 | | Journal (article/letter/editorial) | | PETROLOGY AND MINERALOGY OF THE MOUNT ROSA AREA, EL PASO AND TELLER COUNTIES, COLORADO. I. THE GRANITES1 E. B...Michigan, Ann Arbor, Michigan. Assrnacr 'Ihe Mount Rosa area includes many small segregations and sill-like...segregations consist of small elongate bodies of fayalite granite and porphy'1i1is granite. These igneous...and aplite. Accessoryminerals of the fayalite granite are fayalite, fluorite and allanite. Sill-like bodies...pyrrhotite, with lesser monazite and bastnaesite. The Mount Rosa body, an alkalic riebeckite granite, forms a |  | | Journal (article/letter/editorial) | | 20:04 16 May 2014 Stove Mountain Area Colorado Springs, Colorado All photos by Gary Zito unless otherwise...otherwise noted 224 ROCKS & MINERALS GARY ZITO Colorado School of Mines Metallurgical and Materials Engineering...Engineering Department 1500 Illinois Street Golden, Colorado 80401 gzito@mines.edu SARAH L. HANSON Adrian...20:04 16 May 2014 in the Stove Mountain area of Colorado have provided numerous attractive specimens of...Mountain, Colorado. Figure 2 (center spread, inset). An outcrop of Pikes Peak Granite (PPG), fayalite granite |  | | Journal (article/letter/editorial) | | XIINERALOGY OF THE N{OUNT ROSA AREA, EL PASO AND TELLER COUNTIES, COLORADO III. LANIPROPHYRES AND MINERAL...scattered dark gray lamprophyre dikes in the Mount Rosa area strike generally north-northlvest and dip...intrude Pikes Peak granite, its variants, and Mount Rosa-type pegmatites. The lamprophyres are believed...their period of intrusion overlapped that of Mount Rosa-type pegmatites' Veins of fluorite strike mainly...Tertiary age. Strongly radioactive altered zones in Mount Rosa granite contain uranothorite and thorogummite |  | | Journal (article/letter/editorial) | | PETROLOGY AND MINERALOGY OF THE MOUNT ROSA AREA, EL PASO AND TELLER COUNTIES, COLORADO. II. PEGMATITESI EuceNB...in related alkalic granites in the Mount Rosa area, west of Colorado Springs. One is the older calc-alkalic...younger is the alkalic Mount Rosa type. The accessory assemblage of the Mount Rosa quartz-microcline-riebeckite...determinations on zircons from pegmatites of the Mount Rosa type proved to be inconsistent, but ages determined...pegmatites of the St. Peters Dome district, Mount Rosa area,Colorado,attracted the attention of mineralogists |  | | Journal (article/letter/editorial) | | MIAROLITIC CAVITY IN CHEYENNE CANYON, EL PASO COUNTY, COLORADO GARY ZITO Colorado School of Mines, Metallurgical...Engineering Department, 1500 Illinois St., Golden, Colorado 80401, U.S.A. SARAH L. HANSON§ Adrian College...cavity in a pegmatite in Cheyenne Canyon, El Paso Co., Colorado has an unusual mineral assemblage that includes...a pegmatite pocket in Cheyenne Canyon, El Paso County, Colorado. This location is about 2 km north of...granites and fayalite granites (the Mount Rosa complex). Both the Pikes Peak and the Mount Rosa granites |  | | Journal (article/letter/editorial) | | northeasterly-trending continentul Figure 2. Geologic map of the Colorado Front Range showing the Precambrian metamorphic...Karistrom 1978; Lanthier 1978). Farther south in Colorado, sediments accumulated in decper-water rocks formed...Survey into “Early, Middle, and Late” Eras. In Colorado we because of the subsequent folding and overthrusting...subduction zone and possibly the creation Era in Colorado and Wyoming of a volcanic island arc. Carpenter...perhaps be the Phillipine island arc, and Jack Colorado show two major rock groups with different ages |  | | Journal (article/letter/editorial) | | AND QUARTZ DIKES OF MOUNT ROSA COMPLEX AREA, COLORADO FRONT RANGE, COLORADO, USA SARAH L. HANSON§ Adrian...Madison Street, Adrian, Michigan 49221, USA, GARY ZITO Colorado School of Mines, Metallurgical and Materials...Golden, Colorado 80401, USA Keywords: pegmatite, beryllium mineralization, Stove Mountain, Mount Rosa, hydrothermal...bertrandite. INTRODUCTION The Mount Rosa Complex (MRC), located in the Colorado Front Range, extends from...from St. Peters Dome in the south to Mount Buckhorn to the north and east of Cheyenne Canyon. The complex |  | Barker, F., Wones, D.R., Sharp, W.N., Desborough, G.A. (1975) The Pikes Peak batholith, Colorado front range, and a model for the origin of the gabbro—anorthosite—syenite—potassic granite suite. Precambrian Research, 2 (2) 97-160 doi:10.1016/0301-9268(75)90001-7 | Journal (article/letter/editorial) | | in The Netherlands THE PIKES PEAK BATHOLITH, COLORADO FRONT RANGE, AND A MODEL FOR THE ORIGIN OF THE...Desborough, G.A., 1975. The Pikes Peak batholith, Colorado Front Range, and a model for the origin of the...West Creek and of fayalite-bearing and fayalite-free biotite granite near Mount Rosa; major element chemistry...quartz syenite, fayalite granite and riebeckite granite are present in minor amounts. Fayalite-bearing and...and fayalite-free quartz syenite, fayalite-biotite granite and riebeckite granite show a well-defined sodic |  | | Journal (article/letter/editorial) | | Accepted Manuscript Pikes Peak batholith (Colorado, USA) revisited: A SIMS and LA-ICP-MS study of zircon...Blichert-Toft, M.F. Fahnestock, Pikes Peak batholith (Colorado, USA) revisited: A SIMS and LA-ICP-MS study of zircon...the journal pertain. Pikes Peak batholith (Colorado, USA) revisited: A SIMS and LA-ICP-MS study of zircon... James Hall, Durham, New Hampshire 03824-3589, USA 2 Laboratoire de Géologie de Lyon, Ecole Normale...Mesoproterozoic Pikes Peak batholith (PPB) in central Colorado. Despite having been studied for more than a century |  | | Journal (article/letter/editorial) | | zircon, bastnaesite, pyrochlore, riebeckite, and fayalite. One also finds sodium, potassium, and aluminum...(Keyvy) Fluorite-zirconosilicate pegmatites (El Paso, Teller) alkaline granite Subalkaline-alkaline...rare-earth granites). An exception is riebeckite- and fayalite-bearing granites, where the plagio clase is An...Windy Point, Colorado 26 22 26 10.3 22.6 54.8 17.5 29.1 7.0 + 0.1 0.1 Gold Camp, Colorado - 31.0...23.1 23.9 - El Paso, Colorado Teller, Colorado Biotite-riebeckite and biotite-fayalite alkali-granite |  | | Report (issue) | | Basement in Colorado GEOLOGIC A I, Rock Units of the Precambrian Basement in Colorado By OGDEN TWETO...TWETO GEOLOGY OF THE PRECAMBRIAN BASEMENT IN COLORADO U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1321-A...igneous rocks in outcrop and the buried basement in Colorado UNITED STATES GOVERNMENT PRINTING OFFICE...1912-1983 Rock units of the Precambrian basement in Colorado. (Geological Survey Professional Paper ; 1321-A)...Geology, Stratigraphic Pre-Cambrian. 2. Geology Colorado. QE653.T9 1986 551.7'1'09788 I. Title. For sale |  | | Journal (issue) | | Colorado Springs Mineralogical Society THE BULLETIN OF THE COLORADO SPRINGS MINERALOGICAL SOCIETY Published...(Kyle Atkinson) COLORADO SPRINGS MINERALOGICAL SOCIETY PO BOX 2 COLORADO SPRINGS, COLORADO 809801-0002 ...and Jewelry Show, Norris Penrose Event Center, Colorado Springs. Friday, June 10, Noon - 7:00 PM, Saturday...and Jewelry Show, Norris Penrose Event Center, Colorado Springs. Friday, June 10, Noon - 7:00 PM, Saturday...719-689-2675 or 719-651-2714. May 19: 7:00 PM, Colorado Scienti c Society meeting, all welcome, in person |  | | Journal (article/letter/editorial) | | MoNaZitE-(CE) FRoM RattlESNaKE MouNtaiN, StoNEhaM, oXFoRd CouNty, MaiNE. C. A. Francis and J. A. Mann. Maine Mineral...Miarolitic Pegmatites in the Stove Mountain Area, Colorado. S. L Hanson1 and G. Zito2. 1Adrian College, Geology...Mountain area, located about 5 miles southwest of Colorado Springs, is famous for a diverse suite of accessory...are intruded by the late-stage Mount Rosa Granite (MRG) and fayalite granite. Compositionally, the PPG...to brown Fe-rich danalite. When present, rare fayalite forms in black to dark brown 1–25-cm Fe-silicate |  | | Journal (article/letter/editorial) | | PLUTON OF THE WAUSAU SYENITE COMPLEX, MARATHON COUNTY, WISCONSIN Alexander U. FALSTER§ Department of...Wausau syenite complex, exposed in central Marathon County, Wisconsin, is an A1-type within-plate granitoid...fluorine-enriched), located in central Marathon County, Wisconsin (Fig. 1), forms part of a NE–SW-trending... 2012). However, the South Platte pegmatites (Colorado) exhibit an astonishing REE concentration in the...Tantalite-(Mn) vr r Euxenite-(Y) vr Tapiolite-(Fe) vr Fayalite r Thalénite-(Y) vr Ferberite–hübnerite c Thorite |  | | Book | | and ap praisal for phosphate and vermic u l i te el ewhere. A nu mber of occu rrences in Ontario is described...Lake '1 1 La t Lake 12 Atlin 13 Atsutla Range 14 Mount Edziza 15 Galore Creek 16 Lonnie 17 Goosly Lake...i ver 30 Mount Copeland 31 Trident Mountain 32 K i n basket Lake 33 Mount Laussedat 34 Mount H unter 35...Quarry Montreal 127 Mount Royal 128 Brossard 129 Masson Street 130 St-Amable 1 3 1 Mount Bruno 1 32 St Jean...Jean 133 Mount St H i l a i re 134 Rougemont 135 lberville 136 Mount Joh nson 137 Mou n t Yamaska 138 |  | 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). |  | | Journal (article/letter/editorial) | | ROBERT E. ZARTMAN U.S. Geological Survey, Denver, Colorado 80225 and G. J. WASSERBUR~ California Institute...age-equivalent rocks of New York, Virginia, Texas, and Colorado and granophyrio units associated with the Duluth...escarpment near Austin to the Franklin Mountains at El Paso; these rocks range in age from 960 to 1100 m.y...Peninsula, Newfoundland; 9, Pikes Peak batholith, Colorado; 10, Duluth lopolith, Minnesota; 11, Gold Butte...81 Grenville Cross Section from Port Cartier to Mount Reed, Quebeo LG&Kl 118 263 29 51 23 0.07 0.10 |  | | Show/Event (guide) | | historic Spinelli Prospect, Glastonbury, Hartford County, Connecticut - A. J. Albini & H. Moritz. 2:30...warwickite, and dissakisite-(Ce) from New York State, USA - M. V. Luoulescu. R. Rowe, D. G. Bailey, & M. Hawkins...crystals in the Lockport Dolostone, Cicero, Onondaga County, NY - S. C. Chamberlain. D. G. Bailey, & R. Lyons...Lyons. 3:00 The Lowville quartz occurrence, Lewis County, NY - M. Walter & S. C. Chamberlain. 3:15 Rh...Rhodonite-axinite-(Mn) vein assemblages, Franklin, New Jersey, USA. V. King & J. Nemetz. 3:30 Coffee Break 4 3:45 |  | | Book (edition) | | MILEAGE L OGS. REVISED EDITION Revised Edition, COLORADO GEM TRAILS AND MINERAL GUIDE HICllAHD :--1. PEARL...an extensive ¥em and mineral collecting tour 01 Colorado, revealing the interesting places where Nature...highways. Latest information is given on local tra\'el and collecting conditions and land ownership, so...Swallow, Publisher) 2679 South York Street Denver, Colorado 80210 - , =· - ·, BOOKS BY RICHARD M. PEARL...PEARL Exploring Rocks, Minerals, Fossils in Colorado America's Mountain: Pikes Peak and the Pikes Peak |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...localities: The Cripple Creek Mining District, Colorado . . . . . . . . . . . . . . . . . . . . . . ....collection to the Natural History Museum of Los Angeles County. Julius Weber was well known in the mineral community...Department of the Natural History Museum of Los Angeles County has placed a high priority on building its micromount...collecting benitoite and neptunite” in San Benito County, California. Bryan Lees (current lessee of the |  | | 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) | | National Forest RARE II and wilderness areas in Colorado Compiled By Robert P. Dickerson 1 Open-File Report...standards and stratigraphic nomenclature. Denver, Colorado CONTENTS (See also indices listings, p. 173)...(2-224)......................................... El Paso Creek (2-225)....................................Wilderness (NF-908, NF-909)........................ Mount Sneffels Wilderness (NF-911)......................Cristo (2-266).................................... Mount Blanca (2-267)................................. |  | | Report (volume) | | and Mineral Resources. Colorado School Mines Mineral Industries Bull.-Colorado School of Mines, Mineral...Colo. Colorado School Mines Quart-Colorado School of Mines, Quarterly. Golden, Colo. Colorado Sci. Soc...Soc. Proc.-Colorado Scientific Society, Proceedings. Denver, Colo. Commonwealth Bur. Soils, Tech. Comm...Johannesburg, South Africa. Mines Mag.-Mines Magazine. Colorado School of Mines Alumni Association. Denver, Colo...Monazite deposits in calcareous rocks, Northern Lehmi County, Idaho: Idaho Bur. Mines and Geology Pam ph. 99 |  | | Report (volume) | | Bull. 1060-D, p. 193, 252-253, pl. 7. In Nemaha County, Kans., member is basal unit of Howard limestone...Aarde farm, sec. 4, T. 26 S., R. 11 E., Greenwood County. Aaron Slatet Precambrian or Paleozoic: Central...Central Railroad, sees. 5-7, T. 11 S., R. 5 E., Pope County. Named for Abbott Station. Abbyville Gabbrol Precambrian...map. Occurs in vicinity of Abbyville, Mecklenburg County. Abercrombie Formationl Middle Cambrian: Western...above Pope Creek coal. Named for Aberdeen, Butler County, Ky., where it stands out in prominent cliffs along |  | | Report (volume) | | Notes. Colorado School Mines Mineral Industries Bull. Industries Bulletin. Golden, Colo. Colorado School...Florida State University. Colorado School of Mines Mineral Quarterly of the Colorado School of Mines. Golden...AMERICAN GEOLOGY, 1967 Colorado Univ. Studies Ser. Earth Sci.- University of Colorado Studies, Series in...Science. Boulder, Colo. Colorado-Wyoming Acad. Sci. Jour. - Journal of the Colorado-Wyoming Academy of Science...Science. Colorado State University. Fort Collins, Colo. Compass- The Compass of Sigma Gamma Epsilon. Provo |
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