 | | Report (issue) | | Mica Deposits of the Blue Ridge in North Carolina GEOLOGICAL SURVEY PROFESSIONAL PAPER 577 Work done...done in part in cooperation with the North Carolina Department of Conservation and Development and in part...Administration Mica Deposits of the Blue Ridge in North Carolina By FRANK G. LESURE GEOLOGICAL SURVEY PROFESSIONAL... Work done in part in cooperation with the North Carolina Department of Conservation and Development...____ Whiteside Granite-_____________________ Muscovite granodiorite of Spruce Pine district-_____ __ |  | | Report (issue) | | Physical Characteristics of Commercial Sheet Muscovite in the Southeastern United States GEOLOGICAL SURVEY...under a cooperative agreement with the State of North Carolina and the Tennessee Valley Authority Physical... Physical Characteristics of Commercial Sheet Muscovite in the Southeastern United States By RICHARD H. JAHNS...under a cooperative agreement with the State of North Carolina and the Tennessee Falley Authority UNITED...6 7 8 11 12 12 15 16 16 17 17 22 24 26 Sheet muscovite in the Southeastern States.____________ Distribution |  | | Report (issue) | | deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...of deposits used in Table 1 may represent a major mine, district name, or local town name or other prominent... Pyrrhotite appears to be been reported in just a single mine in the East Belt of the Sierra Nevada foothills...(Malcolm, 1912), galena was widely considered by mine operators to be correlated with better gold grades...was described in a carbonate quartz veinlet in one mine in the Mother Lode system (Knopf, 1929). Method |  | | Book | | Gives a sodium flame. Nearly insoluble. COMANCHE COUNTY: SE%, Sec. 4, T.3N., R.15W. The xtals are i to...Quartz) CANADIAN COUNTY: South Canadian Rivers. In the gravel bars of both the North and the Also in...in sand plant waste dumps. CIMARRON COUNTY: Secs. 7, 8, 9, 10; T.5N., R.2E. Cimarron Meredian Rose...Black Mesa area. DEWEY COUNTY: Agate is found 2 miles east of Seiling in the North Canadian River and...at Taloga in the South Canadian River. HARPER COUNTY: Secs. 17, 20; T.27N., R.23W.. Jaspagate. Secs |  | | Report (volume) | | _________________ Eagle A-3 quadrangle..____________________________________ Eagle A-2 quadrangle-_-____-_-_______-__...__._____ .______ Eagle A-l quadrangle __ ____ ___ _______ Highway north from Eagle (Jack Wade) Junction..._________________ Eagle B-l quadrangle.._-_____--_______--__________---_____ Eagle C-l quadrangle__-____---__...___-____-____-__--____.-_ Eagle D-l quadrangle_-_____-___-_____---_-__-__-_______. Canadian border to Eagle Junction....geology along the Taylor Highway in the Tanacross and Eagle quadrangles, Alaska.____________________ In pocket |  | | Report (issue) | | .................................15 The Wigwam Creek Formation (Long Spruce till and Sky Pilot till)...............................................18 NORTH KNIFE RIVER SECTIONS: INTERLOBATE ZONES, SHIFTING..................................19 SECTIONS NORTH OF NORTH KNIFE RIVER: KEEWATIN ICE FLOW . ........................................................21 North area...............................................................................16 13. Wigwam Creek section along Gods River ...................... |  | | Report (issue) | | Geological Survey editorial standards or with the North American Stratigraphic code. Any use of trade, product... WI001 Site name(s): Unnamed (near Walkaround Creek) Site type: Occurrence ARDF no.: WI001 Latitude:...WI002 Site name(s): Unnamed (on lower Walkaround Creek) Site type: Occurrence ARDF no.: WI002 Latitude:...Reiser (1960), this occurrence is on Walkaround Creek at an elevation of about 430 meters; it is in the...about 4 miles northeast of the junction of Sheep Creek and John River. The occurrence is at an elevation |  | | Report (volume) | | based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc...DEPOSITS Name Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue |  | Carlisle, Donald, Berry, Wade L., Kaplan, Isaac R., Watterson, John R. - Eds. (1986) Mineral Exploration: Biological Systems and Organic ma Tier - Rubey Volume V. Prentice-Hall, Inc., Englewood Cliffs, NJ. | Book | | ORGANIC-METAL INTERACTION IN A STREAM CONTAMINATED BY ACID MINE DRAINAGE 206 Lorraine H. Filipek CONTENTS E. ...been a pioneer and a leader in biogeochemistry in North America. He began his studies essentially as a prospector...opportunely, Charles Howatson , a former student of mine and a veteran of World War II, had asked if he could...Toronto in 1950, a geologist from a well-known North American co1npany rose from the audience and stated...come from the general area of the San Manuel copper mine in Arizona. We carried out analyses on these samples |  | | Report (volume) | | - - - - - - - - - - - - - - - - - ---20 Valdez Creek district_--. . . . . . . . . . . . . . . . . . ...- - - - - - - - - - - - - - - - - - - 23 Valdez Creek area . . . . . . . . . . . . . . . . . . . . . ...for antimony and molybdenum- - - - - - 29 Willow Creek district . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . 30 Willow Creek gold lodes- - - - - - - - - - - - - - - - - - -...- - - - - - - - - - - - - --- - - 40 41 Copper Creek prospects-- . . . . . . . . . . . . . . . . . . |  | | Report (volume) | | ABSTRACT The Iliamna quadrangle, located near the north end of the Alaska Peninsula, is part of the magmatic...Gaikema Sandstone, Fitz Creek Siltstone, Cynthia Falls Sandstone, Twist Creek Siltstone, and Bowser Formation...The Iliamna quadrangle (1:250,000) is near the north end of the Alaska Peninsula, about 200 km southwest...Pile Bay Village and Williamsport. The other runs north up the Newhalen River from the Iliamna airport....GEOLOGY OF THE ILIAMNA QUADRANGLE, ALASKA to the north. Shortly after that time, Mather (1923), accompanied |  | | Book | | Graphite 103 2.7. Asbestos 107 2.8. Mica—muscovite 131 Contents VI 2.9. Mica—phlogopite 146...is the most expensive non-metallic mineral in the USA (going by cost of raw material), while the raw material...non-metallic raw materials to the front ranks in the mine industry. Scientific fundamentals of the laws governing...graphite, precious stones), pegmatitic minerals (muscovite, apatite, feldspar, rock crystal, quartz, fluorite...Al, Si,B. Fe Li, F, Ca, Cr, Ga, Sc, Sn, Cu. Muscovite K, Al, Si. Cr, F, Rb, Sr, Ba, Ga, V, Cs, Li |  | | Report (issue) | | SAMPLES FROM A PART OF THE SEVENTYMILE RIVER AREA, EAGLE QUADRANGLE, ALASKA By Sandra H. B. Clark and Helen...samples from a part of the Seventymile River area, Eagle quadrangle, Alaska By Sandra H. B. Clark and Helen...76 soil samples from the Seventymile River area, Eagle quadrangle, and rock samples from a locality in...the Eagle D-l quadrangle and the Charley River quadrangle, by Foster and Keith (1967) of the Eagle B-l...quadrangles, and by Clark and Foster (1969^) of the Eagle D-2 and D-3 quadrangles cover much of the area. |  | | Report (issue) | | with the wo rk b e ing done . The C oll e g e of Mine s i s out standing fo r its in s truc tion, exp...r imentation, and r e s ea r c h in g eology and mine ralogy and in mining and metallurg ic al engin e...with the Arizona B u r eau of Mine s and the United State s B u r eau of Mine s , both of which have offic...c ontribution s to the mine ral s c i enc e s , the C olo r ado School of Mine s , in 1 9 2 8 , c on ...hi s va s t knowl e dg e and expe r ienc e to the mine r al s indu stry in hi s c apac ity as g eolo g |
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