 | | Book (edition) | | 66. AcICULAR, [Lat. The horizontal entrance to a mine. Alkali An oxyd having an acrid taste, and caustic;...crystal of this species ( of the variety beryl) ,vas obtained a fe,v years since at Acworth, N e'\v Hampshire...place. When speaking of the right squar~ prism it ,vas Mention some instances of hemihedral modifications...laminre may be elastic, as in 1nica,ftexible, as in talc or graphite, or brittle, as in dia.lluge. Small...opal, zinc blende. 4. P.early : like pearl. Ex. talc, native magnesia, stilbite, &c. When united with |  | | Journal (article/letter/editorial) | | MAY_JUNE' 1968 TRICLINIC TALC AND ASSOCIATED AMPHIBOLES FROM GOUVERNEUR MINING DISTRICT, NEW YORK1 Marcolu...given for talc, tremolite, and a manganoan amphibole (tirodite) from the Gouverneur mining district, New York...York. All talc examined is g:98o55', z:90o0', space found to be triclinic, o:5.25s,b:9.132, c:9.MsA,a:9O"46'...(1Tc). Chemical analysis gives the composition of talc from the Arnold pit as MgaorSi:goOroForo(OH)reo...talcs from worldwide localities it is observed that talc derived from metamorphosed sedimentary rocks contains |  | | Report (edition) | | .... . .. . Adams County .... . .. ... ............... . . ... . Allegheny County .... . ...... . ............ . Armstrong County . . . . . . .. . .... ........ .. . .. . Berks County ..... . ..... ......... ...... . Blair County . . .. . ... ... . . .. . .... ........... . Carbon County ..... ..... .............. . Cl1ester County .... . . . .... ... ........... . .. . Cumberland County ...... . ..... . ....... . . Delaware County ... . .. .... . . . .... . . . .. . . . .. . Fulton County . ...... .. . . . |  | | Report (issue) | | k Talc and soapatona mines, prospects, and quarries^ ......... ...... ....... & Foliated Talc Cesapany...Appraisal^ ..^.^.... ........ , Massachusetts Talc Coapany stine^ $*pl°gy..........;.,;,.....,......soapato&e deposit near the Hassachuaetta Talc Ccapany mine. a ^ . B4 a ......... ........ ..... ........... 1^ i COKTENtS (Continued) Talc and soapstone mine a, prospects, and quarries (Continued)...4 ...........>.. 4 ...<. .............. Flor Ida talc pro«j*ects^ .............................. .... |  | | Report (volume) | | 50. II. Tertiary History of the G-rand Caiion District, with atlas, by Clarence E. Dutton, Capt. U. S... Geology of the Comstocls Lode and the Washoe District, with atlas, by George F. Becker. 1882. 4°. xv...Price $1.20. VIII. Paleontology of the Eureka District, by Charles Doolittle Walcott. 1884. 4°. xiii...R. P. Whitfleld. Geology of the Eureka Mining District, Nevada, with atlas, by Arnold Hague. Sauropoda...meridian of 76° 30', from Tompkins County, New York, to Bradford County, Pennsylvania, by Henry S. "Williams |  | | Report (issue) | | The Precambrian geology and talc deposits of the BaImat--Edwards district, northwest Adirondack Mountains... 2. Precambrian geology and talc deposits of the Balmat-Edwards district, northwest Adirondack Mountains...Abstract Introduction Location and importance of the district Purpose and scope Acknowledgments Geologic setting...and metamorphism in the Adirondacks Rocks of the district Introduction Marble Distribution and outcrop pattern...pattern /.I Contents (Cbnt'd.) Page Rocks of the district (Cont'd.) Marble (Cont'd.) Evolution of lithologic |  | | Report (volume) | | Talc Resources of the United States GEOLOGICAL SURVEY BULLETIN 1167 Talc Resources of the United...Survey. Bulletin 1167) Bibliography: p. 58-61. 1. Talc U.S. I. Engel, Albert Edward John, 1916thor. II...__-_---_---_----_ Classification and geology of talc deposits_______-_--___--__-_____-Deposits associated...associated with mafic igneous rocks._____-_.---_-_---_-.Talc deposits in the United States.-____________________--_--_--_...rock__________________--__-___-_--_ Silver Lake-Yucca Grove district..______________________ Southern Death Valley-Kingston |  | | Report (volume) | | Rodingite in the Hunting Hill Quarry, Montgomery County, Maryland By DAVID M. LARRABEE GEOLOGICAL SURVEY...the Hunting Hill serpentinite pluton, Montgomery County, Md ____ In pocket 2. Geologic map of the Hunting...the Hunting Hill serpentinite pluton, Montgomery County, Md______________ 3 2. Photograph of the Hunting...IN THE HUNTIN-G HILL QUARRY, :r\tiONTGOl\tlERY COUNTY, ~JARYLAND .ABSTRACT The Hunting cvt. b al;unt...Inc., 4 miles \YCounty, Md. 'I'his quarry, 'vhen mapped in 1966, ,,;a:s |  | | 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 ............................................... |  | | Report (issue) | | Geologist BuLLETIN No. 29 A REPORT ON THE ASBESTOS, TALC AND SOAPSTONE DEPOSITS OF GEORGIA BY OLIVER B...State Geologist of this Survey, on the Asbestos, Talc and Soapstone Deposits of Georgia, to be published...commercial value of the Georgia deposits of asbestos, talc and soapstone, minerals which have attracted the...following: a list of the localities at which asbestos, talc. and soapstone are known to occur, a collection.............. . Olivine gabbro-Hog Creek Corundum Mine ................. . Troctolite-near Young Harris |  | | Journal (article/letter/editorial) | | and is associated with or possibly replacing tremolite at Edwards ROCKS & MINERALS 210-219Amphiboles...Lawrence County. Anthophyllite occurs in a fibrous habit in specimens from Manhattan, New York County; as...arrays (Swan Street, Richmond County); massive (Edwards, St. Lawrence County); spherulitic (Fifty-ninth...(Fifty-ninth Street, New York County); as plumose fibrous aggregates (New York County); and as asbestiform aggregates...on Staten Island, Richmond County, and at Tilly Foster mine in Putnam County). The acicular to fibrous |  | | Book (edition) | | OF MI N E RA LO G Y, INOLUDING OBSERVATIONS ON MINE~, ROCKS,. REDU'CTION OF ORES, A.'ND Tll.B - - ...COINS, • • • • • TABLES FOR nm DJtTEBMINATION OF MINE&ALS, • • • INDEX, • • • • • • • • 323...ine into th;e peculi'ariti!ts of structure among· mine,r als; (2) he may attend to the physicai characters...place. When speaking of the right square prism it ,vas Mention some instances of hemihedral modifications... plar1e a b to P - or PM, is sufficient to det -mine the Jelativ,e dimensions of Pa and Pb, or the rela |  | | Report (issue) | | ONTARIO DEPARTMENT OF MINES AND NORTHERN AFFAIRS TALC IN ONTARIO By D. F. Hewitt INDUSTRIAL MINERAL...be made in the following form: Hewitt, D.F. 1972: Talc in Ontario; Ontario Department of Mines and Northern...Canada Talc Industries Limited . .. . . . .,... . . ... .. .. .. ., ..... .. . 9 Henderson Mine ... ..... ..... .. ....................... 11 Conley Mine .. .. .. . .. ...... ... .. . .. .. ...... ... .... .......................... 19 Origin of the Talc ................. ...... ...... .... ..... 21 |  | | Journal (article/letter/editorial) | | Al-RICH CHROMIUM-DRAVITE FROM THE #1 MINE, BALMAT, ST. LAWRENCE COUNTY, NEW YORK Marian V. LUPULESCU§ New...bright green tremolite (0.40 wt.% Cr2O3), quartz, phlogopite, and fluorapatite in talc – tremolite – cummingtonite...cummingtonite schist at the #1 mine at Balmat in the Adirondack Lowlands, St. Lawrence County, New York. The mineral...5 mm) dark green crystals in quartz, tremolite or along tremolite cleavages and contacts. The assemblage...assemblage Al-rich chromium-dravite + tremolite + quartz ± phlogopite ± talc ± fluorapatite probably formed |  | | 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...Williams Mine, RochesterTownship, Orange County........ ... Verde Antique Quarry, North Hollow, Rochester...Rochester, Orange Co. Talc Prospect at Hammondsville, Reading Township, Windsor County ................... |  | | Book (edition) | | Braunite. 55. Hausmannite. 98. 56. Diaspore. 99. Talc. 57. Goethite. Bornite. 92. Cyanite. 93. Topaz...ities and suggestions from Mrs. H, A. Burdick county, of Mr. J. of A. D. Stephenson of Statesville...found at the Reid Mine, in Cabarrus county, the Crump Mine and the Swift Island Mine, in Montgomery country...Cansler & Shuford Mine, in Gaston count} and the Little John Mine, in Caldwell county, and Pax Hill in...in Burke county. Very beautiful arborescent gold has been obtained from the Shemwell “ vein in Rutherford |  | | Book (edition) | | Chalcopyrite. 61. Wad. 101. Stilpnomelane. 98. 99. Talc. 26. Barnhardtite. 62. Senarmontite. 102. Glauconite...Burdiek, Macon Prof. J. T. I From am of county, of Mr. J. A. D. Stevenson, of States- Humphreys...found at the Reid Mine, in and the Swift Island Mine, ter place Cansler Mine, in & in plates...Shuford Mine, in their size, Cabarrus county, the Montgomery with have been Crump Mine county, (at...the Gaston county, and the Little John Caldwell county, and Pax Hill in Burke county. Very Shemwell | | | Report (issue) | | location of the Balmat-Edwards (Gouverneur) mining district in the northwestern Adirondack Mountains, New...longitudinal profiles of several major folds in the district. These profiles are drawn along the axial planes...development of structural features in the Balmat-Edwards district Illustrations (long list) Cont'd. Figures Page...the commercial parts of the Fowler and American talc belts north of Balmat, N. Y., showing their general...interrelations. The unshalied areas at the top of the talc belts represent the surficial areas of these units |  | | Journal (article/letter/editorial) | | University] at 07:55 02 December 2014 Figure 1. County map of New York State, prepared by William Besse...occurrence (e.g., the zinc deposits of the Balmat district). The type of occurrence is indicated at the end...listed. L O CA L I T I E S B Y C O U N T Y Albany County Indian Ladder: brookite; F. Old Callanan quarry:...11 August 1859: olivinebronzite chondrite. Bronx County Various excavations: chabazite, harmotome, quartz...quartz (amethyst), stilbite; F. Clinton County Au Sable Forks, iron mines north of: microcline (sunstone) |  | | Journal (issue) | | MINERAL FEATURE The Mineralogy of St. Lawrence County, New York: A Historical Sketch by Jay L. Lininger...FEATURE The Enduring Legacy of Talc in the Bal.mat/Edwards District, Gouvereur, New York by Fred Totten...A Historical Perspective of the Balmat/Edwards District by John Johnson 124 HISTORIC MINERAL FEATURE...EDITORIAL "The Finest Mineral Region in the World" County articles were also published in subsequent issues...endeavor, whether in spores, The St. Lawrence County/Chester County debate sur politics, business or even in |  | | Book (edition) | | Allophane Zeolite Section Heulandite 8. 325 Talc, Pyrophyllite, Sepiolite Glauconite 329 Serpentine...selected, increasing gradually in hardness from talc, which is very soft and easily cut with a knife...hardness is said to be 6; if more easily than 1, talc, orthoclase, but with more difficulty than apatite...bent after the bending force is removed. Example, talc. 5. Elastic. When, after being bent, it will spring...Pearly like pearl. stilbite, etc. When Example, talc, native magnesia, united with submetallic lustre |  | | 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 (issue) | | OF MINERALS AND MINERAL LOCALITIES ALLANITE Inyo County: 1, Coarse grained allanite occurs in a pegmatite...quadrangle, McAllister (4) p. 52. Los Angeles County: Additional reference, Patchick (2) p. 237. This...diagrams. 1, AMPHIBOLES ACTINOLITE San Bernardino County: 3, Additional Wrightwood, reported by Berkholz...locality in alluvium, near 21. HORNBLENDE Inyo County: 1, In large prismatic crystals up to 2.5 inches...Panamint Range, McAllister (4) p. 52. San Bernardino County: 2, Pargasite variety of hornblende occurs in coarsely |  | | Journal (article/letter/editorial) | | LOSSES IN CARBONATE ROCKS NEAR JOHNSON CAMP, COCHISE COUNTY, ARIZONA BY JOHN R. COOPER ABSTRACT Contact-metamorphosed...of quartz monzonite at Johnson Camp, in Chochise County, Arizona. The metamorphosed carbonate rocks show...zones characterized by (1) chlorite (locally talc), (2) tremolite, (3) forsterite and diopside, and (4) garnet...relations 595 2. Cross section through Republic mine showChemical and spectrographic data 597 ing thinning...577 578 J. R. COOPER—CARBONATE ROCKS, COCHISE COUNTY, ARIZONA TABLES Page Table 1. Distribution of |  | McNamee, Brittani D., Gunter, Mickey E., Viti, Cecilia (2015) Asbestiform Talc From a Talc Mine Near Talcville, New York, U.S.A.: Composition, Morphology, and Genetic Relationships With Amphiboles. The Canadian Mineralogist, 53 (6) 1049-1060 doi:10.3749/canmin.1500048 | Journal (article/letter/editorial) | | DOI: 10.3749/canmin.1500048 ASBESTIFORM TALC FROM A TALC MINE NEAR TALCVILLE, NEW YORK, U.S.A.: COMPOSITION...and grain mount of a talc-bearing amphibole schist collected at a former talc mine near Talcville, New...The main mineral phases are tremolite, anthophyllite, and talc. Tremolite exists as unaltered crystals...elongation (i.e., its c crystallographic axis). Talc occurs as a fine-grained mass in anthophyllite fractures...some occurring with an asbestiform habit. Thus, the talc alterations occur both parallel and perpendicular |
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