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| 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) |
| continentul Figure 2. Geologic map of the Colorado Front Range showing the Precambrian metamorphic rocks...of Wyoming during this time are called the Snowy Range Supergroup (Graff 1978; Graff. pers. com. to Carpenter...il period of some 200 million years, the Snowy Range sediments are believed to have accumulated to a...environments have been identified in the Snowy Range sediDianne Kile in 1986. Photo by Dan Kile. ments...Karistrom 1978; Lanthier 1978). Farther south in Colorado, sediments accumulated in decper-water rocks formed |
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| ROCKHOUNDING AT DEVIL'S HEAD Collecting crystals in Colorado by Mrs. Wayne Henderson FEATURES 39 NEW AWARD...State street In downtown Carlsbad, Calif. (Outside USA send $2.00 for catalOC) GEMS & MINERALS - 7 KEIJIJY...Springs near the tiny village of Magdalena, Socorro County. No notable production resulted, but this discovery...also send you a free price list-covering our full range o f opal values. * ** *** Coming to Australia...the southwest end of the Thomas mountain range in Juab County. Don't let the distance or the desert worry |
 | | 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 |
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| ...........................................59 Colorado ...............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map ................................................................................49 Arkansas County Map .......................................... |
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| ...........................................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 |
 | | Report (volume) |
| Notes. Colorado School Mines Mineral Industries Bull. Industries Bulletin. Golden, Colo. Colorado School...University. Colorado School of Mines Mineral Professional Contributions of the Colorado Colorado School...Mines Quart.- Quarterly of the Colorado School of Mines. Golden, Colo. Colorado Univ. Studies Ser. Earth Sci...Sci.- University of Colorado Studies, Series in Earth Science. Boulder, Colo. Colorado Water Conserv. Board...Board Ground-Water Ser. Circ. Colorado Conservation Board, Ground-Water Series Circular. Denver, Colo |
 | | Report (volume) |
| Geophysical Setting of the Colorado Plateau Neogene Uplift and Radial Collapse of the Colorado Plateau-Regional...by Kim R. Sullivan Reevaluation of the Central Colorado Plateau Laccoliths in the Light of New Age Determinations...Lineaments in the Northern Paradox Basin, Utah and Colorado, by Jules D. Friedman Processes of Laccolithic...Regional Tectonic Setting The Petrogenesis of the Colorado Plateau Laccoliths and Their Relationship to Regional...Crustal Extension in the Southeastern Paradox Basin, Colorado, by Marilyn A. Grout and Earl R. Verbeek Relation |
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| Fossils in America A Range Guide to Mines and Minerals The Rock-Hunter's Range Guide Petrified Forest...Forest Trails Arizona Gem Trails and the Colorado Desert of California High Tension (A Biography) Jay Ellis...different form in A Range Guide to Mines and Minerals and The Rock-Hunter's Range Guide, both by Jay Ellis...\merica Alabama Alaska Arkansas Arizona California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho...Rock-Hunter's Range Guide (Harper & Row, 1962) dealt primarily with how and where to seek gemstones. A Range Guide |
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| HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...Center. Geological Survey. Federal Center. Denver. Colorado 80225. Index sheets from which the condition...may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey topographic...excavations hidden by the gold seekers at Leadville. Colorado, discarded were that usually there is made |
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| 56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...market and fetch prices comparable to similar size-range emeralds. The United States continues to supply...Cantlin, Ellis, [D; Jeannette B. Carillo, Gem Center USA, EI Paso, TX; Gary Christopher, The Prospectors Cache...James D. Lindberg, Las Cruces, NM; Jack Lowell, Colorado Gem & Mineral Co., Tempe, AZ; Steven & Lorna Lukinuk |
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| Center Geological Survey Federal Center Denver Colorado 80225 Index sheets from wh ich the precise maps...topographic map of the Delaware q uadrangle o f Keweenaw County, Michigan This ,s an example o f the more picturesque...gray lumps that the gold seekers at Leadv1lle, Colorado, discarded were later recognized as the ore that...tittle boxes Specimens best adapted for home display range rn size from a strawberry ( 12 inch by 1 rnch) to...mine , canyon) district where found (township, county, state) how obtained (found , given , etc., with |
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| Nalls family Naul family RT Nail family Nallamalai Range (India) UF Nallamalais (India) BT Mountains—India...Mountains—India Nallamalais (India) USE Nallamalai Range (India) Nallari USE T‘aep‘ydngso Nalle family USE Nall family...[QC611.8.N35] [Former heading] Narrow Lake (Noble County, Ind.) USE Rivir Lake (Ind.) Narrow-leaved black...(May Subd Geog) BT Special days National Bison Range (Mont.) BT National parks and reserves—Montana...Muir Woods National Monument (Calif.) — Colorado NT Colorado National Monument (Colo.) Dinosaur National |
