 | | Report (issue) | | Associated Carbonatites of the Gem Park Complex, Custer and Fremont Counties, Colorado GEOLOGICAL SURVEY PROFESSIONAL...ASSOCIATED CARBONATITES OF THE GEM PARK COMPLEX, CUSTER AND FREMONT COUNTIES, COLORADO S a n g re d a C r...,,'*^ ,,' -aCr* Gem Park, Colo. View northwestward from Democratic Mounta GEM MOUNTAIN Sawatch Range...-Cbtrfplex ving pyroxenite and gabbro of the Gem Park Complex. -« "*» +** 4ifa. Mafic-Ultramafic Igneous...Associated Carbonatites of the Gem Park Complex, Custer and Fremont Counties, Colorado By RAYMOND L. PARKER and |  | | Report (issue) | | 14 1. 2. 3. 4. 5. Asbestos ore Lead ore, Batmat mine, N. Y. Chromite-chromium ore, Washington Zinc ore...Peninsula, Mich. 10. Porphyry molybdenum ore, Colorado 11. Zinc ore, Edwards, N.Y. 12. Manganese nodules...Wet Mountains Area, Fremont and Ouster Counties, Colorado By THEODORE J. ARMBRUSTMACHER GEOLOGY AND RESOURCES...in the Wet Mountains area, Fremont and Custer Counties, Colorado. (Geology and resources of thorium in...16:1049-F 1. Thorium ores—Colorado—Wet Mountains Region. 2. Earths, Rare—Colorado—Wet Mountains Region. 3 |  | | 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; |  | | 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 |  | | Journal (issue) | | Shipments by mines for 1958, 1959, 1960 B96 Open Pit Mine Production ef 3 Technological ; Advances Tons...Tons mined and stripped & 99 Underground Mine Production from 1955 through 1960 > 101 Geology and...built for heavy off-highway service in construction, mine, quarry and industrial tons For work under large...the 1961 FOR 1960 Blue Ribbon Equipment U. S. MINE Awards Services Supplies REVIEW L. Rice Henry...Office 1791 Howard Street Chicago 26, Illinois Rogers Park 4-3420 seme OF . Sweden U. S. MINING STATES |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Rossman Orpiment from the Twin Creeks mine, Humboldt County, N e v a d a .............................. 311 by B. K. Lees The Purple Passion mine, Yavapai County, A rizona.................. 323 by E. Davis...Stanislaus County, C alifornia 333 by G. E. Dunning Brookite from Hale Creek, Trinity County, California...Brookite and anatase from near Georgetown, El Dorado County, C alifornia.................................. |  | Cloutis, Edward A., Mann, Paul, Izawa, Matthew R.M., Applin, Daniel M., Samson, Claire, Kruzelecky, Roman, Glotch, Timothy D., Mertzman, Stanley A., Mertzman, Karen R., Haltigin, Timothy W., Fry, Christopher (2015) The Canadian space agency planetary analogue materials suite. Planetary and Space Science, 119. 155-172 doi:10.1016/j.pss.2015.09.001 | Journal (article/letter/editorial) | | Stony Brook University, Stony Brook, NY 11794-2100, USA e Franklin & Marshall College, Department of Earth...Earth and Environment, Lancaster, PA 17604-3003, USA f Canadian Space Agency, John H. Chapman Space Centre...Mafeking, MB Gypsumville, MB Gypsumville, MB Uley Mine, S. Australia Apache Co., AZ Synthetic Tablelands...Altered basalt Pseudotachylite Norbestos, QC Jeffrey Mine tailings, QC Normandie tailings, QC East Broughton...QC Geysir, Iceland Waiotupu, New Zealand Blomidon Park, NS Gypsumville, MB sed/alt sed/alt sed/alt sed/alt |  | | Journal (issue) | | running all the ,va) down to 35', for Anglo's Bancroft mine. When taxes \\'ere hiked from 40', a year ago, the...ores are iln1enite (FeTiO;1) and rutile (TiO:!) . Ilmenite and rutile. togethet· ,vith titanium slag (produced...Rylands, an English varnish-maker, used pov,dered ilmenite as a black pigment. The wrong use, but Rylands...white pigment by e xtracting titanium oxide from ilmenite with a sulfuric acid, eliminating tnost of the...Metallurgical Corp., Albany, Oreg. Reactive Metals, Inc., Niles, Ohio. Titanium Metals Corp. of America, New York |  | | Journal (issue) | | Dayvault 214 Turquoise from Virginia's Kelly Bank Mine Richard S. Mitchell Howard R . Freeland 219 A...10 c stilbite 15 c Moshaneng banded marble 20 c gem diamonds 25 c chrysotile 35 c jasper 50 c moss quartz...collecting rocks FUI July 15, 1978 4 sh Emperor gold mine and gold ore BRAZIL June 8 1974 40 c sandstone...sandstone cliffs January 13, 1969 40 c Emperor gold mine and gold ore FRANCE July 8, 1975 September 27, 1969...c diamond (cut) December 9, 196 1 10 sh diamond mine and rose diamond TIJRKEY May 18, 1958 25 k Travertines |  | | Journal (issue) | | Dayvault 214 Turquoise from Virginia's Kelly Bank Mine Richard S. Mitchell Howard R . Freeland 219 A...10 c stilbite 15 c Moshaneng banded marble 20 c gem diamonds 25 c chrysotile 35 c jasper 50 c moss quartz...collecting rocks FUI July 15, 1978 4 sh Emperor gold mine and gold ore BRAZIL June 8 1974 40 c sandstone...sandstone cliffs January 13, 1969 40 c Emperor gold mine and gold ore FRANCE July 8, 1975 September 27, 1969...c diamond (cut) December 9, 196 1 10 sh diamond mine and rose diamond TIJRKEY May 18, 1958 25 k Travertines |  | | Report (Issue volume) | | 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...John L. Burnett .... . ..... . . . . . . . . . 97 Colorado, by Staff . . . . . . . . . . . . . . . . . ....which 329), which placed the collection of min- Mine Safety and Health Administration), eral statistics...SECTION 1. Mine or group c011ered by this report. Name State____________ SECTION 2. County _ __ _ _ |  | | Journal (issue) | | Most of the world’s molybdenum comes from this Colorado pit. The 12,250-ft. elevation doesn’t make the...JJ SYD)! te up in a wooden pail. Missouri lead mine about 1890. —_—— ; eee if atOT ace | | Horse...Rear-Dump Euclids are standard equipment on hundreds of mine, quarry, and construction jobs. For moving rock...tomorrows domand wo esi cnet scale THE Offices. MINE DEVELOPMENT & DIRECTORY at lt DORR Ass NUMBER...drills combined CP Diamond Drills in service. — one mine alone having over a hundred Cuicaco PNeumaric TOOL |  | | Report (volume) | | Mineral Deposits of the Miners Gulch Area, Granite County, Montana Gold Placer Deposits and a Molybdenum...Area, Granite County, Montana Colluvial Gold Placers Near Miners Gulch, Granite County, Montana Geology...Mineral Deposits of the Miners Gulch Area, Granite County, Montana A. Gold Placer Deposits and a Molybdenum...Molybdenum Anomaly in the Miners Gulch Area, Granite County, Montana By JEFFREY S. LOEN, MICHAEL J. BLASKOWSKI...Colluvial Gold Placers Near Miners Gulch, Granite County, Montana By JEFFREY S. LOEN This volume is published |  | | Report (volume) | | New York. Colorado College Publications: Science series, vol. 12, nos. 10, 11. Colorado Springs, Colo...Colo. Colorado Geological Survey: Bulletin 3. Denver, Colo. Colorado School of Mines Magazine, vol.. 2... Colo. Colorado Scientific Society: Proceedings, vol. 10, pp. 123-210. Denver, Colo. Colorado, University...Bulletin, nos. 19, 21. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 6, nos...Olympia, Wash. West Virginia Geological Survey: County reports Doddridge-and Harrison counties. Morgantown |  | | Report (issue) | | summary of the mineral resources of each and every county in the state. For the first time all the essential...44 Alameda County Alpine County Amador County Butte County Calaveras County Colusa County Contra Costa...Costa County Del Norte County El Dorado County __ Fresno County 3 4.j — Glenn County Humboldt County...Imperial County Inyo County Kern County Kings County Lake County Lassen County Los Angeles County Madera...Madera County Marin County Mariposa County Mendocino County Merced County Modoc County Mono County Monterey |  | Usui, Tomohiro, Alexander, Conel M. O'D., Wang, Jianhua, Simon, Justin I., Jones, John H. (2015) Meteoritic evidence for a previously unrecognized hydrogen reservoir on Mars. Earth and Planetary Science Letters, 410. 140-151 doi:10.1016/j.epsl.2014.11.022 | Journal (article/letter/editorial) | | Association, 3600 Bay Area Blvd., Houston, TX 77058, USA c Department of Terrestrial Magnetism, Carnegie Institution...Broad Branch Road, NW, Washington, DC 20015-1305, USA d Center for Isotope Cosmochemistry and Geochronology...Code KR111, 2101 NASA Parkway, Houston, TX 77058, USA e Astromaterials Research & Exploration Science Directorate...Code KR111, 2101 NASA Parkway, Houston, TX 77058, USA b a r t i c l e i n f o Article history: Received...Ma for LAR06) (Christen et al., 2005; Nagao and Park, 2008; Nyquist et al., 2001; Shafer et al., 2010; |  | | Report (volume) | | DIRECTOR THE DOWNTOWN DISTRICT OF LEADYILLE, COLORADO BY SAMUEL FRANKLIN EMMONS AND JOFIN DUER IRVING................................................. Niles fault...................... 1............................... Bonn mine .................................................. Bon Air mine................................................... P. 0. S. mine ................................................ Faults...of P. 0. S. mine........... .............................. 57 4. Workings of P. 0. S. mine........... |  | | Report (volume) | | Rm G-84 DENVER, Colorado--Federal Bldg., Rm. 169, 1961 Stout St. LAKEWOOD, Colorado-- Federal Center...Center, Bldg. 810 MENLO PARK, California--Bldg. 3, Rm. 3128,345 Middlefield Rd. • RESTON, Virginia--National...Diagram of a typical mafic-ultramafic stratiform complex 12 Cartoon cross-section of a typical komatiitic...chromite deposi a typical mafic-ultramafic stratiform complex 41 Chromite grades of pediform chromite deposits...Generalized geologic map of a zoned ultramafic complex 50 Tonnages of carbonatite deposits 52 Grades of |  | | Journal (article/letter/editorial) | | University of Tennessee, Knoxville, Tennessee 37996–1410, USA 3 Present address: School of Earth Sciences, University...feldspar, whitlockite, chlorapatite, chromite, ilmenite, magnetite, and pyrrhotite (Shukolyukov et al...maskelynite (msk) in blue, magnetite in red, and ilmenite in pink (a). A terrestrial caliche layer is clearly...clinopyroxene phenocryst. Both FIB-sections show a complex intergrowth of calcite and phyllosilicate, with...much higher concentrations of Fe and Mg (e.g., Niles et al. 2012). For example, ALH 84001 carbonate rosettes |  | | Report (issue) | | that one of these regional 1ibraries, Denver, Menlo Park, or Flagstaff, is the sole holder of an item: 210(252)... and on the Defek intrusion, Antarctica. [Menlo Park, Calif.] : U.S. Geological Survey, [1987] (200)...layered mafic intrusions in the United States. [Menlo Park, CA] : U.S. Geological Survey, [1986] (200) R29o...mafic-ultramafic intrusions in Scandinavia. [Menlo Park, CA] : U.S. Geological Survey, [1987] (200) R29o...Kingston Range Wilderness Study Area, San Bernardino County, California. (200) E no.!709-D Washington, D.C |  | | Report (volume) | | Monazite Concentrations Central City District Colorado GEOLOGICAL SURVEY BULLETIN Prepared in part...Monazite Concentrations Central City District Colorado By E. J. YOUNG and P. K. SIMS GEOLOGY AND ORE...DEPOSITS, CLEAR CREEK, GILPIN, AND LARIMER COUNTIES, COLORADO GEOLOGICAL SURVEY BULLETIN 1032-F Prepared...Generalized geologic map of the Central City district, Colorado.___________________________________________ 67...DEPOSITS, CLEAR CREEK, GILPIN, AND LARIMER COUNTIES, COLORADO PETROGRAPHY AND ORIGIN OF XENOTIME AND MONAZITE |  | Applin, D.M., Izawa, M.R.M., Cloutis, E.A., Goltz, D., Johnson, J.R. (2015) Oxalate minerals on Mars?. Earth and Planetary Science Letters, 420. 127-139 doi:10.1016/j.epsl.2015.03.034 | Journal (article/letter/editorial) | | the end-product of the partial oxidation of more complex carboxylic acids (Benner et al., 2000), and a common...qualitatively worse than that of, for example, ilmenite or quartz. 1.2.3.2. Sheepbed mudstone Nearly 60...concentrations at Rocknest versus Sheepbed likely reflects a complex interplay between the composition and depositional/alteration...qualitatively worse than that of, for example, quartz or ilmenite. A colour version of this figure is available online...from pyrolysis–GC-MS experiments are exceedingly complex, which is consistent with previous thoughts (Biemann |  | | Report (volume) | | quarries and their product Continued. Litchfiekl County Continued. Page. Warren _______________________...Comstock prospect ____________ ____ 76 Middlesex County-_ _______ 70 Middietowu_______________1___________...76 Ben venue quarries____________ _ 76 New Haven County - __________ 78 Ansouia _______________________...Waterford quarry________________________ Tolland County ________________________________ Bolton_______...quarries and their product Continued. Page. Windham County _ _ 117 Sterling .___:________ 117 Oneco quarry______" |  | | Journal (issue) | | MALACHITE JACK R. COX Settings that display the gem to advantage by Chuck Gill ASSOC. EDITOR 10 OUR...COVER - MALACHITE The lapidary treatment of this gem by Chuck GIii 14 IRONWOOD AND SILVER Something different...Collecting in three states by R. J. Miller FEATURES 30 GEM, MINERAL AND FOSSIL EXHIBITS IN THE U.S.A. More about...38 51 COVER DATA Malachite, that beautiful green gem material with the wide variety of Intriguing patterns... Oregon 0 ~........... ,,.m..,1011.ii , ~~} mine office"b 1r,:1rllf ~ J TO NGS visitor 310 center |  | | Report (issue) | | Cement Clays Diatomite Dolomite Feldspar Fluorspar Gem stones Graphite Lime and limestone Magnesite, magnesium...and Chemical Corporation near Salinas, Mimtercy County 224-225 Aerial photo showing sea-water chemical...Calaveras County. li, Photo showing Permaneute Cement Company plant, Permanente, Santa Clara County _ A, Photo...Sonora, Tuolumne County. /?, Photo showing Foucii-Tlioinpsdn pumice pit. Siskiyou County Aerial photo showing...showing view east toward clay pits at Lincoln, Placer County Photo showing Kaiser Steel Corporation's blast |
|
