, in this case, the flat triangular carbonate radical, shown schematically...two ions: calcium and carbonate. The carbonate radical consists of three oxygen ions surrounding the smaller...ion which fits snugly between them. Within the radical, four outer carbon electrons merge with outer electrons |  | | Book (edition) | | the outstanding sho,vs of the annual San Diego County Fair at Del Mar, California. In addition, the collections...Angeles, California, E. l\lf. Gunnell, Denver, Colorado, Specin1en Minerals, Ltd., Woodville \Vest, South...two subdivisions of geology merge in at least one area of interest. Other areas of mutual interest exist...by th e upheavals in the Mediterranean-European area. Avicenna (980-1037?) or ibn-Sina, was the Aristotle...1nineralogically interesting deposits, minerals from the local area, an d so on. For instructional purposes, however |  | | Journal (issue) | | Galaxy & Nova Wheels This machine is made in the USA by Kingsley North. Features: • Stainless Steel construction...BD10 Power Feed Trim Saw Scan for Video MADE IN USA Features include: • All cast aluminum tank, table...# 168787 HP14 Slab Saw Scan for Video MADE IN USA Features include: • 1/2 HP continuous duty motor...Jubilee, Mid-Atlantic Gem & Jewelry Association Colorado Mineral & Fossil Show 12085 S. 226 HWY., Spruce...and it is not possible to access any mines in this area. Private land and fences also block access to many |  | | Report (volume) | | .................................. Location and area ...........;.................................................... 75 Outlying mines in Beaverhead County.................................. 76 Polaris district............................................. 162 Summit district...................................................... 168 Elkhorn district (Beaverhead County).................................. 168 Location...Valley with Ruby Range in the distance, Madison County, Mont.; B, Dredge No. 2, of stacker type, Ruby |  | | Book (volume) | | Celestite, Dolomite crystals, Fluorite (fluorescent), , Galena, Marcasite, Pyrite, Selenite and Sphalerite. A...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...MILFORD, area creek gravels and alluvial deposits, rare⎯Diamond. CLINTON COUNTY WILMINGTON, area of Todd’s...Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships of Washington, Virginia, Bedford,...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE |
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