 | | Report (volume) | | Zinc-Copper-Lead Sulfides and Zinc Spinel (Gahnite) in Colorado U,S. GEOLOGICAL SURVEY BULLETIN 1550 , Precambrian...Zinc-Copper-Lead Sulfides and Zinc Spinel (Gahnite) in Colorado By DOUGLAS M. SHERIDAN and WILLIAM H. RAYMOND...zinc-copper-lead sulfides and zinc spinel (gahnite) in Colorado. (Geological Survey bulletin ; 1550) Bibliography:...Geology, Stratigraphic-Precambrian. 3. Geology-Colorado. I. Raymond, William H. II. Title. III. Series...lower amphibolite facies Deposits in the Gunnison area . . . . . . . . . . . Economic potential . . . |  | | 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 (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;...Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson County...Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby County, near Whiting |  | | Journal (issue) | | rearrange the tables to find a suitable working area. We will have tables for the potluck lunch as we...talking and showing pictures of "The Minerals of the Colorado Plateau". Joe is an avid collector and is scheduled...t * * * Restaurants are available in the local area. Some of us will get together to eat dinner, so...2005, ofheart failure. He had lived in the Portland area for the last 23 years, and was a member of our group...Portland area in 1981. During his time in Michigan, he studied the copper deposits ofthat area and collected |  | | 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; |  | | Journal (issue) | | YEARNING DESERT REST By CLARICE WIDMAN Loveland, Colorado Beyond the Rimrock Mountains lie Vastnesses of...outdoor life. « New contributor this month is Lena Creswell, retired doctor of osteopathy, writer and traveler...5 except Mondays, at Southwest Museum, Highland Park, Los Angeles, California. Exhibit through April...in Museum of Science, History and Art, Exposition Park, Los Angeles. Members will be hosts to friends at...THE SILENT CITY, Bryce C a n y o n N a t i o n a l Park, Utah. Photo b y J u a n i t a Schubert, A z u s |  | | Journal (issue) | | that a few years ago gilded the Palm SpringsIndio area in October, following a copious late-summer rain...3000 feet elevation, from June to October, in the Colorado and Mojave deserts and Arizona, extending to Utah...temporary refuge. Since they are in an isolated area, the Desert office has not heard from Marshal since...wildlife management area: Oct. 23-Nov. 1 5 ) ; California: Sep. 1-Oct. 31 (Imperial county: Sep. 16-Oct. 15)...cattle lingered long, And lifted gentle eyes to mine, While sparrows winged their song; And with trusting |  | | Journal (issue) | | Salem; the Marquess Castle, a private residence in Creswell, Oregon. 26 M ist Gas Field map rev ised The...including natural gas was over $175 million. Over 605 mine sites were active during 1988. The majority. about...searching for gold deposits in the Stale. The main area of interest continued to be the Basin and Range...Province in southeastern Oregon, including Malheur County, where over 5,000 new claims were staked in 1988...mineral industry. Ash Grove Cement West (active mine site 6) continued to produce crushed agricultural |  | Heimann, A., Spry, P. G., Teale, G. S., Jacobson, C. E. (2006) CORONAS, SYMPLECTITIC TEXTURES, AND REACTIONS INVOLVING ALUMINOUS MINERALS IN GEDRITE - CORDIERITE - GARNET GNEISS FROM EVERGREEN, FRONT RANGE, COLORADO. The Canadian Mineralogist, 44 (5) 1025-1044 doi:10.2113/gscanmin.44.5.1025 | Journal (article/letter/editorial) | | CORDIERITE – GARNET GNEISS FROM EVERGREEN, FRONT RANGE, COLORADO ADRIANA HEIMANN§ AND PAUL G. SPRY Department of...to the upper amphibolite facies near Evergreen, Colorado, are interlayered with sillimanite – biotite –... corona, symplectite, Evergreen, Front Range, Colorado. SOMMAIRE Des gneiss à gédrite – cordiérite –...faciès amphibolite supérieur près de Evergreen, au Colorado, sont interlités avec des gneiss à sillimanite...couronne, symplectite, Evergreen, Front Range, Colorado. INTRODUCTION Gedrite – cordierite or anthophyllite |  | | Journal (issue) | | carved in segments which are joined to clean up the area where the bezel strip complete the model. The outside...collected some attractive material in the Castle Butte area of California. It had an attractive pattern with...center of the fields, but it is the social hub of the area. Anakie has the only pub within the immediate vicinity...Fancy living isn't an integral part of a mining area, so the stanTom Kirk picks at his chosen spot. ...Caravans are for rent at the Blue Gem Store and Caravan Park for about $45.00 per week. If you need more stable |  | | Journal (issue) | | calendar, p ublished by Pruitt Press, Boulder, Colorado. Harold and Erica Van Pelt, wellknown photographers...The lips and nose are red jasper from the Lavic area of California's Mojave Desert. The eyes were made...WILLYJO MINES WHOLESALE ONLY WE CARRY TWO GRADES Mine Run Rough Finished Stones Request Price List on...beyond the tall prominent waste dump of the copper mine, you can find a cutting quality mixture of chrysocolla...does not con,htute permi11ion to collect at any area mentioned. Permiaion MUST be obtained before enterinc |  | | Report (issue) | | can be identified by the name of the geographic area covered or the category of named features listed...generic part tells the kind of place, feature, or area to which the name refers, and the specific part...uniquely identifies the particular place, feature, or area. The generic part of the name is usually a single...all. This spatial map representation of a surface area, as seen from above, gives mapmakers the ability...GAZETTEER entities represented by the point, line, and area symbols (and photographic images) to relate them |  | | Journal (issue) | | the future plans for the Rice museum. The kitchen area is available and the club ,yjlJ provide lemonade...feast at noon. Restaunmts are available in the local area. Some of us will get together to eat dinner, so...Secretary-Treasurer: DonLown 80770 Turkey Run Rd Creswell, Oregon, 97426 e-mail: donlown@earthlink.net ...remains of the old cement plant at Lime in Baker County. A post office was established at Lime in 1899...to exploit the extensive limestone beds in that area. The lnrgc plant whose remains still mark the site |  | | Journal (issue) | | TRIPS 48 BERYL AND TOURMALINE AT TH E OLD WILLIAMS MINE Mineral Collecting in Alabama by Lou W. Sloat, R...ended about 90 miles northeast in the Cuyama Valley area. Material to be collected was white to pink alabaster...this material from the two brothers who owned the mine, and knew it for its value and carving quality....the mountain, on which the mine was located, was a wide sand trap. So, the mine owners provided rides on...roughed continued on page 24 By Vi Wilhelmsen Amador County Gem and M ineral Society Six years ago, after |  | | Journal (issue) | | for this clock was made from calcite onyx from an area near Death Valley, California. The first operation...Members of their lapidary class in the Los Angeles area were dyeing howlite as a substitute for turquoise...there. In addition to the show, the Reno/S parks area abounC:, with fine entertainment, excellent restaurants... 3000. 1, NAME Pound Lot Rough Rough Sapphlr9 Mine Run All sizes, colors and types. A real old time...focusable eye lens and a reticle to indicate the area of field that will be recorded on the slide. The |  | | Journal (article/letter/editorial) | | and F orth B ridg e 25 Cataclew s 170 Cav es, Creswell, 86; Langwith ... 86 , 87 Ceylon Rocks and Minerals...Beds ... Craylands Lane Pit '" Creeting Hills Creswell Crags and Caves ... Criccieth District, Wind Erosion...Bulwell, 88 ; in i'\ o tts .. . 86 Mal ay R ock s and Mine rals . .. 28 3 Ma lve rn , W enl ock Limestone 21...Tintagel ... 168, 179 Tonbridge, Excursion to 56 181 Topaz in St. Austell Granite Torridon Sandstone, Origin |  | | Report (volume) | | CHARLES D. WALCOTT, DIRECTOR A GAZE~?TEER OF COLORADO BY HEN.R Y GANNETT WASHINGTON GOVERNMENT PRINTING... _A GAZETTEER OF COLORADO. By HENRY ' GANNET,T. GENERAL DESCRIPTION. Colorado is_situated about midway... and of its south boundary 387 miles. The gross area of th~ State, as cq:r;np~ted. by ·square degr~es...bod1es of water leaves 103,658 square _m~les of land area. TOPOGRAPHY. 1~ ~general terms, .the ea~tern...and Sheridan, 14,038 feet. Between the Front and Park ranges is a series of high mountain valleys extending |  | | Report (issue) | | COLORADO GEOLOGICAL SURVEY BOULDER R. D. GEORGE, State Geologist BULLETIN 12 COMMON MINERALS AND ROCKS...org/10.58783/cgs.b12.hntl2601 EAMES DENVIIIR, COLORADO BROS., STATE PRINTERS 1917 GEOLOGICAL BOARD...Governor of Colorado LIVINGSTON F ARRAND ______________________ President University of Colorado HowARD C...TRANSMITTAL State Geological Survey, University of Colorado, Feb.2.1917. Governor Juli11s C. Giinter, Chairman...honor to transmit herewith Bulletin 12 of the Colorado Geological Survey. Very respectfully, R. D. GEORGE |  | | Report (issue) | | Blue Joint Wilderness study area, Montana, and Blue Joint Roadless Area, Idaho See Montana 17 Boulder-Pioneer...Boulder-Pioneer Wilderness study area 12 Centennial Mountains Wilderness study area, Montana and Idaho See Montana...Montana 6 Hells Canyon Study Area, Oregon and Idaho See Oregon 10 Idaho Wilderness 11 Italian Peak and...Mount Naomi Roadless Area, Utah and Idaho See Utah 1 Salmo Priest Wilderness study area, Washington and Idaho...River Breaks Primitive Area and vicinity 16 Sawtooth National Recreation Area, eastern part 14 Sawtooth |  | | Journal (issue) | | There is disabled access and an underground car park for up to 130 cars, as well as several other major...passengers can alight and board easily in a safe area. Directly behind Our Dynamic Earth is the renowned...is theirs to make. Myers Head Lead Mine The Myers Head Lead Mine at Hartsop has become a scheduled Ancient...Ancient Monument as from 1998. The mine is being restored through a conservation project funded by the...the Lake District National Park Authority’s Lakeland Village Landscape scheme, the European Regional Development |  | | Report (issue) | | Geological Survey standards and nomenclature Menlo Park, California December, 1978 CONTENTS Page Introduction............................................. 81 Colorado.............................................<...The name of the KGRA (Known Geothermal Resources Area) which includes the hydrothermal convection system...by state, county, latitude, longitude, the most detailed topographic map covering the area, township...converted to meters from feet by multiplying by 0.3048. Area of surface expression. Areal extent of hot springs |  | | Journal (article/letter/editorial) | | the Hot Springs of Gardiner's River, Yellowstone Park, Wyoming Territory, U.S.A., which was painted on...President, in the Chair. Nicol Brown, Esq., 34 Canonbury Park, N. ; James Charles Chaplin,' Esq., 10 Earl's Court..." On the Discoverv in one of the Bone-caves of Creswell Crags of a portion of the Upper Jaw of Elephas...Remains of Elephas primigenius from one of the Creswell Bone-eaves." By Sir R. Owen, K.C.B., F.R.S., F...Charles Hills, Esq., 448 Welston Street, Denver, Colorado, U.S.A. ; Frank Johnson, Esq., Rio Tinto, and |  | | Book | | . . . . . . . . . . . .. 214 214 223 225 227 Topaz . . . . . . . . . . . . . . .. . . . . . . . . ...the chief axis of the fundamental form. In the topaz crystal (fig. 52) the brachyprism and the pyramid...Diamond. Sapphire. Ruby. Chryaoberyl. Spinelle. Topaz. Emerald. Hyacinth. Essonite. Garnet. 2. sum-man... . . . . . . . . . . . . . . . . .1'682 White topaz . . . . . . . . . . . . . . . . . . . . . . . ....individual minerals, as may be seen by the corundum and topaz. Double refraction, whether positive or negative |  | | Book (edition) | | Calcite 4. Fluorite 5. Apatite 7. Quartz 8. Topaz 9. Corundum (e.g. sapphire) 10. Diamond (hardest)...surrounding ‘country rock’, e.g. the North Star Dyke, County Antrim, Northern Ireland (see figure 2 and plate...country rock. Close to the North Star Dyke on the County Antrim coast is Fair Head, a cliff some 194 metres...castles are built. Besides the volcanic rocks of County Antrim, described in chapter 1, which were extruded...Yellowstone Park and adjacent parts of Montana and Wyoming in the U.S.A. are in an area where volcanic |  | | Report (volume) | | Industries. Gardenvale, Quebec. Colo. Sci. Soc. Proc.-Colorado Scientific Society Proceedings. Denver, Colo....Experiment Station Bulletin; Circular. University Park, Pa. Pacific Science. Honolulu. Panhandle Geonews-The...and Upper Pennsylvanian rocks in the Brazos and Colorado River valleys of West Central Texas. 36 p., illus...Clough, George Arthur, Jr.). Juniper Mountain area, Colorado, in Intermountain Assoc. Petroleum Geologists...uranium geochemistry of Lassen Volcanic National Park, California: Geochimica et Cosmochimica Acta, v |
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