 | | Journal (article/letter/editorial) | | through Denver mineral dealer Heinz Eckert. Today the mine at Outokumpu is reportedly closed, and the surface...source has historically been the now-closed copper mine at Outokumpu, Finland, and most museums’ uvarovites...rare. It has been found at Wood’s chrome mine, Lancaster County, Pennsylvania, and is reported though unverified...xenoliths in the South Canyon district, Doiia Ana County. It has been tentatively identified from a migmatite...Geology at Auburn University,Auburn, Alabama. Mohave County, Arizona. Uvarovite occurs sparingly with chromite |  | | Journal (article/letter/editorial) | | diopside (pyroxene). Nashville, in eastern Howard County, is in S/W Arkansas. CALIFORNIA—Don Erpelding,...occur. I have some in my collection formed around shotgun shells, wood sticks, paper and other items. These...person's collection. "These xls are found in San Diego County on private property in an area few people have...beautiful— they also fl. a very pale green. San Diego County is in southern California. 176 xli rystalllne...radiating tremolite. Pearl, in northern Jackson County, is in northern Colorado, close to the southern |  | | 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 (volume) | | State Museum, Albany. North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G...... .Prof. Charles W. Brown, Providence. South Carolina.. .Dr. Earle Sloan, Charleston. South Dakota....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;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Report (issue) | | < "'< Sheet Mica from the Early-Vaughn mine, Lamar County. J '\ LETTER OF TRANSMITTAL DEPARTMENT...pegmatite---------------------------------------Muscovite --------------------------------------------------Biotite...Counties------------------------------------Rabun County ------------------------------------------------Hart...Monroe Counties------------------------------Upson County -----------------------------------------------T...-----The Old Bell mine-----------------------------------------Miles B. Brown mine------------------ |  | | Report (issue) | | several areas near known lode mineral occurrences. Shotgun and McCallie Creeks both contain stream sediments...Chulitna district (fig. 1), includes the Golden Zone mine and Silver King and Copper King prospects which...area north of Long Creek (fig.1). That area contains the known deposit at the Golden Zone mine and the...Eldridge Glacier to just south of the Dunkle coal mine (figs. 1 and 2). Individual bodies are as much as...1933, p. 318-320) and extends for at least a mile north of it. Both mineralized areas are west of a major |  | Bradley, Dwight C., Miller, Marti L., Friedman, Richard M., Layer, Paul W., Bleick, Heather A., Jones, James V., Box, Steven E., Karl, Susan M., Shew, Nora B., White, Timothy S., Till, Alison B., Dumoulin, Julie A., Bundtzen, Thomas K., O'Sullivan, Paul B., Ullrich, Thomas D. (2017) Regional patterns of Mesozoic-Cenozoic magmatism in western Alaska revealed by new U-Pb and 40Ar/39Ar ages. Professional Paper Vol. 1814 (1814d) US Geological Survey doi:10.3133/pp1814d | Report (issue) | | ........................... 28 TA15 and TA16. Shotgun Hills Pluton, Taylor Mountains C6 and B6 Quadrangles.................... 28 TA17. Intrusion South of Shotgun Airstrip, Taylor Mountains B6 Quadrangle.........samples U-Pb zircon 40 Ar/ Ar biotite 40 Ar/39Ar muscovite 39 40 Ar/39Ar hornblende 40 Ar/39Ar whole...intrusive rocks (Cret.-Tertiary) 62° 40 Ar/39Ar muscovite 40 Ar/40Ar biotite 40 Ar/40Ar hornblende ...shown for Taylor Mountains quadrangle), or A1 to D6 north of that line. Geology derived from Wilson and others |  | | Book (volume) | | vertebrate remains. The breaks of the White River north of Crawford in Dawes Co. and the rather extensive...chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...CHEYENNE, DEUEL, GARDEN & KEITH COUNTIES AREA, between North and South Platte rivers and in all tributary branches |  | | Report (volume) | | ......... North Carolina. .......................................................... North Dakota............................................. South Carolina......................................:..........1888. Branner, J. C., The zinc and lead region of north Arkansas: Arkansas Geol. Survey Ann. Kept, for 1892...Fair edition, 1904. Genth, F. A., Minerals of North Carolina: U. S. Geol. Survey Bull. 74, 1891. Shannon...Catalogue of the mineral localities of South Carolina: South Carolina Geol. Survey, ser. 4, Bull. 2, 1908. Scott |  | | Catalog/List | | crystal locality near Coso Hot Springs, California, USA and the forsterite crystal locality on St. Johns...information is generic; occasionally a town or county name is also known. Some samples have mercury droplets...inite. .......... $75.00 •82831 . KERNITE, Kern County, California. Superb for the species, single kernite...9 cm - 9 x 12 cm ... $15.00 AgCI , Proprietary Mine, Broken Hill , New South Wales. 10 x 5 x 4 cm matrix...MALACHITE, . . . $120.00 AESCHYNITE-Y Musonoi Mine, Kolwezi, Shaba , Zaire. •82834 (a) Excellent green |  | | Journal (article/letter/editorial) | | Darry, N. H. 0 3 0 4 1 (PART 16 SPOTSYLVANIA COUNTY Bordered on the N by the Rappahan nock and Rapidan...number of gold operations r u n n i n g across the county from N to S. These are mainly placers and rather...Jackson's Trail, iy mi. S o f Brockroad. Old gold mine on Greene Farm near Brockroad. Marsden Gold M. A...gets up to 124 Dwt. Placer only. United States Gold Mine. Between Rte 620 and Rappahannock R. Nr. power line...adits and waterwheei power. Reopened in 1935 by North Am erican Mining Co. for a short time. Sev eral |  | | Journal (issue) | | DEPOSITS ON THE KASAAN PENINSULA, ALASKA A COPPER MINE IN VERMONT. By L. B. Bailey ......................................................... LAl"IER DAY MINE SALTING. By Eugene U'/ . Blank ...................never damaged. It came from LeiperviUe, D elaware County, Pennsylvania, a source of fine garnets. When I...as rapidly as possible. - - - - - - -- A COPPER MINE IN VERMONT By L B. BAILEY Berkshire is a small...(in the northeastern part of Franklin County) . About 1½ miles north of the village, on an old abandoned |  | Groves, D. I., Goldfarb, R. J., Robert, F., Hart, C. J. R. (2003) Gold Deposits in Metamorphic Belts: Overview of Current Understanding,Outstanding Problems, Future Research, and Exploration Significance. Economic Geology, 98 (1) 1-29 doi:10.2113/gsecongeo.98.1.1 | Journal (article/letter/editorial) | | alteration assemblages (carbonate to diopside, muscovite to biotite/phlogopite) and metal associations...Pine Creek - Tanami, Australia 40 Trans-Hudson, USA 45 Quadrilatero Ferrifero, Brasil Gold resource...ounces 50 15 10 5 0 2.0 Sierra Nevada Foothills, USA East China / South East Russia Central Asia. Tian...) 35 30 (?) RARE (?) North China New England, Australia COMMON North Queensland 25 20 15 10 5...Ashanti belt, Ghana; Juneau and Mother lode belts, USA). On this scale, bends or jogs in these regional |  | | Journal (article/letter/editorial) | | impossible. Many erroneous stories dumping barometer, shotgun, and ax into the ri ver, have been told in regard...cannibal spouse, as among spiders, nor to be IN the county of Litchfield, Conn., in the midst of set upon...fabrics. 'rhe vein has a strike south of west and north of east due time de posits her first eggs, which...uch ob- parent. quality. It seems to be a true muscovite, and scurity should r.llst upon some of their...inclosures are a conspicuous feature of the mine. In one part of the mine, wooden props support an overhanging |  | | Catalog/List | | - METEORITE SLABS! STONEY-IRONS Odessa, Ector County, Texas Belle Plaine, Kansas (found pre-1922)...tektite. •83A14 1 x 1 cm ... $6.50 Forsterite, Lyon County, Kansas This olivine is a separate from the Admire...volcanic ash i 8. Lower Middle Ordovician stage in North America 9. last period of the Paleozoic era 83A78...NUKUNDAMITE, ... . ...... . .. $10.00 CuS, Undu Mine, Nukundamu , Fiji •83A40 Tiny (1 mm) pure fragment...(label-copy) (c) 1 x 1 cm ... $25.00 ANDALUSITE, Custer County, South Dakota . Andalusite is a mineral usually |  | | Report (issue) | | ------------------··-----·--·------·Golden Zone mine ... ·--·---··-····--·----------------···---··----··----·Other... Geologic maps and section near the Golden Zone mine, Upper Chulitna district, Alaska..................····---···---------- 28 Map of mine workings at the Golden Zone mine showing assays·-------·-··---·-.............. 13. Dike rocks from the Golden Zone mine area............................................................................. 14. Golden Zone mine area........................................... |  | | Report (issue) | | Mountain, B-6 quadrangle, Alaska, northeast sill of Shotgun Hills.) Analytical data: K 2 0 = 8.65, 8.69 percent... core Haiwee--1, 735- to 750-ft interval. lnyo County, Calif. Analytical data: K20=8.76, 8.80 percent...N., long 110°59.4' W.; Kearny quadrangle, Pinal County, Ariz.) Analytical data: K20=7.48, 7.55 percent...quadrangle, Calif. From massive obsidian rib on north side of central deepest CALIFORNIA part of pumice...W.; Point Dume quadrangle, Los =0.091. Angeles County, Calif., from the southern tip of Geologist: B |  | | Journal (article/letter/editorial) | | minerals Review Evolution of Sulfidic Legacy Mine Tailings: A Review of the Wheal Maid Site, UK Verity...Centre, Sustainable Minerals Institute, Experimental Mine, 40 Isles Road, Indooroopilly, QLD 4068, Australia...associated mine waste can pose a significant risk to human and environmental health. The Wheal Maid mine site...and subsequently formed acidic and metalliferous mine drainage (AMD). The results identified a number...Evolution of Sulfidic Legacy Mine Tailings: A Keywords: acid mine drainage; mine waste legacy; metal pollution; |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Journal (article/letter/editorial) | | oxides in Mn-rich rocks from the Hutter mine, Pittsylvania County, Virginia, U.S.A.: Implications for miscibility...Laohushan back-arc basin, the eastern section of the North Qilian Mountains, NW China—Yang Houng-Yi, Wu Yenming...flow in the vicinity of Yucca Mountain, Nevada, USA— James B. Paces, Kenneth R. Ludwig, Zell E. Peterman...centre and the formation of the Askja caldera, north Iceland—Gu∂mundur E. Sigvaldason A conceptual model...40Ar/39Ar conventional and laserprobe study of muscovite from Port Mouton pluton, southwest Nova Scotia: |  | | Journal (article/letter/editorial) | | of magmatic epidote and muscovite in a tonalite pegmatite, North Cascades, USA FERNANDO BEA J.F. MAGLOUGHLIN1...CSU, Fort Collins, CO 80523 USA U.S. Geological Survey, Denver, CO 80225 USA 2 Rare tonalite pegmatites...pegmatites (~90 Ma) in the North Cascade Mountains contain magmatic epidote, typically in the assemblage pla...oxide, and rare garnet. Multiple generations of muscovite and epidote are present. Large epidote crystals...epidote, and partly replaced by medium grained muscovite. The largest epidote crystals are ~13 cm long |  | | Report (issue) | | ·_________________ _ 9. Alinement of mining districts in north-central Nevada, by Ralph J." Roberts ____________...12. Ettrly Tertiary volcanic geology of an area north and west of Butte, Montana, by Harry W. Smedes ___...molybdenum in uranium ore from the Runge mine, Fall River County, South Dakota, by means of a spectrographic..._____ ----23. Lead-isotope age studies in Carbon County, Pennsylvania, by T. W. Stern, L. R. Stieff, Harry...-----24. Uranium at Palangana salt dome, Duval County, Texas, by Alice D. Weeks and D. Hoye Eargle _________________ |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Report (issue) | | figure 5. Energy sources consisted of a 12-gauge shotgun (Betsy Seisgun) for the Bison unit and an 8-lb...Federal Center, Lakewood, Colorado. 10 100 STA. 148 NORTH by increasing the overall signal strength. Firing...instrument DHR-2400 Energy source 12-gauge shotgun Tape format Modified SEG-y Type projectile ...appropriate spectral character of the 12-gauge shotgun, produces the 24 FEET c 1(?0 200 300 400...frequency band and source pulse length of the shotgun. The horizons which generated positive peak reflections |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Bou-Azzer, 9:69-73 Toussit mine, 11:59-61, 15:347-350 NAMIBIA Kombat mine, 22:421-425 Tsumeb (special...Messina mining district, 22:187-199 The Palabora mine, 22:255-262 The Kalahari Manganese Field, an update...The Jan Coetzee mine, 24:39-40 The Wessels mine, 24:365-368 The Kruisrivier cobalt mine, 27:417-428 The...region, 20:265-288 The Mashamba West mine, 22:13-20, 28 The Kipushi mine, 26:163-192 Cobalt minerals of the |
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