 | | Report (issue) | | Geology and Ore Deposits of the Rico District, Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 723...723 Geology and Ore Deposits of the Rico District, Colorado By EDWIN T. McKNIGHT GEOLOGICAL SURVEY ...------------------------------------Location and geography of district -----------History --------------------------...-------------Middle and Upper ( ?) Pennsylvanian Series_ Rico Formation ---------------------Permian System -...S.tructure-Continued FauUs-Continued Sandstone Mountain fault ---------------Princeton fault -------- |  | | Report (issue) | | geographic coordinates and, where applicable, by county and section, township, and range. Both published...nickel-plus-copper in the deposit. The Gap mine (Pennsylvania) and the San Julian mine (California),are examples of...deposits varies widely. Some, like the Bluebird mine (Arizona), are small deposits containing 16 mostly...mostly only cobalt minerals. At the Standard mine (Oregon), the , cobalt minerals are associated with...present in separate ore shoots. In the Blackbird district (Idaho), the amount of copper present is greater |  | | 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) | | Survey, Retired, 8920 West 2nd Ave., Lakewood, Colorado 80226 CONTENTS ABSTRACT .......................................... THE LUCKY BOY AND PAMLICO MINING DISTRICTS: A COMPARATIVE STUDY by Daniel R. Shawe...Boy mining district ...................................................... Pamlico mining district .....Boy mining district ...................................................... Pamlico mining district .....map of the Lucky Boy mining district 2. Geologic map of the Pamlico mining district ABSTRACT Mineral |  | | Journal (article/letter/editorial) | | secondary phosphate minerals. Although some pegmatite mining for feldspar still continues (Jacobson 1994). the...except for the Homestake mine, which has operated for more than 120 years, most mining in the area peaked in...and fewer chances to obtain any. However, some mining, mineral exploration, and mineral collecting continues...FiridofGt~rnSphultirite ut IIIP Bulinut Zinc Mine, St. Luwrence County, tditor of NPW b r k ” unrl iipptwwl...and additions. Mlneral Index by Counties Brule County Elm Creek, IS mi. S. of Chamberlain, near junction |  | | Journal (issue) | | paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California ...............25046, M .S. 905 Denver Federal Center Denver, Colorado 80225 In recent decades the science of mineralogy... 905 Box 25046 Denver Federal Center, Denver, Colorado 80225 Louis B. Spaulding, Jr. P. O. Box 807, Ramona...plus an interesting range o f rare species. The mine, first opened in 1903, continues to produce fine...Three mine is one of several mines located on the Little Three property in the Ramona district, San Diego |  | | Report (issue) | | deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...Sierra Nevada, California (Clark, 1970); Klamath Mountains, California-Oregon (Hotz, 1971); and Bridge River...deposits used in Table 1 may represent a major mine, district name, or local town name or other prominent... Pyrrhotite appears to be been reported in just a single mine in the East Belt of the Sierra Nevada foothills...uncommon in deposits of this type in the Klamath Mountains, CaliforniaOregon. Malcolm (1912) reports that |  | | Report (issue) | | Australia, it is often necessary to christen a new mining field, and to assign names to its creeks, gullies...north-west of C.”; A, B, and C may all be in the same district, but it is sometimes difficult or impossible to...” “Leigh Creek,” “Avondale Mine”; all these are in the Leigh Creek District, and there may be but one...Zmc-lead Salphide Deposits of the Read-Rosebery District. Bull. Geol. Surv, Tas., 23, 1915. .Jensen (H...the Mount Shamrock Mine. Ihid., No. 168, 1901. 34. On the Mount Biggenden Gold and Bismuth Mine and Paradise |  | | Journal (issue) | | enjoy for a day or a decade. Float the mighty Colorado, the Green or San Juan. Weigh anchor and explore...Wonders and hundreds of trails, WRITE: Canyonlands, USA, P.O. Box 550, Moab, Utah 84532. Massive arches...spires, red rock canyons and deserts, pine covered mountains, green meadows, mighty rivers. Enjoy the world's...you can climb to tall-timbered, lake-studded mountains; penetrate the deep labyrinth of canyons; descend...Powell. Activities? To name a few: hunting of mountain lion and predators; all-year fishing on Lake Powell; |  | | Corporate Document | | GEOLOGICAL REPORT ON THE HUDSON BAY MOUNTAIN PROPERTY OMINECA MINING DIVISION WEST CENTRAL BRITISH COLUMBIA...OF FIGURES Figure 1. Location of the Hudson Bay Mountain property, west central British Columbia. .......Figure 2. Mineral tenure map for the Hudson Bay Mountain property.. .....................................8 Figure 4. Mineral occurrences on Hudson Bay Mountain. ...............................................Regional geological setting of the Hudson Bay Mountain property....................................19 |  | | Journal (article/letter/editorial) | | JULIAN DISTRICT, SAN DIEGO COUNTY 331 GEOLOGY AND MINERAL DEPOSITS OF THE JULIAN DISTRICT, SAN DIEGO...DIEGO COUNTY, CALIFORNIA * By MAURICE DONNELLY *• OUTLINE OF REPORT Page ABSTRACT __ _____ - - -- ___...------- -------- ---- - - - -- ______ __ - 369 Other Mine r a l D e posits -- -- -- -- -- ------ -- - -------...San Diego County, , California, includes the Julian, Banner, several other less important mining districts...districts, and the Stonewall Mine on the Cuyamaca land grant. In addition to being one of the few areas in |  | | Report (Issue volume) | | of nonfuel minerals and a chapter on trends in mining and quarrying in the metals and industrial mineral...minerals industry of each of the 50 States, Puerto Rico, Northern Marianas, Island Possessions, and Trust...State mineral production and mineral production by county were prepared in the Division of Statistics and...Conservation, Division of Mines and Geology. Colorado: Colorado Geological Survey. Connecticut: State Geological...Resources. Puerto Rico: Department of Natural Resources, Commonwealth of Puerto Rico. Rhode Island: Rhode |  | | Journal (article/letter/editorial) | | the Saar-Nahe basin (Germany), the Shengyuan district (China), and at many deposits in Russia. These...Humboldt Range (Nevada, USA), the Basin district (Montana, USA) and Equity Mine (British Columbia, Canada)...hydrothermal systems (muscovite, pyrophyllite, andalusite) developed in volcanic rocks. A kaolinite-alunitejasperoid...(1993), Novazza (Italy) by Cadel (1986), Equity Mine (British Colombia) by Cyr et al. (1984), Wojdak...in the Humboldt Range (Nevada, USA), the Basin district (Montana, USA), in subaerial volcanic and hypabyssal |  | | Report (volume) | | Rm G-84 DENVER, Colorado--Federal Bldg., Rm. 169, 1961 Stout St. LAKEWOOD, Colorado-- Federal Center...rock types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...significant tasks. GRADE-TONNAGE MODELS Estimated pre-mining tonnages and grades from over 3,900 well-explored |  | | Book | | P. Blake, professor of mineralogy, geology and mining at the College of California, parent to the University...California, and published in the fourth and sixth State Mining Bureau reports. Then beginning in 1914 with a volume...the Sierra Nevada and the Klarnath Mountains provinces. These mountain regions , together with the Basin...are reported by county of occurrence. Map 1-2 shows the county boundaries and county names. When possible...'ID:[~ • ,., 1 - - EXPLANATION I KLAMATH MOUNTAINS n CASCADE RANGE - - O e -o ,-- I I ~ |  | | Report (issue) | | Professor Edwin H . Oshier, Head of the Department of Mining Engineering, made the photographs included in this...7 Bibliography . . . . . 229 Appendix: 252 Mine Index iii NOTATIONS AND ABBREVIATIONS CHEMICAL...Geological Survey in Washington, D. C., or Denver, Colorado, or from the Department of Geology and Geological...(Forsterite) Topaz Nesosilicates Sillimani te Andalusite Staurolite Sphene Kyanite Kasolite Coffinite...prospects in the lower Ludlow lignites. Harding County: 1. Abemathyite has been identified as a component |  | | Report (issue) | | MEXICO INSTITUTE OF MINING & TECHNOLOGY Mineral Deposits of Western Grant County, New Mexico by Elliot...Elliot Gillerman NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY KENNETH W. FoRD, President NEW MEXICO BUREAU...PATRICIA E. CANDELARIA, Secretary JAMES M. ROBERTSON, Mining Geologist RoNALD J. RoMAN, Chief Research Metallurgist... . . 7 Climate and vegetation 8 HISTORY OF MINING 9 Production . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . Burro Mountain granite . . . . . . . . . . . . . . . . . . . |  | | Book (edition) | | comprehensive nileto the character, fis, ie and mining history of placer and lode goldfrom the southern... Quartzsite Gold Atlas Vol. 2 Southern Dome Rock Mountains A comprehensive guide to the history, character...placer and lode gold from the southern Dome Rock Mountains, Arizona Dr. Erik Melchiorre Library of Congress...2 ccsasicisisee cnea ae ae etn eee 4] Granite Mountain Area Chapter 5 cats crenta ate suc eee tna eee... Chapter 8 cin ticoni tteesa eaoas teen n 203 Colorado Slope and Yuma Proving Grounds iV Welerencesranunndex: | | | Book | | P. Blake, professor of mineralogy, geology and mining the at College of California, parent to the...mineralogist of California, and pub- and sixth State Mining Bureau reports. Then beginning volume prepared...mainly in Nevada and the Klamath Mountains provinces. These mountain regions, together with the Basin...species are reported by 1-2 shows the county boundaries and county names. When possible, locations of mines...within a township is illustrated by Figure 1-1. county of occurrence. Map *M. Fleischer’s 1980 Glossary |  | | Report (issue) | | GEOLOGY AND MINERAL RESOURCES OF SAN DIEGO COUNTY, CALIFORNIA By F. HAROLD WEBER JR., California...parts of several sections, by R. M. Stewart COUNTY REPORT California Division of Mines Ferry Building...CAMPBELL, Director AND GEOLOGY State Geologist COUNTY REPORT ^ Price $8.00 3 CONTENTS Page ABSTRACT...Lakeview Mountain tonalite Lake Wolford leucogranodiorite Woodson Mountain granodiorite Indian Mountain leucogranodiorite...rocks of the Salton Basin _ Miocene rocks Split Mountain formation Alverson andesite lava and associated |  | | Book (volume) | | Fourche and Cheyenne rivers. These pine covered mountains, higher than the Alleghenies, culminate in Harney...rocks are exposed as thick bands around the entire mountain system. The rising granite mass intruded the famed...an inexhaustible supply of cold artesian, Rocky Mountain snow melt water. Harney Peak is the crest of the...instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm |  | | Report (issue) | | MINERAL DEPOSITS IN THE UBEHEBE PEAK QUADRANGLE INYO COUNTY, CALIFORNIA SPECIAL REPORT 42 UNIVERSITY OF...MINES 1-A. Sierra Blanca limestone in Santa Barbara County, California, by George W. Walker. 1950. 5 pp.,...25$. 3. Commercial "black granite" of San Diego County, California, by Richard A. Hoppin and L. A. Norman...of the San Dieguito pyrophyllite area, San Diego County, California, by Richard H. Jahns and John F. Lance...21 figs. Price 50$. 5. Geology of the Jurupa Mountains, San Bernardino and Riverside Counties, California |  | | Journal (article/letter/editorial) | | S. Geological Survey, Federal Center, Denver, Colorado 80225, U.S.A. J.lcr A. RnonrN Branch of Central...S. Geological Survey, Federal Center, Denver, Colorado 80225, U.S.A., and South Dakota School of Mines...proportionately many more zoned pegmatites. The Black Hills district has an unusually great variety of zoned pegmatites...underlain by granite (Duke et al., 1990). The Bear Mountain area,which is in T.2S., R.3E., l3 km (8 mi.) west...Hesnard 23. Dyke 24. Eureka 25. Big Chie{x 26. Mountain Lion (Soda Spar) 27. Barker-Ferguson28. Wood Tin |  | | Journal (volume) | | Logan, District Mining Engineer O. McK. Laizure, District W. Burling Tucker, Reid J. Mining Engineer...Engineer District Sampson, Assistant Mining Engineer District Engineer Ohas. V. Averill, District Mining...Junior Mining Engineer (Librarian) San Francisco TABLE OF CONTENTS Page REPORTS OF DISTRICT MINING...Field District Sacramento Field District San Francisco Field District Los Angeles Field District 8 Miner...Miner al Resources of San Diego County 56 GEOLOGIC BRANCH 56 Current Notes Geology and Oil Possibilities |  | | Journal (issue) | | removes it from a shovel being shipped to another mine, there are apt to be some good performance reasons...operations: 4 ZA Plants) New Castle, Del., Denver, Mining and Excavating eeeeeeeeeeeeeeeeeeeeeeeeeeeee ...cable for the job WIRE NOVEMBER, 1951 [World Mining Section—1} AND CABLE ] Close-up of automatic...3579 to MINING {World Mining WORLD, Section—2} 71 Colur i St., Seattle 4, Wa MINING WORLD...1951 ‘World Mining Section Nozreo Norladwide a network of engineering the mining industry organization |
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