 | | Journal (article/letter/editorial) | | (1969) From the Geological Institute, Bucharest, Romania On Stilpnomelane in Some Romanian Carpathian Crystalline...Karpaten. Although stilpnomelane has been known in Romania until recently only from the Poiana Rusc~t iron...recrystallized matrix of the rock (at Ghelar, Mihail quarry). In silicate rocks, stilpnomelane occurs as oriented...(associated with siderite) from Ghelar, Mihail quarry, level VII. (N lat. 450 48'; E long. 22 o 47')...Table 1. Optical constants of stilpnomelanes from Romania 1 (Ghelar) 1.607 1.567 0.040 N7 ~-~ Nz Nx birefringence |  | | Journal (issue) | | Zacaminte) Founded 1910 by the Geological Institute of Romania VOL. ISSN 1220-5648 85 No. 1 CONTENT page...some Neogene magmatites of |Metaliferi Mts. – Romania ………………………… 1 Gheorghe C. POPESCU, Antonela NEACŞU...porphyry copper deposits from Metaliferi Mountains (Romania) …..…………….……. 7 Essaid BILAL, Fernando Machado...Cireşata porphyry deposit, Metaliferi Mountains, Romania ….……………… 19 S. MIHAI, M. ZLĂGNEAN, S. HALGA Mining...porphyry Cu-Au systems at Voia, Metaliferi Mts., Romania ……………………………………………………………………………………………......… 38 Ion |  | | Journal (article/letter/editorial) | | mine, Caceres, Spain, montebrasite, 414. Amelia County, Virginia, albite, I56; - - , anal., d2o i, 489... 974 ALPHABETICAL Baia Mare (= Nagybanya), Romania, fiJll6ppite, 442. BAIN (D. C.), Plumbogummite-group...and KADER (Z. ABDEL), Egyptian serpentinites and talc-carbonates, 394. BAYLlSS(P.), Cobaltite, gersdorffite...Australia, alkali feldspar, anal., d2oi, 489. Bosahan quarry, Falmouth, Cornwall, biotite, 2IO. BOWDEN (P.)...THOMPSON(R. N.), 253. Chiuzbaia (= Kisbdnya), Romania, semseyite, 442 9 Chlorapatite, synthetic, melting |  | | Journal (article/letter/editorial) | | kerolite in the Devonian Crousa gabbro at Dean Quarry, The Lizard, Cornwall, England N . J. E L T O N...S T R A C T : Stevensite has been found at Dean Quarry, The Lizard, Cornwall, associated intimately with...with the disordered, hydrated variety of talc known as kerolite. Both minerals occur as pseudomorphs after...virtually indistinguishable from kerolite. The Dean Quarry occurrence is similar to many others worldwide...re-examined and appears to be kerolite or ' hydrated -talc'. THE NATURE OF STEVENSITE AND KEROLITE Stevensite |  | | Journal (article/letter/editorial) | | crystals, Bachelor mine, Amethyst vein system, Mineral County, Colorado; Dave Bunk specimen, Jesse La Plante...Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, 250–59; Gemstone Deposits in Turkey...Geological Museum of China, 434–39 Chips from the Quarry, M. E. Huizing, 5–11, 101–3, 197–203, 293–97, 389–93...Namibia, R. B. Cook, 50–59; Tetrahedrite, Cavnic, Romania, P. W. Pohwat, 530–38 Cookeite, 322 Cook, R. B...Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, M. Lupulescu, S. C. Chamberlain, M. |  | | Catalog/List | | in about a half inch area on matrix Lazaresti, Romania £15 5. TEINITE one small blue spot on quartz...mass nearly lxl inch with Hydrocerussite. Merehead Quarry Mendips £35 9. SIMPSONITE Orange cleavage mass...across on lxl with small quartz crystals Francon Quarry Montreal Quebec £25 14. VESUVIANITE lxl inch area...about 1cm £10 £7 (Gold Bluff Prospect Maquette County Michigan, USA) 26. NATNE GOLD seven or eight micro...crystals, possibly some with faces. lxl Mine, Washoe County Nevada USA £30 Olinghouse 27. QUARTZ small display |  | Downes, H., Seghedi, I., Szakacs, A., Dobosi, G., James, D.E., Vaselli, O., Rigby, I.J., Ingram, G.A., Rex, D., Pecskay, Z. (1995) Petrology and geochemistry of late Tertiary/Quaternary mafic alkaline volcanism in Romania. Lithos, 35 (1) 65-81 doi:10.1016/0024-4937(95)91152-y | Journal (article/letter/editorial) | | late Tertiary/Quaternary alkaline volcanism in Romania mafic H. Downesa, I. Seghedib, A. Szakacsb, G...Geophysics, Caransebes str 1, 78344, Bucharest 32, Romania CLaboratotyfor Geochemical Research, Hungarian...and Banat (eastern Pannonian Basin) regions of Romania between 2.5 Ma and 0.7 Ma. This volcanism followed...age-corrected Sr and Nd isotopic compositions of a talc-alkaline basaltic andesite related to the preceeding...Pannonian and Transylvanian Basins of Hungary and Romania (eastern central Europe), sporadic but widespread |  | | Catalog/List | | crystals, possibly some with faces. lxl Mine, Washoe County Nevada USA £30 Olinghouse .... 18. BUKOVSKYITE...matrix Arizona USA £18 · Inspiration mine, Gila County, 21. HAMBERGITE chalky-white crystalline mass...mass, Zapot pegmatite, Gillis Range, Mineral County Nevada lx ½ inch £18 Be BO3(OH) 22. KOVDORSKITE rich...quartz about 1cm £7 (Gold Bluff Prospect Maquette County Michigan, USA) 30. HEMATITE small sharp black lustrous...scattered over flat Ixl.5 inch matrix Eibenthal Banat Romania £15 36. MANGANOSITE dark green grains about a half |  | | Report (Issue volume) | | Yugoslavia, Albania, Hungary, Czechoslovakia, Romania, and Bulgaria); and the U.S.S.R. fourth (FRG)...which had never been under Soviet domination, and Romania and Albania, which had been independent from Moscow...the GDR, and Czechoslovakia) and many parts of Romania, was found to have reached catastrophic levels...Republic — — Hungary — 60 Poland — — — Romania — 65 -— Centrally Planned Economies: Eastern...9 German Democratic Republic Hungary Poland Romania Yugoslavia Subtotal U.S.S.R. Total, Centrally |  | | Journal (article/letter/editorial) | | the manufacture of nails and simple iron objects. Talc and steatite were mined for use in such things as...lubricants, absorbents, and "baby powders." Ver mont's talc resources have been reported by Chidester, Billings...minerals found in Ver mont slate. Figure 2. Slate quarry, Poultney; photo by Roger Bacon. The granite industry...decorator tiles. The Belvidere Mountain quarry, Low ell (Orleans County) is the most signifi cant locality...producers. The nearby hamlet of Eden Mills (Lamoille County) is the commonly given but incorrect name for the |  | | Journal (article/letter/editorial) | | ORIGIN WITH OF THE VERMONT TALC DEPOSITS, A DISCUSSiON' ON' THE FORMATION' OF T^LC IN' GEN'ERAL...of Vermont .................................... Talc Deposits..........................................Windsor County.................... 253 254 Talc and Verde Antique Quarry, Stockbridge,Windsor County Williams...RochesterTownship, Orange County........ ... Verde Antique Quarry, North Hollow, Rochester, Orange Co. Talc Prospect at...Reading Township, Windsor County ............................................... Talc Deposit in Southwest |  | | Show/Event (guide) | | during highway construction, Hull Township, Gatineau County, Quebec. P. M. Bellev, R. Rowe & M. Picard. 2:45...e " from the Harder Farm, Hammond, St. Lawrence County, NY. M. Lupulescu. 3:45 H i s t o r y of the Powers...Powers farm streamside veins, St. Lawrence County, New York. M. R. Walter & S. C. Chamberlain. 4:00 M...Louisa County, Virginia. L. E. Kearns & M. D. Dunn. 4:30 B l u e wavellite from the De Linde quarry, Garland...Garland, County, Arkansas. S. L. Hanson, A. U. Falster & Win. B. Simmons. 4:45 H a f n i a n zircon from |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Pierre-Nicolas Schwab Orleans , France The Trimouns Quarry, Luzenac, Ariege, France ........................IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns talc quarry near Luzenac, France (see the article beginning...INTRODUCTION The Riddarhyttan ore field is situated in the county of Vastmanland, south-central Sweden, about 70...rich zone 187 Figure 1. Location map showing the county of Vastmanland and the Riddarhyttan ore field. |  | Tombros, S., St. Seymour, K., Williams-Jones, A. E., Spry, P. G. (2007) The Genesis of Epithermal Au-Ag-Te Mineralization, Panormos Bay, Tinos Island, Cyclades, Greece. Economic Geology, 102 (7) 1269-1294 doi:10.2113/gsecongeo.102.7.1269 | Journal (article/letter/editorial) | | minerals have been identified. Zones of chlorite, talc, and muscovite-albite-tourmaline alteration, up...waters in equilibrium with muscovite, quartz, and talc are consistent with the ore fluids being derived...(modified after Mastrakas and St. Seymour, 2000). (Q = Quarry, Fig. 3). Late Cretaceous platform of neritic...motion and S = veins with sinistral motion, Q = Quarry, Fig. 3). 0361-0128/98/000/000-00 $6.00 1271 ...the walls and the floor of an abandoned quartz quarry (Fig. 3). Both marble units were intruded by two |  | | Journal (article/letter/editorial) | | The Carlton Quarry Chester, Windsor County, Vermont ROBERT CLEMENTS 2 Southern Avenue Brattleboro, Vermont...Hampshire 03607 T he Carlton quarry is located in Chester, Windsor County, Vermont. This and many other...material for the last six years from the Carlton quarry,” dating their operation to at least 1905. Later...Carlton quarry became known locally as the Dodge property. During the 1930s and 1940s the quarry was leased...Products, Inc. They employed six workers at the quarry and five workers at the mill; during this time |  | | Report (issue) | | deposits of chromite, titaniferous iron ore, rutile, talc, asbestos, magnesite, sodium-rich feldspar, corundum...districts ______ -._-_____-_____-___._. Montgomery County, Md_-_-_---_---_-_-----------_-__--_-_-_Soldiers...___________ 715 716 716 718 719 720 721 721 722 723 Quarry descriptions.-___._-_-_-_-_-_-_---_-___--______-_...___--___-________--____.__.__ Cardiff "green marble" quarry...._._._-__________ Jarrettsville-Dublin district...descriptions_______________________________________ Montgomery County, Md___-_______________________.__ Etchison mine_____-_- |  | | Journal (article/letter/editorial) | | Virginia's Old Dominion Soapstone Quarry ALBEMARLE t /fTr C Ch I arlottesville COUNTY'-' v VIRGINIA Lewis Brooks...collected by various people who have visited the quarry over the past 15 years. A preliminary description...h e Old Dominion soapstone quarry, located i n southern Albemarle County, Virginia, is part of one of...pots have been discovered in the quarry vicin i t y . T h e quarry has provided collectors with good...Old Dominion quarry consists o f six pits, each appr ximately 100 feet 1 ALBEMARLE COUNTY «£harlottesv |  | Swayze, Gregg A., Higgins, Chris T., Clinkenbeard, John P., Kokaly, Raymond F., Clark, Roger N., Meeker, Gregory P., Sutley, Stephen J. (2004) Preliminary report on using imaging spectroscopy to map ultramafic rocks, serpentinites, and tremolite-actinolite-bearing rocks in California. Open-File Report 2004-1304. US Geological Survey doi:10.3133/ofr20041304 | Report (issue) | | .................... 4B: Details of Bear Creek Quarry area ............................................exposures of serpentine and tremolite-actinolite/talc in areas with up to 70 percent vegetation cover...may be more serpentine and tremolite-actinolite/talc present than is shown on the mineral maps. It also...spectrally distinguish tremolite-actinolite from talc using AVIRIS. Serpentine has been detected outside...ranges from low to high in El Dorado County and high in Plumas County. The AVIRIS data were collected in |  | | Report (issue) | | DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY TALC RESOURCES OF THE CONTERMINOUS UNITED STATES By...the U.S. Government. 1995 Menlo Park, CA 94025 Talc Resources of the conterminous United States Contents............................................8 Talc and talc-bearing rocks ................................optical properties of talc .........................10 Geology and Genesis of Talc Deposits .................................................12 Uses for talc ............................................... |  | | Journal (article/letter/editorial) | | Two new occurrences have been found, cherokee county, Georgia, and von der Rossa, val Devero, rtaly...old Verde Antique serpentine quarry near Holly Springs, Cherokee County, Georgia, exhibits only a small...number of the Georgian hydroxylapatites occurring in talc schists was determined by comparison with Ridgway's...l1,T:;*1,:::n"' data obtained on the Cherokee County, Georgia, material. It could not be a mixture of... A. Damour2 * fnsoluble in acid. Identified as talc. See Figs.4 and 5. ** Ignition loss, corrected for |  | | Report (issue) | | k Talc and soapatona mines, prospects, and quarries^ ......... ...... ....... & Foliated Talc Cesapany...Appraisal^ ..^.^.... ........ , Massachusetts Talc Coapany stine^ $*pl°gy..........;.,;,.....,......Undeveloped! soapato&e deposit near the Hassachuaetta Talc Ccapany mine. a ^ . B4 a ......... ........ ........ ...... 15 Hocsac Tunnel aoapatone quarry^...,.... 4 ,.......................... 1^ Locat ionv...(Continued) Talc and soapstone mine a, prospects, and quarries (Continued) Boo sac Tunnel soapstone quarry (Continued) |  | | Book | | many years the mines and fields of St. Lawrence County have furnished museums and many lucky mineral col...been depleted through the the years, St. Lawrence County continues to supply many beautiful specimens to...types and mineralized zones of the St, Lawrence County area, A detailed discussion of the geology is beyond...and metamorphic rocks are found throughout the county, the latter prevails. Since more than three-fourths...(metamorphosed gabbro) is present locally across the county. Gabbro is a dark igneous rock composed chiefly |  | | Report (volume) | | Selected Bibliography of Talc in the United States 'Jy CELINE W. MERRILL :ONTRIBUTIONS TO ECONOMIC GEOLOGY... CONTRIBUTIONS TO ECONOMIC GEOlOGY SELECTED BIBLIOGRAPHY OF TALC IN THE UNITED STATES By CELINE w. MERRILL INTRODUCTION...list of both general and specialized references on talc in the United States that are available in either...the mineralogy, geology, and industrial uses of talc. The entries are arranged alphabetically by author...author and are indexed by subject. The term "talc" is used in a mineralogical sense as a mineral name and |  | | Report (issue) | | STUCKEY, STATE GEOLOGIST BULLETIN NUMBER 56 TALC DEPOSITS OF THE MURPHY MARBLE BELT BY EARL C....Carolina state Library Raleigh BULLETIN NO. 56 * TALC DEPOSITS OF THE MURPHY MARBLE BELT By EARL C. VAN...herewith manuscript for publication as Bulletin 56, "Talc Deposits of the Murphy Marble Belt." This bulletin...Belt has produced varying amounts of high grade talc for more than 85 years. Although geological work...report indicates that there are ample reserves of talc in the area for long term operations, and it is |  | | Journal (article/letter/editorial) | | Occurrence in Carroll County, Georgia" (November/December 1988). Banks County 184 ROCKS & MINERALS...Bentley provided many of the photographs. Baldwin County Milledgeville district—between the State Sanitarium...pit—east of S.R. 243 near the Baldwin-Wilkerson County line: kaolinite (Martin and Stafford, 1972). Cheatham...property—Route 3, Commerce, 4.8 km from the Jackson County line, 8 km east of Commerce on S.R. 59, and 0.8...[University of Calgary] at 09:55 07 August 2017 Barrow County Arnold mine—1.6 km northeast of Statham, near the |
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