 | | 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...crystals. Figure 1 (center spread). Stove Mountain, Colorado. Figure 2 (center spread, inset). An outcrop of |  | | 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) | | MINERALOGY OF THE MOUNT ROSA AREA, EL PASO AND TELLER COUNTIES, COLORADO. I. THE GRANITES1 E. B. Gnoss2.q...the southern termination of the Colorado Front Range, Teller and EI Paso Counties, Colorado.It may be reachedfrom...discoverlrof unusual minerals in pegmatitesof the St. Peters Dome district, which attracted attention of mineralogistsas...Miles Frc. 1. fndex map of the Mount Rosa area, Colorado. other plutons southeastof Pikes Peak. Stevens(1949)...approximately 1,200 square miles in the southern Colorado Front Range. The batholith extends from the Rosalie |  | | 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 |  | | Book (edition) | | — _ ; COLORADO GEM TRAILS AND MINERAL GUIDE ! ■ : ' BOOKS BY RICHARD M. PEARL Colorado Gem Trails...Trails and Mineral Guide Colorado Rocks, Minerals, Fossils America’s Mountain: Pikes Peak and the Pikes...Nature As Sculptor: A Geologic Interpretation of Colorado Scenery Guide to Geologic Literature Popular Gemology...Gemology Mineral Collectors Handbook Colorado Gem Trails The Art of Gem Cutting (With Dr. H. C. Dake)...Dake) * RICHARD M. PEARL ★ COLORADO GEM TRAILS AND MINERAL GUIDE ★ SKETCH MAPS BY MIGNON WARDELL PEARL |  | | Journal (article/letter/editorial) | | DIKES OF MOUNT ROSA COMPLEX AREA, COLORADO FRONT RANGE, COLORADO, USA SARAH L. HANSON§ Adrian College,...Madison Street, Adrian, Michigan 49221, USA, GARY ZITO Colorado School of Mines, Metallurgical and Materials...Department, 1500 Illinois Street, Golden, Colorado 80401, USA Keywords: pegmatite, beryllium mineralization...Complex (MRC), located in the Colorado Front Range, extends from St. Peters Dome in the south to Mount Buckhorn...Buckhorn to the north and east of Cheyenne Canyon. The complex lies in the southern part of the Pikes Peak |  | | Journal (article/letter/editorial) | | XIINERALOGY OF THE N{OUNT ROSA AREA, EL PASO AND TELLER COUNTIES, COLORADO III. LANIPROPHYRES AND MINERAL DEPOSITS1...mineralogy of the Mount Rosa area, El Paso and Teller Counties,Colorado,we report the results of studies...Teller County. One-half mile southeast of Kineo Mtn., El paso County. Near trail, North Cheyenne Creek...Creek, El paso County. One-fourth mile northwest of pegmatite 61-4, El paso County. the larger rectangular...granite, one-half mile east of jones Park, Teller County. G. Steiger, Analyst. Finlay, 1916. Mineralogy: |  | | Journal (article/letter/editorial) | | MINERALOGY OF THE MOUNT ROSA AREA, EL PASO AND TELLER COUNTIES, COLORADO. II. PEGMATITESI EuceNB B. Gnoss...alkalic granites in the Mount Rosa area, west of Colorado Springs. One is the older calc-alkalic Pikes Peak...minerals in pegmatites of the St. Peters Dome district, Mount Rosa area,Colorado,attracted the attention of...and agesof pegmatites occur side-by-sidein the district has led us to a clarification of the paragenesis...the lack of muscovite and scarcity of beryl, the district receivedscant attention during World War II (Hanle-vet |  | | Report (issue) | | = 7.32–7.38 X-ray Powder Pattern: St. Peters Dome, Colorado, USA. 4.35 (10), 2.13 (6), 1.837 (6), 1...gearksutite, ralstonite, weberite, jarlite, siderite, hematite, cassiterite, quartz. Distribution: In Germany...Tasmania, Australia. In the USA, at St. Peters Dome, near Pikes Peak, El Paso Co., and in the Goldie carbonatite...Mountain-Iron Mountain, Fremont Co., Colorado; in the Dugway district, Tooele Co., Utah; at the Zapot pegmatite...Hawthorne, Fitting district, Mineral Co., Nevada; from the Grand Reef mine, Aravaipa district, Graham Co., |  | | 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 |  | | Catalog/List | | diameter. USA £40 3 MERWINITE solid grey-white slightly glassy granular mass. Crestmore_Riverside County California...California USA 5x4 £15 7 ASTROPHYLLITE five golden brown lath like crystals from 3.5 1.5 long on fine...full of minute Astrophyllite. St Peters Dome. El Paso county Colorado USA 5x4.5 £15 9 SERANDITE small pink-orange...pink-orange cleavages in an area 8x8mm on 3x3cm feldspar St Hilaire Quebec Canada £6 10 BAYLDONITE green botryoidal...roughly half covering 3x2 surface Penberthy Croft Mine, St Hilary, Cornwall reference specimen £10 11 BAYLDONITE |  | | Report (issue) | | magnetite, hematite. Distribution: In Brazil, from a number of occurrences in the Diamantina district, as at...Örebro, Sweden. In the USA, from St. Peters Dome, near Pikes Peak, El Paso Co., Colorado. At Mont Saint-Hilaire...National Museum of Natural History, Washington, D.C., USA, R7241. References: (1) Palache, C., H. Berman, and...(1984) Zinc- and Y-group-bearing senaite from St Peters Dome, and new data on senaite from Dattas, Minas |  | | Journal (article/letter/editorial) | | COLORADO TOPAZ Topaz, Al Si0 (F,OH) is one of Colorado's better known gem minerals. Though Col orado...(PJM), 975 (TCM) Box 25046, Federal Center Denver, Colorado 80225-0046 A ccording to Cross and Hillebrand...discovery of Colorado topaz was made about 1880 by a Mr. Thiebald,* "a prospector of Colorado Springs."...area. The largest fine-quality topaz specimens in Colorado occur in several separate and distinct localities...are also referred to the general discussions of Colorado topaz in Eckel (1961) and Pearl (1963) and to |  | | Journal (article/letter/editorial) | | MIAROLITIC CAVITY IN CHEYENNE CANYON, EL PASO COUNTY, COLORADO GARY ZITO Colorado School of Mines, Metallurgical...Materials Engineering Department, 1500 Illinois St., Golden, Colorado 80401, U.S.A. SARAH L. HANSON§ Adrian College...Madison St., Adrian, Michigan 49221, U.S.A ABSTRACT A miarolitic cavity in a pegmatite in Cheyenne Canyon...Canyon, El Paso Co., Colorado has an unusual mineral assemblage that includes epitaxial genthelvite overgrowths...in crystallizing oxide phases, from siderite to hematite to ‘‘limonite.’’ Compositional changes in the |  | | Journal (issue) | | Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan What’s new in Colorado minerals? ......................................339 by M. I. Jacobson The San Juan Mountains of Colorado ..................................349 by J. A...10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by John...should be mailed to Dr. Arthur Roe, 3024 E. Sixth St., Tucson, Arizona 85716, so as to be received before |  | | Journal (issue) | | Pegmatites in the Pikes Peak Batholith, Central Colorado Daniel E. Kile Research Associate, Denver Museum...Nature & Science 5176 Black Bear Run - Littleton, Colorado 801215 Email: centennial87@comcast.net were sparse...throughout the Pikes Peak batholith in central Colorado, and many of them provide spectacular thumbnail-...batholith (PPB) in central Colorado. Although some minerals, such as fluorite, hematite, and zircon, commonly...batholith, in an area north of Florissant in Teller County, taken prior to the arsoncaused 2002 Hayman fire |  | | Catalog/List | | orange crystals on cockscomb Barytes Mibladen district , Morocco 6x4 £30 () , 1 5 APOPHYLLITE pale...10x6cm showing excellent play of colours Ampanihy District Madagascar £25 13 OLIVINE variety FORSTERITE...dark grey veins in Feldspar Ricksburg Karibib District Namibia 5x3x2.5 £ 18 16 HILLEBRANDITE pale blue...8mm veins in cubic piece 2x2xcm Auchinlongford hematite Mine near Som Ayrshire Scotland £5 30 SCORODITE...possible Liskeardite on one side Penberthy Croft Mine, St Hilary Cornwall £10 2 31 HlLGARDITE and BORACITE |  | | Report (issue) | | GEOLOGICAL SURVEY Locatable Mineral Reports for Colorado, South Dakota, and Wyoming provided to the U.S.............................................. 1 COLORADO ................................................Complete citations are provided on the figures.] COLORADO Gunnison and White River National Forests Mountain...Coronado Groups (USGS, 1997a)......... 46-49 Part of Colorado Springs - Castle Rock area (Trimble and Machette...1979) ......... 50 Geologic map of the St. Peters Dome district (Steven, 1949) ..................... 51 |  | | Journal (issue) | | Crystal Peak area north of the town of Florissant in Colorado. In addition to being a prospector, miner, and...including Jerry Hurianek, whose longtime activities in Colorado are documented in t\vo of his unpublished articles...(Continued on next page) Only $30 - postpaid in the USA Available exclusively from: Excalibur Mineral Corporation...left Florissant in his later years. he deeded his mining claims to several area rock clubs and private individuals...explore other areas in Crystal Peak and elsewhere in Colorado. His wideranging interests in exploring diverse |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...A. F. Rogers, Stanford University, Palo Alto. Colorado.........Prof. R. D. George, Boulder. Connecticut...Hotchkiss, Madison. Wyoming.........Mr. C. E. Jamison, Cheyenne. Those members of the United States Geological |  | | Report (issue) | | https://archive.org/details/fluorspardeposito00Oharr COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State...State Geologist BULLETIN 18 FLUORSPAR DEPOSITS COLORADO By HARRY KAMES A. AURAND BROTHERS, STATE...-...- Governor of Colorado GEORGE UNORLING nee ee President University of Colorado VicCTOR Ct A LDERGONG...TRANSMITTAL. State Geological Survey, University of Colorado, April 29, 1920. Governor Oliver H. Shoup, Chairman...honor to transmit herewith Bulletin 18 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE |  | | Report (issue) | | )§= 8:00 O 22 (OH)2 : (2) Pikes Peak area, Colorado, USA; corresponds to (Na2:02 K0:29 Ca0:01 )§=2:32...ferro-actinolite (metamorphic); grunerite, magnetite, hematite, stilpnomelane, ankerite, siderite, calcite, \chalcedony...In the USA, at Quincy, Norfolk Co., Massachusetts; at St. Peters Dome, near Pikes Peak, El Paso Co., Colorado;...Colorado; from Washington Pass, Okanogan Co., Washington. In Canada, at the Red Wine complex, Labrador |  | 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 (volume) | | ............................................. Colorado........................................................................................ 102 District of Columbia ....................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Journal (article/letter/editorial) | | Drift stope level, Climax, Colorado 2Ht In the ore zone, which forms a dome-shaped cap of intensely silicified... OCCURRLNCD OF POLYTYPES 2Hr Fairplay, Park Co., Colorado Harvard 81614 This locality simply has been mentioned...Harvard unnumbered Mountain Lion Mine, Boulder Co., Colorado. 1859 OF MOLYBDENITE Magnolia Dist', ZHt...(Worcester, r9r9). Harvard 104570 Near St. Peters Dome, El Paso Co., Colorado. 2IIr The specimen indicates...Middle Fork, south of Arkansas River, Chafiee Co., Colorado. 2Utl3R-l:l Many different kinds of molybdenite |
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St Peters Dome, Cheyenne Mining District, El Paso County, Colorado, USA