 | | Journal (article/letter/editorial) | | THE THUNDER MOUNTAIN VALLEY COUNTY, CLYDE MINING DISTRICT, !DAHO. • P. ROSS. FOREWORD. TZ-IEThunder...TZ-IEThunder Mountain mining district is in easternValley County,Idaho. It is of undefined extentbut_nearlyall...R. • E. (Fig. I). The district is still rememberedamongthe mining men of Idaho becauseof the ill-advisedrush...optimismregardingthe future developmentof the gold depositsof the district is warranted. The former disappointmentarose...early rush hoped for bonanza deposits,whereasthe district is characterizedby large massesof low tenor. In |  | | Journal (article/letter/editorial) | | in Mineral Deposits of the Thunder Mountain Caldera Complex, Central Idaho, U.S.A.* B. F. Leonard and...1986 Summary Silver is an accessory element in gold, antimony, and tungsten deposits of the caldera...genetically of ×enothermal or epithermal character. Their gold- and silver-bearing minerals are usually disseminated...cryptically in some plants of the region. At Red Mountain, for example, the * Contribution to the Ore Mineralogy...Erzlagerstiitten des Thunder-Mountain-Caldera~ Komplexes, Idaho, U.S.A. Silber ist in den Gold-, Antimon- und |  | | Report (issue) | | .,;,a,C BULLETIN NO. 3 STATE OF IDAHO D. W, DAVIS, GOVERNOR • BUREAU OF MINES AND GEOLOGY FRANCIS...SOUTH CENTRAL IDAHO Embracing the THUNDER MOUNTAIN, BIG CREEK, STANLEY BASIN, SHEEP MOUNTAIN, AND, SEAFOAM...UNIVERSITY OF IDAHO MOSCOW 1920 •NT&R•D IN TH ■ P08TOP'FICE A'f M08COW AS A UNIVEJISITY OF IDAHO BU LLETI...LLETI N• VOL. XV . NO. US STATE OF IDAHO D . W , DAVIS, GOVERNOR BUREAU OF MINES AND GEOLOGY FRANCIS A...SOUTH CENTRAL IDAHO Embracing the THUNDER MOUNTAIN, BIG CREEK, STANLEY BASIN, SHEEP MOUNTAIN, AND SEAFOAM |  | | Report (volume) | | Mineral Resources of the Idaho Primitive Area and Vicinity, Idaho By F. W. CATER, D. M. PINCKNEY, W....BUREAU OF MINES With a section on the THUNDER MOUNTAIN DISTRICT By B. F. LEONARD, U.S. GEOLOGICAL SURVEY...the results of a mineral survey of the Idaho Primitive Area, Idaho, and some adjoining national forest lands...______________________ Salmon River district ____________________________ Chamberlain district _____________________________..._______ Edwardsburg district _____________________________ Ramey Ridge district ____________________________ |  | | Report (volume) | | Mineral Deposits of the Challis 1°x2° Quadrangle, Idaho U. S. GEOLOGICAL SURVEY BULLETIN 1658 A-S Symposium...1°x2° Quadrangle, Idaho Edited by D. H. MclNTYRE Papers presented at the Northwest Mining Association Convention...Mineral Deposits of the Challis I°x2° Quadrangle, Idaho (1983 : Spokane, Wash.) (U.S. Geological Survey...bulletin ; 1658A-S) "Papers presented at the Northwest Mining Association Convention, Spokane, Washington, Dec...3:1658A-S 1. Geology Idaho Challis Region Congresses. 2. Mines and mineral resources Idaho Challis Region Congresses |  | | Report (issue) | | the Challis Volcanics in the Twin Peaks Caldera, Idaho. USGS photograph by Frederick S. Fisher. Geology...Resource Assessment of the Challis I°x2° Quadrangle, Idaho Edited by Frederick S. Fisher and Kathleen M. Johnson...mineral resources in the Challis 7°x2° quadrangle, Idaho UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...resource assessment of the Challis I°x2° Quadrangle, Idaho / edited by Frederick S. Fisher and Kathleen M....I19.16:P1525 1. Geology Idaho Challis Region. 2. Mines and mineral resources Idaho Challis Region. I. Fisher |  | | Journal (issue) | | DIEGO FREEWAY 14051 p a c if ic COAST HIGHWAY Gold-Nevado Co. California Hours: Tues-Sar. 10-5 Sunday... Famous mineral localities: the Home Sweet Home mine ..................................................Foord and R. F. Martin Mineral collecting at the Sunnyside & Idarado m in e s .............................quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by...significant mineral localities in C o l o r a d o ,by county. In addition, there is a complete listing o f all |  | | Journal (article/letter/editorial) | | above sea level; with more than eight hundred mountain peaks exceed ing 11,000 feet, the average elevation...Juan Mountain regions. A n article on Colorado quartz is inextricably tied to the state's mining history...specimens originated from its innumerable mines. The mining industry and resultant mineral wealth directed...more authoritative accounts of the state's early mining and economic resources, provides a timeless perspective...Other comprehensive overviews of Colorado's mines, mining his tory, and/or economic geology are provided |  | | Journal (article/letter/editorial) | | r------' .--. !i i , i ' i Boundary '---~ IDAHO Bonner_j l--;~u:d{ene\, I , L~ Coeur'cI'Alene...its pyromorphite, Idaho also boasts many other mineral species. ( :\.. -~:/ Idaho <....: (_ ", I...Adams'. McCall -j' ('I. ,I) , \' ,I ',Ji Valley L..yJashingtonf ( • _ _ .l- - ---r' .LJ I ya~J...Power i..r v. ) 't,.,. 1. r': ~ Caribou Idaho 83816-2043 , • c-vz..J. '. 2",_J'-1 '\ o, ...INDEX BRIEFLY DESCRIBES the mineral localities in Idaho; all known localities that may have produced well-crystallized |  | | Journal (article/letter/editorial) | | Rhodochrosite occurs in significant amounts in many mining districts of the Colorado mineral belt, a large...Most of the metal mining in Colorado has been within this belt since the discovery of gold i n Cherry Creek...Sweet Home mine, the 1 1. Urad mine, Clear Creek County 1. Sweet Home mine, Park County Climax mine, the Eagle...Eagle 12. Moose mine, Gilpin County 2. Sunnyside mine, San Juan County mine in Gilman, and var13. Julia...Julia Fiske mine, Leadville, Lake County 3. Mountain Monarch mine, Ouray County 14. John Reed mine, Lake County |  | | Journal (article/letter/editorial) | | 0.75 inch on edge, from the Henderson mine, Clear Creek County. Figure 2 (right). Green fluorite encrusted...prospect in the Needle Mountain Wilderness area near Columbine Lake, La Plata County; largest crystal measures...C*O*L*O*R*A*D*O FLUORITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427 Mineral photographs...locations in Mexico; in Elmwood, Smith County, Tennessee, and in Hardin County, Illinois, in the United States;...Fluorite occurs in significant amounts in many of the mining districts of the Colorado mineral belt. [The Colorado |  | | Report (issue) | | Windermere Supergroup. Western and northern edge of Thunder Mountain caldera in peaks to left and middle of Profile...Payette National Forest and Vicinity, West-Central Idaho Frontispiece. A first publication on the Mesoproterozoic...Payette National Forest and Vicinity, West-Central Idaho By Karen Lund Chapter A Geologic Setting of the...the Payette National Forest, West-Central Idaho By Karen Lund Chapter B Description of Map Units for...Map of the Payette National Forest, West-Central Idaho By Karen Lund Chapters A and B are issued as a |  | | Journal (issue) | | stock certificates for mines in the Cripple Creek District, Colorado, in 1898 and 1901. Sponsorship: This...Kile Brian Kosnar Bryan & Kathryn Lees Ian Merkel Mining Hall of Farne, Steve Whittington curator Nick North...as no surprise that, since the first discovery of gold in Colorado in 1858, mineral collecting has had...did not escape the notice of some of the earliest mining men to work in there. Unlike the neighboring states...is basically a hardrock state where mining (and specimen mining) must typically cut through granite and |  | | Report (issue) | | For the past 250 years, men have sought to extract gold and silver from these mountains. However, it was...the extent of their mineral wealth. In addition to gold and silver, the region produced economic quantities...zinc, tungsten, and copper. In 1896 world-renowned mining engineer Thomas ''T.A." Rickard called the San...San Juans one of Colorado's four great mining regions along with Leadville, Cripple Creek, and Central City...during the eighteenth century, were the first to mine in the San Juans. One of the earliest recorded expeditions |  | | Report (issue) | | exploration: Gold In douglas-flr at the Red Mountain stockwork, Yellow Pine district, Idaho By J. A. Erdman.................................................8 Gold distribution.......................................17 FIGURES Figure 1.--Topographic map of Red Mountain and vicinity. (Adapted from U.S. Geological Survey.........2 Figure 2.--Generalized map of the Thunder Mountain caldera complex. (After Leonard and Martin...Figure 3.--Generalized geologic map of the Red Mountain stockwork and vicinity....................... |  | | Journal (article/letter/editorial) | | the 1997 Denver Show c Part 2: The Discovery, Mining History, Geology, and Specimen Mineralogy of Selected...discovery of gold in Colorado and the mining history and geology/mineralogy of the Front Range mining districts...the gold deposits found throughout the rest of the state. As previously mentioned, each new gold discovery...Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces, 1860-1 990 (Davis and Streufert...Streufert 1990) California Gulch and the Leadville Gold Belt In the spring of 1860, a small party organized |  | | Journal (article/letter/editorial) | | Ore minerals in vein deposits are electrum, native gold and silver, chalcopyrite, and various sulfosalts...pyrite and fine-grained quartz. At the S u n b e a m Mine, near the center o f the graben, vein and disseminated...show that altered rocks are variably enriched in gold, silver, m o l y b d e n u m , arsenic, zirconium...r t a n t part in localizing ore at the Sunbeam Mine. Pipe-like masses o f silicified breccia, interpreted...Deposits o f the T h u n d e r Mountain Mining District, Valley County, Idaho OPAL A D A M S Freeport Exploration |  | | Journal (issue) | | their 12 million acres most of the nation's finest mountain and desert scenery. Contains 247 photographs with...MINES OF DEATH VALLEY by Harold Weight. This is a new approach to the enigma of Death Valley Scotty's life...Gunsight and Breyfogle bonanzas, plus other Death Valley mysteries. Paperback, historic photographs, reference...by John D. Mitchell. The first of Mitchell's lost mine books is now available after having been out of...travels into the back country of Oregon, Washington, Idaho, Wyoming and Montana. Hardcover, detailed maps, |  | | Journal (article/letter/editorial) | | information-for example, the peridot discovery in Park County and updates on property ownership and accessibility...MINERALS metal deposits-gold and silver. During the course of metal mining, numerous splendid mineral...such as the zircons at Saint Peters Dome, El Paso County. Although blue corundum (sapphire), zircon, and...iolite), which occurs near Grape Creek in Fremont County, an occurrence that was mistaken for sapphire when...Eckel 1997). An interesting case is Ruby Mountain in Chaffee County, long listed as a gemstone occurrence |  | | 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...MINERAL NEWS, P 0. Box 1154, Coeur d' Alene , Idaho 83814 USA. Information in this newsletter may not be |  | | Journal (article/letter/editorial) | | THE SUNNYSIDE MINE EUREKA MINING DISTRICT SAN JUAN COUNTY, COLORADO TOM ROSEMEYER Box 586 Ouray, Colorado...Colorado 81427 The Sunnyside mine is Colorado's largest underground gold producer and to date has produced...produced over $150 million in gold, silver, lead, copper, and zinc. T H E S U N N Y S I D E M I N E , 7...in a beautiful alpine mountain valley at an elevation of 12,240 feet, the mine was originally located...early 1900s, at the height of mining activity, the sprawling Sunnyside mine complex was a self-contained |  | | Book | | enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground...oFtne ato aa Gem Ghd nQkTeane Uva a nes ly ia" mine Ui nrobs inesob cere ts ou ioe tok us 'aaieomolitt...rift that extends from Mexico along the Rocky Mountain Front to possibly the North Slope of Alaska. In...exception of the rhodochrosites of the Sweet Home Mine, Alma, Colorado, which were loaned for photography...the Central Mining District, Grant County Burro Mountains Apache No, 2 District Lake Valley Caballo Mountains |  | | Report (issue) | | Prepared in cooperation with the Colorado State Mining Industrial Development Board A study of part of...systems of Poughkeepsie Gulch ____ _ Downfaulted Red Mountain block _______ _ Conjectural structural features-...hypogene enrichment_ -- __ ----- _--Exploration and mining ____________________________ _ Lake Emma-Ross Basin...Creek-Bonita Peak area _____ ---_--------Engineer Mountain area __________________ --- ___ Poughkeepsie Gulch...Forks-Wood Mountain area ________________________________________ _ Treasure Mountain-Eureka Mountain area |  | | Report (issue) | | organization is carrying on for the direct advancement of mining interests throughout the country than can readily...and 520. GOLD AND SILVER. NOTES ON THE GOLD LODES OF THE CARRVILLE DIS TRICT, TRINITY COUNTY, CALIFORNIA...writer spent 10 days in the Carrville district, Trinity County, Cal., and, incidental to other work,... gathered some data on its mining geology. A paper on the gold gravels x was pub lished, but baggage...geology of the gold lodes was written. In November, 1910, another visit to the district was made, but |  | | Journal (article/letter/editorial) | | Arkansas River and upper Animas River, Colorado USA Katherine Walton-Day *, M. Alisa Mast, Robert L....Geological Survey, Box 25046, MS 415, Denver, CO, 80225, USA A R T I C L E I N F O A B S T R A C T Editorial...draining mine tunnels using structural bulkheads were examined in two study areas in Colorado, USA. A bulkhead...bulkhead was installed in the Dinero mine tunnel in 2009 to improve water quality in Lake Fork Creek, a...and zinc concentrations and loads at the Dinero mine tunnel, water-quality degradation was observed at |
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