 | | Journal (article/letter/editorial) | | ROSEMEYER 1632 Camp Bird Mine Road P.O. Box 586 Ouray, Colorado 81427 Link Mine Downloaded by [JAMES COOK...March 2015 BROOKITE, ANATASE & RUTILE from the Silver Link Mine Ouray County, Colorado Mineral photography...season in the San Juan Mountains of southwestern Colorado, anatase crystals on quartz were discovered in...in the abandoned workings of the Ores and Metals mine by Robert Stoufer and the author. A description...mineralized quartz from the dump of the Silver Link mine was examined microscopically and found to contain |  | | Journal (article/letter/editorial) | | Minerals of Franklin and Sterling Hill, Sussex County, New Jersey." Published in 1935, as Professional...under a microscope. Their color was a dark brown. Brookite: Readers of ROCKS AND M I N - ERALS will have...information on this occurrence of brookite. The article is "Brookite Crystals from Franklin, New Jersey...was written by the late Samuel G. Gordon. The brookite crystals occurred in the dolomite limestone so...millimeters long. The crystals showed no new forms for brookite. The dolomite limestone is 349 grayish and granular |  | | 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) | | HYDROTHERMAL AND MAGMATIC MINERAL DEPOSITS Page Magma, Mine,;Superior (oo. ciges Rocttactek ors eno os es snl...NevadaiGity —'Grass: Valley) iter ore ae ee Shasta County a eee cere asses ee avs Oe ee COlOTAMGS ee Pie...al bined 5 on jake Colorado Utah, Arizona> NewsNLexicoe se ete eaten en Colorado Plateau: sijcsces etn...mines of which a district is composed but rather that the geological conditions from one mine to another within...within the district are so generally the same that what is said of one mine will be true for the others |  | | Journal (issue) | | Museum (Historical Geology) Richard M. Pearl, Colorado College (Mineralogy) Kenneth Ross, Field Director...Director, Explore’s Camp, Mesa Verde, Colorado (Archeology) Arnold Goodman, Boston University (Microscopical...DIGEST Vol. Il JUNE - 1948 No. 9 Contents Colorado Mineral Localities. . The American Federation...the 13th to the 16th of this month at Denver, Colorado. For the first time, earth scientists, both amateur...HAMPSHIRE THE COLORADO EARTH SCIENCE MINERAL RICHARD Colorado Climax Molybdenum Mine. Bartlett |  | | Journal (article/letter/editorial) | | array of other minerals, as evidenced by this county-by-county description of localities. A R K A N S A...A S H A S A R I C H M I N E R A L and mining heri tage that started in the early 1800s with explorers...noting the minerals of Magnet Cove, continued with mining in north ern and western Arkansas and Magnet Cove...extensive collecting in Magnet Cove. In the 1900s, mining and minerals continue to play important roles in...the state, with obvious peaks in exploration and mining having occurred during World Wars I and I I . |  | | Report (volume) | | Rm G-84 DENVER, Colorado--Federal Bldg., Rm. 169, 1961 Stout St. LAKEWOOD, Colorado-- Federal Center...Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah--Federal Bldg., Rm. 8105,125 South State...model of Climax Mo deposits, by Stephen D. Ludington 73 Grade and tonnage model of Climax Mo deposits...section of a Climax Mo deposit 74 Tonnages of Climax Mo deposits 75 Molybdenum grades of Climax Mo deposits...rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide |  | | 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) | | 14 1. 2. 3. 4. 5. Asbestos ore Lead ore-Balmat Mine. N.Y. Chromit~-chromium ore. Wash. Zinc ore-Friedensville...Survey in accordance with the provisions of the Mining and Minerals Policy Act of 1970 (Public Law 91-631...discovered or not presently profitable to mine. The mining of mineral deposits, once discovered, depends...biotite in some gneisses from Mason Mountain, Macon County, N.C --------------------8. ~mong minerals of some...OXIDES The polymorphs of Ti02-rutile, anatase, and brookite-are all fairly common in nature. Rutile is the |  | | Report (issue) | | endorsement by the U.S. Government. 'Denver, Colorado 1995 CONTENTS Geoenvironmental models of mineral...Kamilli, W.R. Miller, and K.E. Livo ......... 62 Climax Mo deposits, by S. Ludington, A.A. Bookstrom, R...mineralized areas prior to mining, and conditions that result from mining and mineral processing. Other...as climate, and anthropogenic factors (including mining and mineral processing methods) mostly modify the...exploration, and assessment of abandoned mine lands and mine-site remediation. This compilation presents |  | | Journal (issue) | | 1616. This very early work on mining and mjneral deposits discusses the mining industry in Bohemia from its...The engraved illustrations show mineral veins and mining methods. Buffon, Georges-Louis L, Comte de; Histoire...works in mineralogy, early surveys, paleontology, mining, meteoritics, regional geology, and old & new world...erogers@geology-books.com PO Box 455 • Poncha Springs, Colorado 8124 2 USA Phone: 719-539-4113 • Fax 719-539-454 2 ...and Mineralogy of the Ropes Gold Mine. Near Ishpeming. Marquette County, Michigan 3 by Michael P. Basal |  | | Report (issue) | | Denver, Colorado, USA © 2011 by Lithographie, LLC P.O. Box 11613 • Denver, CO 80211 • USA Phone 1.303...America Photo Credits Cover: Topaz, 3.5 cm tall Capao Mine, Ouro Preto, Minas Gerais, Brazil Max and Jon Sigerman...Occurrence MIKE MENZIES 22. Topaz from Utah's Maynard Mine RYAN BOWLING 26. Volodarsk-Volynski PETER LYCKBERG...Topaz ALFREDO PETROV & JOHN RAKOVAN 34. Colorful Colorado DAVID W. BUNK 42. Mongolian Topaz: The Gorkhi...DUDLEY BLAUWET 58. Zimbabwe Blue Topaz: St. Anne's Mine JAN KANIS 60. Brazil: The Land of Topaz DIETMAR |  | | 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 – Cochise Co. Mining Districts .................................... |  | | Book | | Netherlands. Special regulations for readers in the USA — This publication has been registered with the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...J ■ I p r e s e n t l i m i t of 1 underground mining ■ ■ 1 1 •H CO CO cd •H cd \ i 4-1 •H c ...they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best known example...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay) |  | | Book | | approximately 5 cm taii and is from the Eagle's Nest mine, Piacer County, California. Ross Beaty Collection. Photograph...References: Chace F.M. (1956) Abbreviations in field and mine geclogical mapping. Economic Geclogy, v. 51, p....Metallogeny of the Proterozoic Rocks of Thunder Bay District, Ontario. PhD. thesis. University of Western Ontario...Quigleys gold deposits of the Ml. Todd (Yimuyn Manjerr) Mine, Australia: structural, petrographic and mineralogical...filling fractures in serpentine. Cassi ar Asbestos Mine, open pit. Knife for scale. Photograph by W~frid |  | | Book | | A Comprehensive Example: The Cree de District, Colorado, USA 4.11. Summary 4.12. Recommended Reading...disseminating the information, the mine geologists and mine managers who have made the mine visits a rewarding experience...concentration required to achieve the break-even point for a mine in terms of revenue and costs. Any detailed exploration...addition to improved techniques of exploration, mining, extraction, and management, by a better understanding...culminating with the Creede vein type deposit (Colorado, USA) as a comprehensive example. The second part |  | | Journal (issue) | | North Pike G olden, CO 80403 303-278-2936 Fine Colorado Minerals Collector’s Stope Golden Minerals ...olden, CO 80401 303-233-4188 Largest Stock in Colorado Columbine Mineral Shop C. R. & Elizabeth Williams...6780 S. Logan Littleton, CO 80122 303-794-7803 Colorado-Utah Minerals Crystal-Linn International Mountain...303-421-3893 Shows: 264 St. James Collections Colorado School o f Mines Golden, CO 80401 303-273-3823...Box 1599 Idaho Springs, CO 80452 303-567-4647 Colorado Minerals & Mineral Mounts Worldwide Resources |  | | Report (issue) | | Geological of America, Boulder, INC. Place Colorado Printed in the United States by Edwards Inc...8137-1131-2 Published THE GEOLOGICAL Society Card Colorado Michigan Soctety 80301 48104 The publication...sis sa slocweessieece | OO BirindeR ever CMaOty Lake) ciseisele sees eee esis sisiecemecc ee |O BilwmomMountatny...oh ce bdd hos iad Rad Lakesacdeeerd 94 Steep Rock Lake .ssecececeveescssesssessereressesesveseses 97 SUdDULY...td"e 2a Ganielon aie ate aera e The teOrd—Blackey Lake. «.cislecta «ep c.ciels a sislateaicdibied laiatelel |  | | Book | | Netherlands. Special regulations for readers in the USA — This publication has been registered w i t h the...made in the USA. A l l other copyright questions, including photocopying outside of the USA, should be...u n d e r g r o u n d 1 of QJ · · u , Ό mining 1 1 IL··I _ l ~ U C > cd rH cd 3 1 "1...they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best known example...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay) |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | Van Alstine, R. E., Worl, R.G., Heyl, A.V., Trace, R.D., Parker, R.L., Griffitts, W.R., Sainsbury, C.L., Cathcart, J.B. (1976) Geology and resources of fluorine in the United States. Professional Paper 933. US Geological Survey doi:10.3133/pp933 | Report (issue) | | 1. 2. 3. 4. 5. A sbestos ore Lead ore, Balmat mine, N . Y. Chromite-chromium ore, Washington Zinc ore...Peninsula, Mich. 10. Porphyry molybdenum ore, Colorado 11 . Zinc ore, Edwards , N . Y. 12. Manganese...Survey in accordance with the provisions of the Mining and Minerals Policy Act of 1970 (Public Law 91-631...discovered or not currently profitable to mine. The mining of mineral deposits, once they are discovered...important types of fluorine occurrences-Continued Colorado-New Mexico-western Texas-southeastern Arizona |  | | Journal (issue) | | Menzies Pink topaz from the Thomas Range, Juab County, U ta h .........................................to 4 cm, on matrix, from Ghundao Hill, Mardan district, Pakistan. F. John Barlow collection; photo by...their dry, written lists (“Wulfenite, Red Cloud mine, Arizona, 1-inch, 500; 2-inch, $2; 2 inch, $3.50”...to Uli c/o Martin Zinn, P.O. Box 2433, Evergree Colorado 80439. I The Mineralogical Record, volume 26,...& Antiquities - Neth. R.J.B. Rock Shop Red Beryl Mine Reed, Blaine Meteorites Ryder, Dan Fossils Scheele |  | Shi, Zejin, Lu, Leixun, Yin, Guan, Long, Hongyu, Li, Wenjie, Yang, Huaixin, Cao, Rui, Tian, Xuesong, Tan, Qian, Wang, Kun, Wang, Yong, Tian, Yaming (2017) Remains of trilobites and other species discovered in a volcanic ash bed of the end-Permian, Yangtze craton, South China. International Geology Review, 59 (7) 905-917 doi:10.1080/00206814.2016.1244777 | Journal (article/letter/editorial) | | before the disappearance of Clarkina yini and the climax of the negative carbon isotope excursion, which...(Supplementary Figure 2), such as rutile, titanite, and brookite, and most pyrites have turned into ferric oxide...correspond to the disappearance of trilobites and the climax of the extinction event, respectively. 4.2. Zircon...yini and the negative carbon isotope excursion climax (Figure 2). In other words, the extensive remains...conodonts are still present at the mass extinction climax in Beds25–28 in the Meishan section (Figure 2) |  | | Book | | the geysers at Yellowstone National Park, Wyoming, USA. Silica-rich minerals are deposited by the hot water...1500s, the German Inspired by Button's ideas, more mining engineer Georgius Agricola and more geologists...clay. As a river washes into the sea, or into a lake, the heaviest quartz grains are dropped nearest...out of the water first. , .2.t'l UNDERSTAN DING MINE RALS HOVV MINERALS FORM Minerals are the natural...thicker E.g barite, linante. r& iJ NDE RSTA NDING MINE RAL S MI NERAL PROPERTIES: PHYSICAL Every 1nineral |
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