 | | Journal (article/letter/editorial) | | ornwall- Type Iron Mines r GRACE MINE • CORNWALL MINE • A JONES' » MINE _ by BRYON BROOKMYER Box 19...19 Blue Ball, Pennsylvania 17506 Introduction where a diabase dike of triassic age intruded calcar...sedimentary rocks (limestones). This diabase Pennsylvania has a long history of prominence in caused an...its original characteris were discovered in Pennsylvania and production tics although being completely...replaced. Not all of started in 1683 at the Jones mine. Many additional the surrounding rock has been replaced |  | | Report (edition) | | STATE LIBRARY OF PENNSYLVANIA 1 1 II II II nil 3 014 4 00050005 «k. 1 ’^^jklTL% i ^IH ^ 1 k...of a thin slice of serpentinite from Lancaster County showing olivine (blue-green and red), serpentine...(icologist G BULLETIN 33 Mineral Collecting Pennsylvania in by Davis M. Lapham Mineralogist Alan ...Environmental Geologist JiU-ateJ VanOiden PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG...Commonweath of Pennsylvania book may be pubished if credit this is given to the Pennsylvania Geological |  | | Report (issue) | | DESCRIPTIVE MINERALOGY OF PENNSYLVANIA 104 Na 2Al 2 Si3 Oi .2H 2 O; SiO 2 47.4, A1 2 O 3 26.8, Na...Na 2 O 16.3, Lenni, Delaware County. Crystals. Eyerman, 1911, 11. Composition: Analysis: Fe 2 O3 CaO...320 Sp.gr LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses...Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville ; Philadelphia:...Railroad cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating |  | | Journal (issue) | | p4,, Over two million residents Arizona's Pinal County welcomes everyone as a V.I.P.!!! ?ieU S ~ , ae...MINERALS MAY-JUNE 1978, Volume 53 Number 3 PENNSYLVANIA! EXECUTIVE EDITORS Rudy Bradbury John Hanahan...Hanahan Jr Richard S. Mitchell GUEST PENNSYLVANIA EDITOR Delbert L. Oswald FOUNDER Peter Zodac MANAGING EDITOR...Schmerling 94 Pennsylvania- A Geological Gem Beth Schooler 99 The Paleontology of Western Pennsylvania Richard...Chert in Western Pennsylvania Richard L. George 108 Rare Earth Minerals from Pennsylvania Ralph G. Wells |  | | Journal (article/letter/editorial) | | occur at shipping many tons and the mine shows the old Lane bismuth mine, at Monroe, promise of being another...(fluorDELAWARE — Gray cleavable masses ite) from this mine is of all colors and of orthoclase have been found...just like a 20 inch quartzite band which has been mine. I have been informed so many injected and locally...Georgia. The Cobb p:bbles have been found in Chicago, County specimen was collected by Bob Cook Co., III., on...away." Delphi is in the western part of Carroll County in the central part of the state. IOWA — A nice |  | | Report (edition) | | Geyer Mineral Collecting in Pennsylvania I COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF INTERNAL AFFAIRS... ' BULLETIN G 33 Mineral Collecting in Pennsylvania by Davis M. Lapham Mineralogist Alan R. Geyer...Geyer Assistant State Geologist PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG First Edition...1965 Copyrighted 1965 b y the Commonwealth of Pennsylvania Quotations from this book may be published....... . .. . Adams County .... . .. ... ............... . . ... . Allegheny County .... . ...... . .. |  | | Journal (article/letter/editorial) | | The Iron Mines of DiDsburg, Pennsylvania Pennsylvania is known for three types of iron deposits: limonite...O. Box 1962 York, Pennsylvania 17405 JAN GOODMAN Kenray Avenue Dover, Pennsylvania 17315 1908, p. 7...distributed for use in various furnaces in central Pennsylvania (Frazer 1877; Spencer 1908). Several of the...associated w i t h the Triassic rocks of Maryland, Pennsylvania, New Jersey, and New Y o r k . T h e type locality...deposits is the famous Cornwall mine i n southern Lebanon County, Pennsylvania ( L a p h a m and G r a y 1972) |  | | Journal (article/letter/editorial) | | Magnetite Zinc Corporation of America Mine No. 4, St. Lawrence County, New York T he technological development...recent decades have come not from a New York iron mine but from one of its interesting zinc mines. One...fine specimen from the Zinc Corporation of America mine No. 4 at Balmat. Magnetite is one of many black...pyrrhotite, various amphiboles and pyroxenes, brookite, titanite, garnet, and dolomite. Pseudomorphs of pyrite...out. The famous Tilly Foster iron mine near Brewster, Putnam County (see Cook 2008 and references therein) |  | | Journal (article/letter/editorial) | | Grove, Pennsylvania 17362 jlj276@aol.com LARRY EISENBERGER 25 Filbert Street Hanover, Pennsylvania 17331...Adams County, Pennsylvania W ithin the Gettysburg-Newark section of the Piedmont in Pennsylvania lie...the Cornwall Iron mine in Lebanon County and the French Creek mine in Chester County, have yielded world-class...2.2 miles southeast of Gettysburg, Adams County, Pennsylvania, along U.S. 97. The locality was opened...Company in 1959. Valley Quarries of Chambersburg, Pennsylvania, bought the property in 1985, and the company |  | | Report (volume) | | THE HONEYBKOOK AND PHOENIXVILLE QUADBANGLES, PENNSYLVANIA BY F. BASCOM AND G. W. STOSE UNITED STATES...anticline__--_-----_---___-__-__-___-_-___---_. Mine Ridge anticline__---___-_-__--_---_______-___-_-_...________________________ 5. Ideal section across Mine Ridge uplift, showing deposition of Conestoga limestone...quadrangles___-___---_-_-__ 7. Map of southeastern Pennsylvania showing relation of Honeybrook uplift to South...___________ 14. Geologic map of western part of Mine Ridge anticline and Chester Valley syncline, showing |  | | Report (chapter) | | 2018 Seneca sandstone: a heritage stone from the USA CAROL A. GRISSOM1*, EMILY M. ALOIZ2, EDWARD P. VICENZI1...Road., Suitland, MD 20746, USA 2 4047 Argyle Avenue, Erie, PA 16505, USA 3 Material Science and Engineering...University of Maryland, College Park, MD 20742, USA C.A.G., 0000-0003-0924-870X; E.P.V., 0000-0003-2085-6546;...from Nova Scotia in Canada to South Carolina in the USA (Olsen 1980; Lee & Froelich 1989; see Fig. 1). Other...on September 21, 2018 SENECA SANDSTONE FROM THE USA the city after it was loaded on to canal boats from |  | | Journal (article/letter/editorial) | | the Bancroft area were in the east, in Renfrew County. Beginning in the late 1870s, apatite workings...produced the first classic specimens of fluorapatite, titanite, and zircon, as noted by Dana and Dana (1898)...By about 1900, the corundum deposits of Renfrew County were in production, and the first mineral deposits...minerals in the Bancroft area for forty years. County. During this time, significant uranium mines were...was the Faraday (Madawaska) mine near Bancroft (operated as the Faraday mine from 1954 to 1964 and again |  | | Book | | locations in the region, with excellent samples of titanite, apatite, feldspar, biotite and hornblende. See...MUSCLOW OCCURRENCES2 7 QUIRK LAKE2 7 MACDONALD MINE 2 9 BAPTISTE LAKE NORTH OCCURRENCES 3 1 BURGESS...ROADCUT 3 8 GRACE LAKE ROADCUT 3 8 DESMONT MINE 3 9 ESSONVILLE ROADCUT4 1 SARANAC MINE (ZIRCON)4...actinolite, feldspar, apatite, scapolite, titanite BESSEMER MINE Mayo magnetite, pyrite, pyrrhotite, amphibole...ROADCUT Herschel augite, calcite, scapolite, titanite, zircon 37 BURGESS CORUNDUM Carlow corundum |  | | Report (volume) | | of M assachusetts, Connecticut, New jersey, Pennsylvania, Virginia , Maryland , North Carolina, and other...geology of Massachusetts, Connecticut, New Jersey, Pennsylvania, Virginia, Maryland , North Carolina, and South...appropriate, the applicable early Mesozoic basin, State, county, or 7 1/2minute USGS topographic quadrangle covered...the State are cited. More than one basin, State, county, or quadrangle may appear for an entry. A State...C.-S.C.) Deep River (N.C.) Durham (N.C.) Davie County (N.C.) Dan River and Danville (N.C.-Va.) Scottsburg |  | | Report (volume) | | GEOLOGY OF THE McCALLS FEBEY-QUABBYVILLE DISTEICT PENNSYLVANIA BY ELEANORA BLISS KNOPF AND ANNA I. JONAS...General geology of the Piedmont province in Pennsylvania. Geology of the Piedmont upland in Maryland...origin..__________________ Pre-Glenarm rocks of the Mine Ridge upland__.______._. Baltimore gneiss._.___-__-_--__-____...___-__-_--__-____.-______----__ Glenarm series in Pennsylvania._---______---.____-__.__ Cockeysville marble...Mountain and vicinity.... Paleozoic stratigraphy of Mine Ridge upland and vicinity._ Lower Cambrian rocks |  | | Journal (article/letter/editorial) | | scapolite-group minerals, and, less commonly, titanite, ilmenite, and zircon. The genesis of these deposits...crystal, 3.9 cm long, in calcite, Silver Crater mine, Bancroft. Author’s specimen, Raymond McDougall...calcite-fluorite calcite vein-dike matrix, Dwyer mine, Wilberforce. Author’s specimen, Raymond McDougall...Bear Lake diggings, Monmouth Township, Haliburton County. Raymond McDougall specimen and photo. Figure...calcite-fluorite vein-dike matrix, Cardiff Uranium mine, Cardiff. Author’s specimen, Raymond McDougall photo |  | | Journal (issue) | | New and Interesting F in d 207 by Sergio Gallo Pennsylvania Minerals: I Violarite from the Gap Nickel M..... 247 WULFENITE—from level 4 of the 79 mine, Gila County, Arizona. The specimen was collected in 1971...their help, and their country, where a change in mine ownership has also response has been wonderful....Individuals who have con sometimes meant a change in mine name. How many sented to serve as members of this...Melano phlogite from Mount Hamilton, Santa Clara County, California. Am er Mineral., 57, 1494-1504. GRASSELLINI |  | | Journal (article/letter/editorial) | | ages from Proterozoic and Cretaceous monazite and titanite are used to interpret the thermal significance...diffusion and the fact that Proterozoic monazite and titanite suffered only negligible to moderate amounts of...words: Canadian Cordillera; metamorphism; monazite; titanite; U–Pb geochronology I N T R O D U C T IO N The... Data were collected from monazite, xenotime, titanite and zircon that grew before and during metamorphism...Cordillera. diffusive Pb loss in monazite and titanite with previous studies of Pb diffusion. The northern |  | Goscombe, Ben, Foster, David A., Blewett, Richard, Czarnota, Karol, Wade, Ben, Groenewald, Bruce, Gray, David (2019) Neoarchaean metamorphic evolution of the Yilgarn Craton: A record of subduction, accretion, extension and lithospheric delamination. Precambrian Research, 335. 105441 doi:10.1016/j.precamres.2019.105441 | Journal (article/letter/editorial) | | University of Florida, Gainesville, Florida, 32611, USA. 3Geoscience Australia, GPO Box 378, Canberra,..................................42 9.1.3. U-Pb Titanite Chronology .....................................rock types, minerals and isotopic systems: Pb-Pb titanite, U-Pb monazite and zircon, and Sm-Nd and Lu-Hf...maximum deposition ages of 2663-2676 Ma in the Lake Grace and Jimperding domains (Table 1), and ~2646 Ma in...plagioclase and minor quartz, magnetite, ilmenite and titanite (Table 3). Retrograde actinolitic hornblende partially |  | | Journal (article/letter/editorial) | | historical amphibole samples from the former vermiculite mine near Libby, Montana, U.S.A MATTHEW S. SANCHEZ1,...Inc., 350 Hochberg Road, Monroeville, Pennsylvania 15146, USA Department of Geological Sciences, University...University of Idaho, Moscow, Idaho 83844, USA *Corresponding author, e-mail: mgunter@uidaho.edu 3 Department...Holyoke College, South Hadley, Massachusetts 01075, USA Abstract: To determine if the composition or morphology...elements, Libby, Montana USA. 1. Introduction The largest vermiculite mine in the United States of America |  | | Journal (article/letter/editorial) | | Precambrian Research 96 (1999) 125–139 U–Pb ages on titanite and apatite from the Darling Range granite: implications...October 1998; accepted 27 January 1999 Abstract Titanite and apatite U–Pb ages are reported for granites...southwestern Yilgarn Craton. The similarity of titanite and apatite ages (at ca 2630 Ma) in the eastern...measurements. In the western part of the batholith, titanite grains from one granite sample show two clearly...rights reserved. Keywords: Apatite; Granites; Titanite; U–Pb age; Yilgarn Craton 1. Introduction The |  | | Journal (article/letter/editorial) | | Society of Pennsylvania The August Excursion of the Mineralogical Society of Pennsylvania was held Sunday...the Keystone Trap Rock Quarry at Cornog, Chester County, Pa. thru the courtesy of the owners Messrs J....Limestone Products Company, Lime Cr,est, (Sussex County) N . J. There were 187 persons registered, the...Co., N. J., scene of Mineralogical Society of Pennsylvania Oct. 14, 1956, excursion. ROCKS AND MINERALS...pyrrhotite, quartz, ruby corundum, scapolite, titanite, tourmaline and tremolite. It was quite a priviledge |  | | Book | | volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...VILLAGE SPRINGS, Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE |  | Chiarenzelli, Jeffrey, Lupulescu, Marian, Robinson, George, Bailey, David, Singer, Jared (2019) Age and Origin of Silicocarbonate Pegmatites of the Adirondack Region. Minerals, 9 (9) 508 doi:10.3390/min9090508 | Journal (article/letter/editorial) | | Canton, NY 13617, USA New York State Museum, Research and Collections, Albany, NY 12230, USA Geosciences Department...Department, Hamilton College, Clinton, NY 13323, USA Earth and Environmental Sciences, Rensselaer Polytechnic...Polytechnic Institute, Rensselaer, NY 12180, USA Correspondence: jchiaren@stlawu.edu; Tel.: +1-315-229-5202...perthitic microcline, phlogopite, zircon, tourmaline, titanite, danburite, uraninite, sulfides, and many other...produced exceptional crystal specimens that now grace exhibits in many natural history and mineral museums |  | | Journal (article/letter/editorial) | | is supported by an identical age on metamorphic titanite from one of the granulite samples. Zircons in...analytical results. Also, one sample (Wl 7) contains titanite which formed as part of the equilibrium mineral...coexisting pyroxenes from granulites near Lake Grace (Fig. 1 ) Mafic granulites occur as discrete lenses...hypersthene-bearing granitoids and gneisses near Lake Grace and Dumbleyung, re- 309 spectively (Fig. 1 )....exchange columns (Krogh, 1973). Single grains of titanite were dissolved in a similar manner to zircons |
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