 | | Book (volume) | | ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map .............................................................42 Arizona – Yavapia Co. Burro Creek area Site Map ................................. |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 7 Box Elder County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 10 Cache County . . . . . . . . . . . . . . . . . . . . . . . |  | | 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 |  | | Book (volume) | | beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...of rd. a few yds., outcropRose Quartz. DOUGLAS COUNTY CORSICA, S on US 281 to Armour, area rd. cuts, |  | | Journal (article/letter/editorial) | | HISTORY OF FOUR Native Silver Localities 7 in Colorado Downloaded by [University of California, San Diego]...72 Golden, Colorado 80403 All photos by author unless otherwise noted SINCE 1859 COLORADO HAS PRODUCED...rather than the native metal. Native silver in Colorado has been deposited both as a primary mineral,...Mountain, Caribou area, Grand Island district, Boulder County. Specimen owner anonymous. Downloaded by [University...(Front Range, central, and San Juan Mountains) of Colorado mineral belt. Some representations of mineral |  | | 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) | | S OF C R E E D E , M I N E R A L C O U N T Y , COLORADO By ARTHUR E. SMITH, JR. 91 18 Concho, Houston...the county seat of Mineral County, is located in the San Juan Moun tains of southwestern Colorado. It...Dog Mountain area, and the East and West Willow Creek areas. History In 1869 silver was discovered at...on West Willow Creek. The first commercial mining 'began in 1891 on East Willow Creek at the Holy Moses...by the Emperius Mining Com pany on West Willow Creek and has been continuous by this company ever since |  | | Book (edition) | | LAKE CITY, UTAH. MINERAL LOCALITIES. BEAVER COUNTY. (Vy Beaver City, near; hyalite, banded in brownish...English Springs; Iron ores. Frisco; angelsite, argentite,barite, brdchantite, cerargyrite, cerussite, dufrenoysite...almandine garnet, barite, bismuth - inite. Indian Creek; gold. Mooney Springs; topaz. Rock Corral; 9 miles...bismite, bismutite. BOX ELDER COUNTY. Copper Mountain Mine; azurite, Dove Creek; gold, garnet. cuprite, malachite...f\^^mf^\r^i Utah Minerals and Localities. CACHE COUNTY. Blacksmith Fork; cernssite, galena. La Plata; |  | | Report (issue) | | a short article on California diamonds. Amador County: A few small stones have been picked up near the...the towns of Volcano, Oleta and Fiddletown. Butte County: In 1853 it was observed that diamonds occurred...namely, on Webber Creek, in "Wliite Rock canyon and at Smith's Flat. Fresno County Small diamonds are...been found a few miles north of Coalinga. Nevada County A 1-^ carat stone was found at French Corral. Siskiyou...El Dorado County Forest Hill. About : sixty have been : : : Bar. Trinit}^ County : INIicroscopic |  | | Book | | .3 COLORADO. of COLORADO. J. S. l GEORGETOWN, COLO. GEORGETOWN COURIER PRINT. 1887. 3 Bancroft...From a mineralogical point of view the wealth of Colorado exceeds that of In the metallic minerals almost...to in the following pages Proceedings of the Colorado Scientific Society. Proceedings of the Academy...the U. S. Geological Survey. J. GEORGETOWN, COLORADO, January, 1887. S. RANDALL. : MINERALS...gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of gold |  | | Report (issue) | | Ariz., Ariz. Bur. Mines Bull. 148, 1941. Apache County 2: 17 Gregory, H. E.-Geology Prof. Paper 93, 1917...the Navajo country. U.S. Geol. Survey Cochise County 3:04 Ransome, F. L.-The geology and ore deposits...Ariz., Ariz. Bur. Mines Bull. 143, 1938. Gila County 4:03 Ransome, F. L.-Geology of the Globe copper...Arizona: U.S. Geol. Survey Bull. 771, 1925. Graham County 5:25 Ross, C. P.-Geology and ore deposits of the...district, Graham County, Arizona: U.S. Geol. Survey Bull. 763, 1925. Greenlee County 6:05 Lindgren, Waldemar-The |  | | Book (edition) | | ALL RIGHTS Naturegraph Publishers, 3543 Indian Creek Road Happy Camp, CA 96039 U.S.A. 72-13423 RESERVED...elastic back into 28 28a. Color brown, yellow or clear (the common light-colored mica); hardness 2—2.5;...white, gray or rose, fuses easily in hot flame to a clear glass; hardness 4.5—5; sp. gr. 2.8-2.9; fluoresces...5; sp.gr. 2.3; luster glassy (appearing shiny); clear crystals become cloudy when heated. (AnalSHG) Be...of tin. (see pic p. 66.) .... SnO2 cassiterite CHALCEDONY (white, 72a. Luster waxy or glassy; sp. gt |  | | Book | | Petrified Forest Trails Arizona Gem Trails and the Colorado Desert of California High Tension (A Biography)...\merica Alabama Alaska Arkansas Arizona California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho...pyrite, quartz family minerals ( agate, carnelian, chalcedony, chert, flint, jasp-agate, jasper, quartzite...waterworn crystals of aluminum silicate found as clear blue gemmy pebbles), and turquoise. About 2000 B...afterlife: opaque blue turquoise and lapis lazuli, clear red carnelian, purple amethyst, and rock crystal-all |  | | Book (volume) | | that is mostly a mixture of chert, translucent chalcedony, jasp-agate and common opal, rivaling in beauty...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...MILFORD, area creek gravels and alluvial deposits, rare⎯Diamond. CLINTON COUNTY WILMINGTON, area of Todd’s...Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships of Washington, Virginia, Bedford...Keene, Mill Creek and Tuscarawas, as hard dark gray to black nodules⎯flint. CUYAHOGA COUNTY CHAGRIN FALLS |  | | Book (volume) | | that is mostly a mixture of chert, translucent chalcedony, jasp-agate and common opal, rivaling in beauty...ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...MILFORD, area creek gravels and alluvial deposits, rare⎯Diamond. CLINTON COUNTY WILMINGTON, area of Todd’s...Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships of Washington, Virginia, Bedford...Keene, Mill Creek and Tuscarawas, as hard dark gray to black nodules⎯flint. CUYAHOGA COUNTY CHAGRIN FALLS |  | | Book | | Gkologim-in-charge. CATALOGUE OF MINERALS FOUND IN COLORADO. BY • F. M. ENDLICH. [EXTRACTED FROM THE TENTH...been adopted. tar as practicable, analyses of Colorado minerals have been given. They will aid examination...of the catalogue. systematic enumeration of the Colorado mineral species and references to the publications...Endlich, S. IN COLORADO. X. D. The continuous development of mineral resources of Colorado is productive...Geological .Report for PS75. Now, the survey of Colorado is completed, many additions of species new to |  | | Journal (article/letter/editorial) | | Silver Creede Mining District, Mineral County, Colorado, USA By Ken Kucera Fabulous mineral specimens...mine in the Creede Mining district, Mineral County, Colorado, known as the Bulldog Mountain Mine. The Bulldog...mile northwest of the town of Creede, Mineral County, Colorado. See Figure 11. The last major period of silver...on Bulldog Mountain, near Creede in Mineral County, Colorado. A statement in this prospectus read: “our...9500 Levels, Creede Mining District, Mineral County, Colorado. Hypogene silver, rimmed on both sides by | | | Journal (article/letter/editorial) | | Silver Creede Mining District, Mineral County, Colorado, USA By Ken Kucera Fabulous mineral specimens...mine in the Creede Mining district, Mineral County, Colorado, known as the Bulldog Mountain Mine. The Bulldog...mile northwest of the town of Creede, Mineral County, Colorado. See Figure 11. The last major period of silver...on Bulldog Mountain, near Creede in Mineral County, Colorado. A statement in this prospectus read: “our...9500 Levels, Creede Mining District, Mineral County, Colorado. Hypogene silver, rimmed on both sides by |  | | Journal (article/letter/editorial) | | Silver Creede Mining District, Mineral County, Colorado, USA By Ken Kucera Fabulous mineral specimens...mine in the Creede Mining district, Mineral County, Colorado, known as the Bulldog Mountain Mine. The Bulldog...mile northwest of the town of Creede, Mineral County, Colorado. See Figure 11. The last major period of silver...on Bulldog Mountain, near Creede in Mineral County, Colorado. A statement in this prospectus read: “our...9500 Levels, Creede Mining District, Mineral County, Colorado. Hypogene silver, rimmed on both sides by | | | Journal (article/letter/editorial) | | Silver Creede Mining District, Mineral County, Colorado, USA By Ken Kucera Fabulous mineral specimens...mine in the Creede Mining district, Mineral County, Colorado, known as the Bulldog Mountain Mine. The Bulldog...mile northwest of the town of Creede, Mineral County, Colorado. See Figure 11. The last major period of silver...on Bulldog Mountain, near Creede in Mineral County, Colorado. A statement in this prospectus read: “our...9500 Levels, Creede Mining District, Mineral County, Colorado. Hypogene silver, rimmed on both sides by |  | | Book (volume) | | corner of Kimball Co. where it overlooks both Colorado and Wyoming. The subsurface rock strata of the...of the Pine Ridge Escarpment and along Whiteclay Creek near the Sioux Indian community of the same name...as: concretions, Barite and Celestite crystals, chalcedony rosettes, agates, jasper, fossil plants and vertebrate...and breaks in the hills along the Minnechaduza Creek and the Niobrara, as well as all tributary canyons...known for its agates, chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel |  | | Journal (article/letter/editorial) | | URANINITE CARIBOU, HAROLD No. 2 DEPOSIT AT COLORADO. D. WRIGHT. CONTENTS. PAGE Abstract ..........ABSTRACT. At the Caribou mine, near Nederland, Colorado, a vein of uraninitebearing sulfide ore in monzonite...followinggersdorffiteand chalcedony. Sphalerite, chalcopyrite,pyrite, argentite, proustire,and native silver...The Caribou Mine is located in Boulder County in the Colorado Front Range,four mileswestof the town...smallamountof secondary quartzoccursin vugsand veinletsas clear,well formedcrystals. Zone No. 3.MThe positionsof |  | | Report (issue) | | figures in Bulletin 140. Lode deposits Cochise County-Warren (Bisbee) and Turquoise districts, with ores... Huachuca Mountains. Swisshelm Mountains. Gila County-Globe-Miami district, with ores of copper and silver...copper, lead, and silver. Payson district. Graham County-Galiuro Mountains, Rattlesnake district. Pifialeno... Greenlee County-Clifton-Morenci district, with ores of copper and silver. Maricopa County-Vulture district...and silver. Cave Creek district. Phoenix Mountains. Bighorn Mountains. Mohave County-Black Mountains, |  | | Journal (issue) | | 73.4 93.8 Mineral PYRARGYR ?TE TetrahedrITE Argentite M I ARGYR Ite STIBNITE PYRRHOTITE Bismuthinite...FOUND IN ONE MINE IN THE CRIPPLE CREEK DISTRICT IN CENtral Colorado, as reported to us by D.O. Thorpe...in length, HAVE BEEN FOUND AT THE OLD Lower Bell Creek Corundum Mine dump, EIGHT MILES WEST OF HIAWASSEE...HIAWASSEE, TOWNS Co •» Georg i a, near the Bell Creek church by Willard Grant. -ROCKS AND MINERALS. HORNBLENDE...discovered within 20 miles of Salida, Chaffee Co., Colorado by mining engi neer Lee E. Head of Salida. The |
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