 | | 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) | | about 10 miles. The area is principally in Roane County. Ore has been mined in many places along the west...about 9 miles, lying partly in Roane County and partly in Rhea County. -Much of this strip is in the bottom...bordered by a fault for about 5 miles. Near the county line on the outcrop the rocks dip 20Β° to 30Β° SE...Lookout Mountain in the southern part of Walker County, Ga. The rock structure in Pigeon Mountain is synclinal...tons in this locality available for future use. TAYLOR RIDGE. About 3^ miles southeast of Summerville |  | | Report (issue) | | Aspen 15-minute Quadrangle, Pitkin and Gunnison Counties, Colorado By BRUCE BRYANT GEOLOGICAL SURVEY PROFESSIONAL...A study of an area at the intersection of the Colorado mineral belt with the west flank of the Sawatch...Aspen 15-Minute quadrangle, Pitkin and Gunnison Counties, Colorado (Geological Survey Professional Paper...Bibliography: p. 123 1. Geology Colorado Aspen region. 2. Mines and mineral resources Colorado Aspen region. I. Title...stratigraphic relations of Cambrian rocks in west-central Colorado in a northwest-southwest section through Aspen |  | | Report (issue) | | GEOLOGICAL SURVEY Locatable Mineral Reports for Colorado, South Dakota, and Wyoming provided to the U.S.............................................. 1 COLORADO ................................................Offer ..................................... 3 Gunnison National Forest Crested Butte Mountain Resort........ . . ............ 10 Pike National Forest County of El Paso (Black Forest) Land Exchange Offer ...Land Exchange Offer ......... 131 Roosevelt and Gunnison National Forests Mary Ross Quaintance Estate/Bear |  | | Report (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEOqGE, State Geologi.t BULLETIN 22 MINERAL DEPOSITS OF THE...oozi5137 EAME"S BROS, STATE PRINTERS FOR COLORADO DENVER. COLORADO GEOLOGICAL B O A R D His Excellency...Shoup George Norlin Governor of Colorado President University of Colorado Victor C. Aldersox.. Charles...TRANSMITTAL State Geological Survey, Uxiversity of Colorado, October 28, 1920. Governor Oliver H. Shoup. Chairman...honor to transmit herewith Bulletin 22 of the Colorado Geological Survey. Very respectfully, R. D. George |  | | Report (volume) | | A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |  | | Report (volume) | | Ranger District of the Arapaho National Forest, Colorado U.S. GEOLOGICAL SURVEY BULLETIN 2035 Mineral...Ranger District of the Arapaho National Forest, Colorado By MARGO I. TOTH, ANNA B. WILSON, THERESA M. COOKRO...Ranger District of the Arapaho National Forest, Colorado / by Margo I. Toth ... [et al.]; with a section...mineral resources Colorado White River National Forest. 2. Mines and mineral resources Colorado Arapaho National...National Forest. 3. Geology Colorado White River National Forest. 4. Geology Colorado Arapaho National Forest |  | | Report (volume) | | ............................................. Colorado.................................................especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota, Tennessee,...minerals and rocks, their occurrence and uses: Colorado State Geol. Survey Bull. 6, 1913. 8 USEFUL...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |  | Collins, Donley S., Cobban, Robert R., Foord, Eugene E., Murphy, Jack A. (1989) Bibliography for update and revision of U.S.G.S. Bulletin 1114, Minerals of Colorado -- a 100 year record, by Edwin B. Eckel, Part A - Paper copy --Bibliography data file disks. Open-File Report Vol. 1989 (89-206) US Geological Survey doi:10.3133/ofr89206a | Report (issue) | | Survey Denver, Colorado Department of Geology, Denver Museum of Natural History Denver, Colorado NOTE FOR...revision of U.S.G.S. Bulletin 1114, Minerals of Colorado A 100 year record, by Edwin B. Eckel By Donley...Prepared in cooperation with Friends of Mineralogy - Colorado Chaptar, and the Denver Museum of Natural History...references dealing with the mineralogy of the state of Colorado. It is part of a more than 10 year effort to update...and revise U.S.G.S. Bulletin 1114, Minerals of Colorado: A 100 year record, by Edwin B. Eckel (1961). |  | | Report (issue) | | _________________ ___. Nevada ___________ Elko County. - ______ ... _ Star mine, Harrison Pass _____... Tuscarora Range _____ _ ._. ________ Humboldt County Golconda manganese-tungsten depositNorth workings...naine________________ Mine near Green Talc mine. _____ Nye County ____ _._-___-________-___ Gabbs area __ _____________________..._____ Brucite and magnesite deposits. __ Pershing County __ Rocks in the West Humboldt Range ..~ Limerick...California Continued Nevada Continued White Pine County.._________________ Cherry Creek district______________ |  | | Report (issue) | | ://archive.org/details/manganesedeposit0000gamu COLORADO GEOLOGICAL BOULDER R. D. GEORGE, State Geologist...BULLETIN MANGANESE SURVEY 15 DEPOSITS OF COLORADO BY G. A. MUILENBURG GHOLOGICAL BOARD - His.... Governor of Colorado CSRORGED NORDIN ones ee cere President University of Colorado Vigtoe GSA LD@RSUN:...honor to transmit herewith Bulletin 15 of the Colorado Geological Survey. Very respectfully, R. D. Gores...OF SPR 19 na MANGANESE NO OTOIC ICSETC ae COLORADO............. Location and general features.. |  | | Report (issue) | | INTERIOR IGNEOUS GEOLOGY AND STRUCTURE OF THE MOUNT TAYLOR VOLCANIC FIELD NEW MEXICO GEOLOGICAL SURVEY PROFESSIONAL...189βB IGNEOUS GEOLOGY AND STRUCTURE OF THE MOUNT TAYLOR VOLCANIC FIELD, NEW MEXICO By CHARLES B. HUNT ABSTKACT...Grande Valley. Most of the volcanic field is in the Colorado Plateau province, but the eastern part is in the...Probably the first eruptions were those of the Mount Taylor volcano, in Miocene time, which began with rhyolitic...apparently came from a central pipe and crater in Mount Taylor, but the porphyritic andesite was erupted mostly |  | | Report (volume) | | Ark. Geol. Survey County Min. Rept.; Ann. Rept. -Arkansas Geological Survey, County Mining Report; Annual...Mineral Resources. London. Colo. Geol. Survey Bull. -Colorado Geological Survey Bulletin. Colo. School Mines...Mines Ann. Rept.; Bienn. Rept. ; Quart. -Colorado School of Mines Annual Report; Biennial Report; Quarterly...Quarterly. Colo. Sci. Soc. Proc. -Colorado Scientific Society Proceedings. Denver. Columbia Univ., School Mines...Water Res. County Rept. -Maryland Department of Geology, Mines, and Water Resources, County Report. Md |  | | Report (issue) | | miles north of Custer, on the north side of Harney Peak. With the limited time available for examination...mountains rising to a maximum elevation, in Harney Peak, of 7,240 feet above the sea, or 3,000 to 4,000...Hills has its greatest development around Harney Peak and southward to Custer. Other smaller 0 Ward, L...variable. In several of the deposits north of Harney Peak large spodumene crystals, columbite, cassiterite...tourmaline in the tin-bearing pegmatites north of Harney Peak. On the same page it is stated that mica apparently |  | | Report (issue) | | WHITEPINE AREA, TOMICHI MINING DISTRICT, GUNNISON COUNTY, COLORADO by Charles S. Robinson This report Is...ILLUSTBATIONS Figure 1. Plate Index map of Colorado showing location of White pine area Front piece...of the Sawatch Range in southeastern Gunnison County, Colorado. The most productive part of the Tomichi...mine, and in the limestone of the Belden shale. Magnetite is the only ore mineral and it was produced only...mining district in the Sawatch Bange in Gunnison County* Colorado. The Tomichi mining district has no |  | | Report (issue) | | four chief iron-ore minerals hematite, liminite, magnetite, and siderite^-are widely distributed but only...from 48 percent in siderite to 72 percent in magnetite, but as these minerals are associated with other...has been replaced by magnetite deposits at Cornwall, Pa., and by hematite-magnetite deposits near Cedar...Cedar City, Utah. Magnetite deposits in New Jersey and in the Adirondack Mountains of New York are generally...Illinois California Wisconsin Indiana Iowa Colorado Idaho Kentucky Maryland Mississippi Kansas Louisiana |  | | Report (volume) | | Cincinnati, Ohio. Colorado Geological Survey: First Report; 1908. Denver, Colo. Colorado School of Mines:... Colo. Colorado Scientific Society: Proceedings, vol. 9, pp. 113-314. Denver, Colo. Colorado, University...vol. 12, pp. 95-222. Davenport, Iowa. . Delaware County Institute of Science: Proceedings, vol. 4, nos...D. C. West Virginia Geological Survey, vol. 4; County Reports, Marshall, Wetzel, and Tyler Counties....for oil. 26. Two areas of oil prospecting in Lyon County., western Nevada. U. S. Geol. Survey, Bull. 381-D |  | | Report (issue) | | Reconnaissance of the ore deposits in northern Yuma County, Ariz.: Bull. 451, 130 pp., 1911. 30c. -. The ore...F., Minerals from the neighborhood of Pikes Peak [Colorado]: Bull. 20, pp. 40-74, 1885. Exhausted. CROSS...geology and mining district'of Leadville, Lake County, Colo.: Second Ann. Rept, pp, 201-290, 1882. $2...1914. Gold, silver, copper, lead, and zinc in Colorado in 1913 (mines report) : Mineral Resources U....pp., 1912. The Grand Gulch mining region, Mohave County, Ariz.: Bull. 580-D, pp. 39-58, 1914. Some mining |  | | Report (volume) | | Ranger District of the Arapaho National Forest, Colorado By Margo I. Toth, Anna B. Wilson, Theresa M. Cookro...River National Forest, northwestern and central Colorado By Viki Bankey................................... 237 Gold in Devonian carbonate rocks at Cedar Peak, southern Snake Mountains, northeastern Nevada By...silver, mercury, copper, and palladium in Lemhi County, east-central Idaho By George A. Desborough, William...Utah. The volcanic rocks at these localities (Maple Peak (West Tintic Mountains), south Cherry Creek, and |  | | Report (volume) | | ............................................. Colorado.................................................counties....................................... Colorado....................................................................................... Map of Colorado, showing location of mining districts...........though the data are supposed to be on file with the county authorities. The name does not always correspond...embracing the mountainous area of southwestern Colorado. The mining region consists of a number of mining |  | | Report (issue) | | TITANIFEROUS MAGNETITE BEDS ON THE BLACKFEET INDIAN RESERVATION, MONTANA. By EUGENE STEBINGER. INTRODUCTION...INTRODUCTION. A number of magnetite beds of sedimentary origin, carrying a notable percentage of iron, were...restricting such operations on the reservation. The magnetite beds are widely distributed over the west half...PAET I. GEOLOGY OF THE MAGNETITE-BEARING ROCKS. STRATIGRAPHY. The magnetite beds on the Blackfeet Indian...certain sandstone formation here designated the magnetite-bearing sandstone. A knowledge of the appearance' |  | | Report (volume) | | right are: Aspen Mountain, Hayden Peak, Highland Peak, Pyramid Peak, and Siever Mountain. Red Butte in...p. Supt. of Docs. No.: I 19.3:1603 1. Geology Colorado Aspen Region. I. Martin, Peter L. III. Series...location of Aspen and other major features in western Colorado 8 3. Streams, peaks, settlements, roads, trails...of breccia at Monument Gulch 35 20. North Maroon Peak from north 36 21. Mesozoic and Paleozoic rocks on...Lake and Peak from east 46 28. Pennsylvanian-Permian red beds on Maroon Peak and North Maroon Peak baked |  | | Report (volume) | | ................................ 10. Vein of magnetite in andesite.....................................go to the bottom of the deposits. The ore is magnetite and hematite, containing a small amount of lirnonite...some of the better known ore deposits of Utah, Colorado, Wyoming, Washington, British Columbia, California...their general surveys of the High Plateaus and Colorado River, and from the geologists of the Wheeler...and latitudes 37Β° 35' and 37Β° 47' 30", in Iron County, southern Utah, about 250 miles south of Salt Lake |  | | Report (issue) | | Steel Company at Heroult, on Pit River, Shasta County, and operated intermittently in 1907, 1908, and...their ores being obtained largely from Wyoming, Colorado, and New Mexico. The furnace at Port Townsend... Shasta County; the Gold Valley deposits, Sierra County; the Minaret deposits, Madera County; the Iron...Mountain, and Newberry deposits, San Bernardino County; and the Eagle Mountain deposits, Riverside 219... PART I. County. Of minor importance are the Patamocas or Beegum deposits, Tehama County; the Newtown |  | | Report (volume) | | Umpleby.... The Yellow Pine mining district, Clark County, Nev., by J. M. Hill...... Survey publications... Burchard...................... Titaniferous magnetite beds on the Blackfeet Indian Reservation, Mont...MATERIALS, ETC.: The Aberdeen granite quarry, near Gunnison, Colo., by J. F. Hunter.... Ornamental marble...sulphate in the Carrizo Plain, San Luis Obispo County, Cal., by U.S. Gale............................................. 428 Borate deposits in Ventura County, Cal., by H. S. Gale.................. 434 Potash |
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