 | | Journal (article/letter/editorial) | | or the blue variety; achroite, the colorless or white variety; and the green or Brazilian emerald variety...crystal was noted in the Luella mine near Avon, Latah county, Idaho, which measured 3x3x8 feet. Other large...Dakota. A black crystal from Micaville, Randolph county, Alabama, was 10 inches in diameter and from 3...noted in the School Section pegmatite of Fremont county, Colorado. ROCKS AND MINERALS Maine, Connecticut...pink and green crystals at Ohio City, Gunnison county, Colorado; dark green, pink, and indicolite tourmalines |  | | Report (issue) | | Mountains and Other Areas in Nevada and Northwestern Arizona By JERRY C. OLSON and E. NEAL HINRICHS CONTRIBUTIONS...acknowledgments.--------.---------------------Pegmatite mining in the region...________-__-__--__.______-_-_-General...chrysoberyl____________________________________ Muscovite. ___________-_____-_-_---____----_________--_--_..._____________________ Dawley Canyon area, Elko County-______--_--_------_-_-_-_-_---_-_ Location and...rocks---_--_______-_--__----_-----__--------Biotite-muscovite granite._.____-_-_--_--------_--__---_---Albite |  | | Journal (article/letter/editorial) | | MUSCOVITE WITH SMALL OPTIC AXIAL ANGLE* J. M. AxornoD AND F. S. Gnruaror, U. S. GeologicalSuraey...561 564 565 565 565 566 566 572 572 Ansrnecr Muscovite with unusual optical and structural characteristics...investigations near the Sunrise Copper Prospect, Sultan Basin, Snohomish County, Washington, J. J. Collins...a lvhite mica that was later identified as a muscovite with very unusual optical and structural characteristics...relations. His description follows: "A white, nearly uniaxial muscovite occurs as veinlets and replacements |  | MacKevett, E.M., Brew, D.A., Hawley, C.C., Huff, L.C., Smith, James G. (1971) Mineral resources of Glacier Bay National Monument, Alaska. Professional Paper 632. US Geological Survey doi:10.3133/pp632 | Report (issue) | | ...._.... Nunatak molybdenum prospect ......... Brady Glacier prospect ._____.. Fairweather Range _ .... _ _ Alaska Chief prospect ... ................. Placer deposits near Lituya Bay ................ Margerie...Margerie prospect ................. - ...........-. Reid Inlet gold area and Sandy Cove prospect . __ .............. North shore of Adams Inlet North of White Glacier ................ North of York Creek ..... West shore of Tarr Inlet ... ...... Margerie prospect ................ ._.. Curtis Hills . . North Marble |  | | Report (volume) | | Mountains Wilderness Study Area, San Bernardino County, California U.S. GEOLOGICAL SURVEY BULLETIN 1712-D...Mountains Wilderness Study Area, San Bernardino County, California By RICHARD J. GOLDFARB, DAVID M. MILLER...Mountains Wilderness Study Area, San Bernardino County, California. U.S. Geological Survey Bulletin 1712-D...California Desert Conservation Area, San Bernardino County, California. CONTENTS Summary Dl Abstract 1...Acknowledgments 5 Appraisal of identified resources 5 Mining and exploration history 5 Mines, prospects, claims |  | | Report (volume) | | McGowan Creek Formation and the Upper Mississippian White Knob Limestone. The Mackay mineralized area includes...1988), and on December 7, 1989, at the Northwest Mining Association 95th Annual Convention and Trade Show...the Mineral Hill and Warm Springs mining districts, Blaine County, Idaho: Idaho Bureau of Mines and Geology...Deposits in the Lake Creek Mineralized Area, Blaine County, South-Central Idaho By Bradford R. Burton and...Mineral Deposits in the Washington Basin Area, Custer County, South-Central Idaho By J. Brian Mahoney H. Mineral |  | | Report (volume) | | History .of. mining and.output-___----_-_____ _________________ 66 67 67 Outlook.for mining.__.__.___...Creek__________________________________________ Golden West Mining Co______________________________ Little Annie.... Golden Bear___________ ------- __.'__.._____ Sunrise-_-____----_-___---___-_-_-_-______-__----__.-_...___________________________ 97 100 101 Giant Sunrise. ..............j..................... 101 Grouse...placer_________ ___. _ _ 124 Libby Creek Gold Mining Co..____..____._-.._._-..-..- 125 "Dike" on Libby |  | | Report (volume) | | Geological Society of CIM as VOLUME 46 by the OF MINING, METALLURGY SPECIAL CANADIAN INSTITUTE NORTHWEST...PETROLEUM COPYRIGHT © 1995 BY CANADIAN INSTITUTE OF MINING, METALLURGY AND PETROLEUM Suite 1210, 3400 de Maisonneuve...the world. The modern era of copper-molybdenum mining in British Columbia dawned in 1954 when Bethlehem...environment are needed to restore the porphyry mining sector to stability and renewed development , activity...component, that has become a benchmark for the mining industry. Among the alkalic porphyries, the Iron |  | | Report (issue) | | (Prindle and Katz, 1913, p. 146). Both prospecting and mining have been reported (Mertie, 1934, p. 192). A sample...LG001 Workings/exploration: Both prospecting and mining have been reported (Mertie, 1934, p. 192). Production...Production notes: Both prospecting and mining have been reported, but there is no data on production (Mertie...Placer mining was reported in 1904 and 1918 in stream placers near the mouth of the creek; mining may have...Placer mining was reported in 1904 and 1918 in stream placers near the mouth of the creek; mining may have |  | Brew, David A., Johnson, B.R., Grybeck, Donald, Griscom, Andrew, Barnes, D.F., Kimball, A.L., Still, J.C., Rataj, J.I. (1978) Mineral resources of the Glacier Bay National Monument Wilderness Study Area, Alaska. Open-File Report Vol. 1978 (78-494) US Geological Survey doi:10.3133/ofr78494 | Report (issue) | | C-5 " :~~ ; 21 B-193 i | J Production C-6 Mining claims c ~7 Areas favorable for mineral deposits...beach sands C-28 History and production C-31 Mining claims C-34 Geologic setting C-35 I C-35 Unconsolidated...Glacier deposit vicinity C-161 Tarr Inlet knob prospect and vicinity C-162 North side of Johns Hopkins...Chief (Joe's Dream) prospect C-222 Rambler (Challenger) prospect C-230 Galena prospect C-233 Sunrise...C-233 A. F. Parker prospect C-234 Hop along prospect C-236 Whirlaway prospect C-237 Mt. Parker |
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