 | | Journal (article/letter/editorial) | | (about 19131, Esterbrook copper district, Albany County. John Taylor collection. An ideal and inexpensive...“The Copper Mountain Pegmatite District, Freniont County, Wyoming” and was in the JulylAugust 2001 issue...most notable ones. The localities are listed by county and then in alphabeticnl order. Where numerous...names are from Hausel (1986). Localities by County Albany County Allanite pegmatite, 12 miles W of Bosler...s, ColoradoWyoming State Line district, Albany County: largest crystal is approximately 0.Y carat. Karl |  | | Journal (article/letter/editorial) | | gneiss, pelitic schist, and biotite-chlorite-vermiculite schist all occur within the Palmer Canyon deposit...ment of the schist was briefly investigated for vermiculite prior to 1944. According to Hagner (1944), this...this occurrence, known as the Rolf prospect, was found in a N. 80° W.-trending, 65° SW-dipping biotite...have formed by the replacement of biotite by vermiculite under the influence of pegmatitic fluids (Hagner...tions of the corundum were provided by Hagner. Vermiculite was never commercially mined from the deposit |  | | Journal (article/letter/editorial) | | Nuffield, University of Toronto, Toronto, Canada. Lincoln Ridler Page, U. S. Geological Survey, Custer, South...labelled "conichalcitett and "erinite" from Utah, Nevada, and Cornwall give identical r-ray powder patterns...and twenty miles west of Green River, Sweetwater County, Wyoming. Loughlinite occurs in veins in low-grade...Mile Park area, just west of Canon City in Fremont County, Colorado, is a plateau of 30 square miles roughly...DEPOSITS, IIEINRICH AND CIIAFFEE ANNUAL MEETING COUNTY, r99 COLORADO W. R. GRIFT'ITTS University of |  | | Report (issue) | | STUCKEY, STATE GEOLOGIST BULLETIN NO. 50 The Vermiculite Deposits of North Carolina BY THOMAS G. MURDOCK...STUCKEY, STATE GEOLOGIST BULLETIN NO. 50 The Vermiculite Deposits of North Carolina BY THOMAS G. MURDOCK...of Vermiculite Uses of Vermiculite Page v vi 1 1 3 4 6 1 .' Geology Mineralogy of Vermiculite Sampling...Sampling of Vermiculite Deposits Mining Methods Processing of Vermiculite Vermiculite Deposits in Other...Description of Vermiculite Deposits .Avery County Frank Deposit Unproven Localities Buncombe County Bee Tree |  | | Report (issue) | | along East Fork Blacktail Deer Creek Elk Creek vermiculite deposit; Ultramafic knob just south of, and SE1/40fSE1/4ofsec...SE1/40fSE1/4ofsec.2,T.9S., above, the main prospect trench. R.7W. Area mapped by Berg (1995) and described...described by Desmarais (1 978, 1981). Elk Creek vermiculite deposit; Ultramafic rock a short several SE1/4...sec. 2, T.9S., hundred feet away from the vermiculite prospect. Area R.7W. mapped by Berg (1 995) and described...described by Desmarais (1 978, 1981). Elk Creek vermiculite deposit; Replicate sample for 95JH102 SE1/4 of |  | | Journal (issue) | | WASHINGTON November 8, 2008 9:00 am to 5:00 pm Clark County P. U. D. Building 1200 Fort Vancouver Way Vancouver...Museum (MTMM) at Montana Tech. Analcime Blaine County: Igneous rocks, Bearpaw Mountains (Tureck-Schwartz... 2003), Haystack Butte (Hearn, 1988). Chouteau County: Igneous rocks, Highwood Mountains (Weed & Pirsson...1984), Big Sag dikes (Irving & Hearn, 2003). Hill County: Igneous rocks, Bearpaw Mountains (Hearn, 1989a;...1992) - near the head of Big Sandy Creek in vermiculite prospect (Heinrich, 1948, 1949; Pecora, 1962; Hearn |  | | Book (edition) | | deposits of fluorite, magnetite, vanadium, and vermiculite occur associated with alkalic-carbonatitic complexes...mineral products as phosphate, Fe, Cu, barite, vermiculite, CaCOs;, fluorite, Ti, nepheline, and Zr. HISTORY...field work on the Iron Hill complex of Gunnison County, Colorado, in 1912-1913. Although his final results...Tanganyika. b. In generally unaltered rocks: Ravalli County, Montana, and Verity, British Columbia. Similar...biotite and are known, in many cases altered to vermiculite. Commonly is secondary, either deuteric or endomorphic |  | | Report (volume) | | fm________ franc. ___---_ front__--__Ft___..-- Company, County Collections Colorado Commission,Committee Communications...series nacional Natural National northeast Nebraska Nevada New Hampshire New Jersey New Mexico New York number...Colo. Golden, Colo. Compass, v. 25, nos. 2-A. Lincoln, Nebr. Condor, v. 50. Berkeley, Calif. Connecticut...Science Bulletin, v. 32. Topeka, Kans. Los Angeles County Museum Quarterly, v. 6, no. 4; 7, nos. 1, 2. Los...Nebraska State Museum Bulletin, v. 3, nos. 3, 4. Lincoln, Nebr. Nebraska University Conservation and Survey |  | | Journal (article/letter/editorial) | | CARBONATIC NIOBIUM-RARE EARTH DEPOSITS, RAVALLI COUNTY, MONTANA* E. Wrr. Horxnrcn aNl A. A. LBvrxsotl... Aesrnacr Carbonatic Nb RE deposits of Ravalli County, Montana contain chiefly doiomite and Sr-Ba calcite...in the southwestern corner of Montana in Ravalli County, in the headwatersof the West Fork of the Bitterroot...Pyrites, east of Florence, in northern Ravalli County. The description of the matrix material containing...genetically related to the rron Hill, Gunnison county, colorado, arkalic intrusive complex, in which |  | | Journal (article/letter/editorial) | | MINERALIZATION AT THE IMA MINE, BLUE WING DISTRICT, LEMHI COUNTY, IDAHO ALFRED L. ANDERSON Cornell University, Ithaca...labelled "conichalcite" and "erinite" from Utah, Nevada, and Cornwall give identical x-ray powder patterns...limestone quarry at the Chattanooga Airport, Hamilton County, Tennessee. Similar bioherms, although less well...BRYOZOA MAXIM K. ELIAS University of Nebraska, Lincoln, Nebr. Thin sections of the fenestrate Bryozoa...are 18-20 miles west of Green River, Sweetwater County, Wyoming. Loughlinite occurs in veins in low-grade |  | | Journal (issue) | | Wilson Black topaz from the Thomas Range, Juab County, Utah .....................805 by A. Sikorski &...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription...China (Moore, 1994), but is actually a group of prospect pits extending over 200 to 300 meters in a very...late June to early October. Several other smaller prospect pits are arrayed north and south of the main camp...000 to 4,000 men were working the collection of prospect pits in total abandon and heedless of personal |  | | Book | | near Helena, Mont., and the Scott River, Siskiyou County, Cali£. ( George, 1949). In twinned cubes in the...silica-poor rocks: Oka district, Two Mountains County, Quebec (Fig. 2.10 ); Kaiserstuhl, Baden, Germany;...), and pyrochlorc ( P ), Oka dislTict, Two Mts. County, Quebec (Rowe, 19,55A; Geol. Survey Can. ). 38..., and at the Brov.rn Derby pegmatite, Gunnison County, Colo. Other similar occurrences are at Amelia...Middleton; in California near He1net, Riverside County, and at the Tom·maline King and Stewart pegmatites |  | | Report (issue) | | mineral resources of the Browns Canyon area, Chaffee County, Colorado By A.M. Leibold 1 , D.E. Detra 1 , and...mineral resources of the Browns Canyon area, Chaffee County, Colorado By A.M. Leibold 1 , D.E. Detra 1 , and...basin map of the Browns Canyon study area, Chaffee County, Colorado Geologic map and geochemical sample location...location map of the Browns Canyon study area, Chaffee County, Colorado FIGURES Figure 1. 2. 3. 4. 5. 6. Index...Index map of the Browns Canyon study area, Chaffee County, Colorado..................................... |  | | Journal (article/letter/editorial) | | Thorium mineralization in the Lemhi Pass Area, Lemhi County, Idaho. Ec. Geol. 56, 177-197. BARNES, H. L. &...1959: Occurrences of eucolitc in northern Hudspcth County, Texas. Can. Min. 6, 399-~02. HYTONEN, K., 1959:...S., 1941: Alkalic rocks of Iron Hill, Gunnison County, Colorado. U.S. geol. Surv. Prof. Paper. 197A,...Zoned gabbro pegmatites of Eureka Peak, Plurnas County, California. J ourn. Geo1. 67, 253-268. LUCHITSKI...deposits of the Mountain Pass District, San Bernardino County, California. U.S. Geo!. Surv. Prof. Paper, 261 |  | | Journal (issue) | | Thorium mineralization in the Lemhi Pass Area, Lemhi County, Idaho. Ec. Geol. 56, 177-197. BARNES, H. L. &...1959: Occurrences of eucolite in northern Hudspeth County, Texas. Can. Min. 6, 399- 402 . HYT0NEN, K. , 1959:...S., 1941: Alkalic rocks of Iron Hill, Gunnison County, Colorado. U.S. geol. Surv. Prof. Paper. 197 A...Zoned gabbro pegmatites of Eureka Peak, Plumas County, California. J ourn. Geol. 67, 253-268. LucHITSKI...deposits of the Mountain Pass District, San Bernardino County, California. U.S. Geol. Surv. Prof. Paper, 261 |
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