 | | Journal (article/letter/editorial) | | 19 October 2014 Vindicator Mine, Cripple Creek, Teller County, Colorado I n terms of sheer volume...Kalgoorlie, Western Australia, and Cripple Creek, Colorado. Although on opposite sides of the globe, they...ROCKS & MINERALS the Golden Circle mine at Sorrento and the Cline mine at Hancock, Maine, and from a vaguely...vaguely described locality near Monroe, Fairfield County, Connecticut. A compilation of telluride mineral...Consolidated mine at Dahlonega, Lumpkin County, Georgia; the Barite Hill gold mine in McCormick County, South |  | | Report (issue) | | Geology and Ore Deposits of the Boulder County Tungsten District Colorado GEOLOGICAL SURVEY PROFESSIONAL... Geology and Ore Deposits of the Boulder County Tungsten District Colorado By T. S. LOVERING and OGDEN TWETO...with the State of Colorado through the Colorado Geological Survey Board and the Colorado Metal Mining Fund..._____ Age_ __________________________________ Boulder Creek granite and related rocks. ____ Distribution...Future of the district.-__-__.-.____-__ _______ Mine descriptions._______________________ _______ Beaver |  | | Journal (article/letter/editorial) | | GEOLOGIST JULY-AUGUST, i9o7 GOLD AND BOULDER TUNGSTEN COUNTY, DEPOSITS No. 5 OF COLORADO2 WALDEMAR... among which the most prominent was the Caribou mine, but for many years the principal attention has...discoveredin the southwesternpart of the county,especiallynear Nederland,and the outputof this ore has reachedvery...believed that the output of this tungsten ore in Boulder County reacheda value of $350,000 in I9O5, and the...the southwesternpart of the county, in the vicinity of Eldora and Nederland, from data obtained during |  | | Journal (issue) | | Happen Here! A Visit to the Shin-Otani Manganese Mine, Japan Alfredo Petrov alfredopetrov@earthlink.net...small of a hole in the ground merits being called.a mine. None of these mines is in operation anymore, but...show in April mentioned that a nearby manganese mine was now a museum open for underground tourism, I...one. So in May I paid a visit to the Shin-Otani mine in the Tanba mining district. This manganese mining...construction along Missouri highway 61 in Lewis County Missouri or at fee collecting sites around the |  | | Journal (article/letter/editorial) | | 02:13 13 March 2015 CALAVERITE Cripple Creek, Colorado W ith the exception of native gold and electrum...essentially subsequent to the development of all other Colorado gold districts. Unlike most gold deposits, weathering...suggested for this issue, much of which is devoted to Colorado minerals. Calaverite is a yellowish to silver-white...1995). Calaverite is known from the Star mine in Montgomery County, North Carolina, where it occurs rarely...sections of ores from the Royal Vindicator mine, Haralson County, and the Consolidated and Singleton mines |  | | Catalog/List | | DRIVE, SAN JOSE, CALIFORNIA 95127 HALITE - Kern County, California (cavernous crystals) GEM ROUGH & SLABS...fl. yellow-green. ARAGONITE 3X4 - Sam Benito County, Califo.fnia - White needles groTdrting in radiating...Ilo $2, 3 X 3 $2.75, 4 X 5 $4.50 San Benito County, California - Greenish hexagonal plates (look like...$2.75, 2X3 $3.50, 3X4 $4.50 - Sa.n Benito County, California - A newl}. discovered mineral from... 3 X 3 $2.75 GARNET PffilANITE - Sam Benito County, California - Small shiny black xls. growing on |  | | Report (volume) | | important were those in the Central City district, Colorado, from which about 300 tons of high-grade pitchblende...Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims, Utah; and the Merry Widow mine, New Mexico...Schwartzwalder (Ralston Creek) and Los Ochos mines, Colorado; the Early Day and Buckhorn claims, Nevada; the...mines, Washington; the W. Wilson mine, Montana; the White King mine, Oregon; the deposits in the Pryor Mountains...deposits in the Dripping Spring quartzite, Gila County, Ariz. According to Nininger (1954, p. 43), as |  | | Book (volume) | | ...........................................59 Colorado ...........................................................................................398 Oregon ................................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map .......................................... |  | | Journal (article/letter/editorial) | | ferberiteas an ore of tungstenat many localities in the Boulder tungsten district. It is only of accessoryimportance...quantities. INTRODUCTION. THE Boulderdistrict, Colorado,has long beennotedas a major tungstendistrict...Interior. 2 Hess, F. L., and Schaller, Vg. T., Colorado ferber{te and the wolfram{te series. U.S. Geol...1914. a Van Wagehen, H. R., Tungsten in Colorado. Colorado School Mines Bull., 3: 145, 1906. 47 48...Boulderwest-southwestward for 10 miles to the vicinity of Nederland. A summaryof the geologyof the district and a |  | | Catalog/List | | Fairfield County, Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon...cerium aluminum silicate California Los Angeles County, Pacoima Canyon Large black tabular crystals in...iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline mass ....sodium and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite CROSSITE...Sodium iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite ... |  | | Book | | volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...VILLAGE SPRINGS, Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE |  | | Journal (article/letter/editorial) | | Lithium-Rich Claystone in the McDermitt Caldera, Nevada, USA: Geologic, Mineralogical, and Geochemical Characteristics...and Geology, University of Nevada, Reno, NV 89557, USA; vgerboa@gmail.com * Correspondence: chenry@unr.edu;...of the original hectorite discovery at the Hector Mine near Barstow, California” [2]. In pioneering work...McDermitt caldera in north-central Nevada and southern Oregon (Figure 1). Lithium-rich sediments were identified...WA— ID—Idaho; MT—Montana; NV—Nevada; OR—Oregon; UT—Utah; OR—Oregon; WA—Washington; WY—Wyoming. Washington; |  | | Journal (issue) | | scepter with pyrite, 7 cm, from Spruce Ridge, King County, Washington; Rick Dillhoff collection; Jeff Scovil...Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst...Traw collection. Barite, 7 cm, from Lookout Point, Oregon. Aaron and Jade Wieting collection. (center row...in the Pacific Northwest; that is, the states of Oregon, Washington, Idaho, Alaska and the Canadian Provinces...beautiful quartz specimens from Denny Mountain and King County, Washington, and the zeolites from the coastal |  | | Report (volume) | | Wedge-shaped ferberite crystals from "Crow patent," Nederland, Colo.; B, Crystallized ferberite with elongated...elongated rhombic crystal faces, from Nugget mine, Gilpin County, Colo.-................... II. A, Wedge-shaped...Hoosier mine, Nederland, Colo.; B, Cuboid ferberite crystals from Georgia A. mine, Nederland. Colo.....Nugget mine, Gilpin County, Colo.............................. IV. A, Hiibnerite from Birdie mine, Butte...Scheelite from Papoose mine, Atolia, Cal.; B, Wolframite from Wasp No. 2 mine, 2 miles south of Lead |  | | Journal (article/letter/editorial) | | northeasterly-trending continentul Figure 2. Geologic map of the Colorado Front Range showing the Precambrian metamorphic...Karistrom 1978; Lanthier 1978). Farther south in Colorado, sediments accumulated in decper-water rocks formed...Survey into “Early, Middle, and Late” Eras. In Colorado we because of the subsequent folding and overthrusting...subduction zone and possibly the creation Era in Colorado and Wyoming of a volcanic island arc. Carpenter...perhaps be the Phillipine island arc, and Jack Colorado show two major rock groups with different ages |  | | Book (edition) | | — _ ; COLORADO GEM TRAILS AND MINERAL GUIDE ! ■ : ' BOOKS BY RICHARD M. PEARL Colorado Gem Trails...Trails and Mineral Guide Colorado Rocks, Minerals, Fossils America’s Mountain: Pikes Peak and the Pikes...Nature As Sculptor: A Geologic Interpretation of Colorado Scenery Guide to Geologic Literature Popular Gemology...Gemology Mineral Collectors Handbook Colorado Gem Trails The Art of Gem Cutting (With Dr. H. C. Dake)...Dake) * RICHARD M. PEARL ★ COLORADO GEM TRAILS AND MINERAL GUIDE ★ SKETCH MAPS BY MIGNON WARDELL PEARL |  | | Journal (issue) | | up a substantial portion of the bedrock of Wood County. Although this particular site has not been dated...approximately 0.5 mm high, Schill Quarry, Vesper, Wood County, WI, photo by Dan Behnke. New Finds from Peru...something to talk about. Last year the Chiurucu Mine in Huanuco Department. proAuced the best rhodonitcs...by the Gem & Mineral Council of the Los Angeles County Museum of Natural History. This was the results...Readers of the Mineral News may recall an editorial of mine in the April, 1990 Mineral News entitled: "Books |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ..................................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John |  | | Report (issue) | | Classification of uranium-bearing veins _______________ _ Fluorite-bearing veins __________________________ _ Base-metal...areas as the Front Range mineral belt of Colorado; the Boulder batholith area, Montana ; the Sierra Ancha...California, Colorado~ Idaho, Montana, Nevada, New Mexico, and FRANK W. OsTERWALD Oregon, Utah, Washington...for uranium deposits, by the zoic rocks of the Colorado Plateau, are characterized lack of definite data...Radium lode-was first found in the South Terras mine in 1873 (Robertson and Dines, 1929, p. 147). Penrose |  | | Catalog/List | | tufts ACTINOLITE: Bull Run Quarry, Loudon County, Virginia, USA. sprays and tufts ACTINOLITE,variety AMIANTHUS:Steintal...ACTINOLITE,variety BYSSOLITE: French Creek, Pennsylvania, USA. sprays and tufts ACTINOLITE SMARAGDITE:Micciano...ADAMITE: Ojuela Mine, Mapimi, Durango, Mexico. crystals ADAMITE,variety CUPROAN:Gold Hill, Utah, USA. crystals...AFWILLITE: Crestffiore Quarry, Riverside, California, USA. massive AGRELLITE: KipawQ River, Villodieu Township...ALABANDITE:Tombstone. Arizona, USA. massive ALBERTITE(HYDROC,\RBONl: Prince Albert County. Nova Scotia, massive |  | | Journal (article/letter/editorial) | | old mine there (the Lucky Cuss) hoping for another strike. I brought back some rocks from the mine—sending...managed to break apart the smaller section of the boulder to get a few nice specimens. Just could not break...advertise in R&M. It makes beautiful cabs."—on label. COLORADO — "Many copper minerals of bright color suitable...displays are to be found on the dumps of the Evergreen Mine, at Apex, (Gilpin Co.), Colo. The ghost town is...or by road from Hiway between Central City and Nederland. Minerals to be found on dumps are: malachite |  | | Journal (volume) | | on some Microminerals from the Ohio pit, Baraga County, Michigan Al Falster 920 McIntosh Wausau, Wl 54401... i The Ohio pit in Baraga County, Michigan, is an old open-pit iron mine. In vugs and cavities of the...minerals can be collected. Due to the fact that the mine has been abandoned for several years, the lower...AUSTRALIA, GERMANY RUSSIA, NORWAY, ITALY, NEW ZEALAND, USA & MEXICO Write for free list. Dealer prices available...(Ca(C2O4)»2H2O). with which whewellite occurs in Oregon; as was mentioned in the Mineral News, August 1985 |  | | 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 |  | | Journal (article/letter/editorial) | | next issue of R & M. Colorado—Dr. C. N . Eddy, National State Bank Bldg., Boulder, Colo., sent R & M a...crystallized ferberite from the Conger Mine, near Nederland, Boulder Co., Colo. It is good to know that fine...tungsten area. Prof. Richard M. Pearl. Colorado Co'le*>e, Colorado Springs, Colo., sent R & M a nice sample...muscovite) obsidian and gold??? Who would suppose that Colorado, the most mountainous state of the Union, contains...in Georgia at the fo'lowing localities: Cherokee County —2V2 miles northeast of Ball Ground, 1 mi'e northwest |  | | Book (edition) | | MILEAGE L OGS. REVISED EDITION Revised Edition, COLORADO GEM TRAILS AND MINERAL GUIDE HICllAHD :--1. PEARL...an extensive ¥em and mineral collecting tour 01 Colorado, revealing the interesting places where Nature...Swallow, Publisher) 2679 South York Street Denver, Colorado 80210 - , =· - ·, BOOKS BY RICHARD M. PEARL...PEARL Exploring Rocks, Minerals, Fossils in Colorado America's Mountain: Pikes Peak and the Pikes Peak...Atlas of Colorado American Gem Trails Nature As Sculptor: A Geologic Interpretation of Colorado . Scenery |
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