 | | Journal (article/letter/editorial) | | OCCURRENCE OF POLYMORPHOUS WURTZITE IN WESTERN PENNSYLVANIA AND EASTERN OHIO* Davru M. Soaua'N, Haraaril...Harurr-roN, V and'er Assrnecr cracks in Three new wurtzite-type polymorphs of ZnS have been found along shrinkage...near Etna, Allegheny County, Pennsylvania' fifty square miles ite- H and wurtzite-6H, have been noted...Iimestone horizon, one half mile northwest of Shelocta, Indiana county, Pennsylvania'alongU.S.Route422.Inhis...crystals velopment. f" tn" belief that they might be wurtzite, several Wurtzwere sent to Dr. Frondel of Harvard |  | | Journal (article/letter/editorial) | | Recent Fossil Collecting in Western Pennsylvania Downloaded by [University of Calgary] at 01:38 06 August...first locality visited was near Shelocta, Indiana county, Pennsylvania just off of route U.S. 422 about...about a quarter of a mile north of Shelocta and towards Kittaning. A notice of this locality appeared in...Ronald N . Cibic, 427 - 3rd Street, Leechburg, Pennsylvania. I had first collected there on August 10, 1946...be two new polymorphous forms of wurtzite, wurtzite 4H and Wurtzite 6H which were described by Dr. Charles |  | | Journal (article/letter/editorial) | | Adams Ave. Vandergrift, Pennsylvania FOSSIL COLLECTING IN WESTERN PENNSYLVANIA Part 1 - The Brush Creek...August 2017 Introduction The rocks of Western Pennsylvania are predominantly sedimentary with clays, shales...of roads, railroads, etc. The entire range of Pennsylvania formations may be observed. In addition to these...the Pittsburgh district. Shark teeth in the Pennsylvania marine limestones and Pleistocene mammals from...horizon extends over a wide area of western Pennsylvania, eastern Ohio, western Maryland, and northern |  | | Journal (article/letter/editorial) | | Polymorphs W ur tzite-2H and Sphalerite Wurtzite-4H.. Wurtzite-6H. Wurtzite-15R Parallel fntergrowths BetweenDifierent...are described. All are related structurally to wurtzite but difier in that they represent stacking sequences...closest-packing of higher periodicity than that of the basic wurtzite structure. The latter structure may be designated...tabulation of the crystallographic properties follows. Wurtzite-2H Ao C0 u0. o0 Cell contents Space group 3...234 1:1.6358 ZnzSz C&nc Wurtzite-4H 3 .806 12.M l:3.268 ZnnSa C6mc Wurtzite-6H 3.813 1 8 .6 9 l:4.902 |  | | Report (edition) | | PENNSYLVANIA STATE LIBRARY OF 0144 00141189 1 v < 2 £ m- c oi; c» tt*s“S S Si! at tss^s isl^j...1 ' s WJ= ~S 5! s „3 &«eq Sjg® . . PENNSYLVANIA 1 .8 ^2»SS 3 d 5-s &s z l|lt« 7* < OF ...GEOLOGY REPORT 1976 33 MINERAL COLLECTING IN PENNSYLVANIA by Alan R. Geyer Robert C. Smith, John H....Graphics by Albert E. VanOlden COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL RESOURCES TOPOGRAPHIC...II Copyrighted 1976 by the Commonwealth of Pennsylvania Quotations from this book may be published if |  | | Book (edition) | | «s m •p ■* ; sms •v ■1 mm D 'A ©F PENNSYLVANIA AND NEW JERSEY By Scott Stepanski and Karenne...changes due to man or nature, Gem Trails of Pennsylvania and New Jersey, its publisher and all other...Physiographic Map of Pennsylvania and New Jersey 5 6 7 9 10 12 PENNSYLVANIA SITE NO. PAGE NO. 1...25 26 27 28 29 30 31 ....16, 28 .... 18, 28 Shelocta Siderite Concretions..... New Paris Fluorite....Road (PA) EH] Forest Road (PA) | 626 | Spur 563 County Route (NJ) PHI Interchange I___ jQ Town or Park |  | | Journal (article/letter/editorial) | | at mouth of Silver Creek near Edinburg, Portage County. Figure 1 (left). Rosanna Carlson sitting in dolostone...septarium, Copperas Mountain near Spargursville, Ross County. Ernest Carlson photo. Figure 3. Map showing mineral...calcite, pyrite. kaolinite. chalcopyrite. galena, wurtzite Pennsylvanian dark-colored shales iron suifidc...240 kilometers from Glouster, Ohio, to Shelocta, Pennsylvania (Seaman and Hamil ton 1950). However,...308 ROCKS & MINERALS wurtzite are less common. Several polytypes of wurtzite were reported at the Negley |  | | Report (Issue volume) | | RESOURCES Part 3, Metal Mines and Occurrences in Pennsylvania by Arthur W. Rose Mineral Conservation Section...Earth & Mineral Sciences The Pennsylvania State University PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES...of Pennsylvania Quotations from this book may be published if credit Is given to the Pennsylvania Geological...1365, HARRISBURG, PENNSYLVANIA 17125 Bulletin MSO, Part 3, Sheet 1 M50 Pennsylvania Geological Survey...him. Part 3 Metal Mines and Occurrences in Pennsylvania TYPES OF DEPOSITS by Arthur W. Rose CONTENTS |  | | Report (Issue volume) | | Earth and Mineral Sciences The Pennsylvania State University PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES...of Pennsylvania Quotations from this book may be published if credit is given to the Pennsylvania Geological... ROOM 54, MAIN CAPITOL BUILDING HARRISBURG, PENNSYLVANIA 17125 Bulletin M50, Part 2-8, Sheet 1 Page...of the mines of clay and shale companies in Pennsylvania supplying data for use in Part 2-B, of this...concerning 106 clay and shale mines operating in Pennsylvania during 1965 are given on 79 maps of the State |  | Deasy, G. F., Griess, P. R., Balazik, R. F., Burtnett, J. W. (1967) Atlas of Pennsylvania’s Mineral Resources - Supplement, Limestones and dolomites of Pennsylvania, in Atlas of Pennsylvania's Mineral Resources. Mineral Resource Report M50-1S, Pennsylvania Geological Survey. | Report (Issue volume) | | Part 1, Supplement, Limestones and Dolomites of Pennsylvania · by George F. Deasy, Phyllis R. Griess, Ronald...Earth a.nd Mineral Sciences The Pennsylvania State University PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES...of Pennsylvania Quotations from this book may be published if credit is given to the Pennsylvania Geological...STATE BOOK STORE, P.O. BOX 1365, HARRISBURG, PENNSYLVANIA 17125 Bulletin MSO, Part 1, Supplement, Sheet...of limestone and dolomite mining companies in Pennsylvania supplying data for use in Part 1, Supplement |  | | Report (issue) | | Colorado (UT, A1721, “petzite”), and from Boulder County, Colorado Cell dimensions by Bradley (Pil. 48,... Colorado (HMM, 82436, “kobellite’); Ouray County, Colorado (ROM, M9636, “beegerite”); Empress Josephine...844 0.814 TABLE 2.—SULFIDES—Continued 79. WURTZITE—ZnS Hexagonal, Ce*-P6;mc; ¢ = 6.252; Z = 2 a...on artificial @-zine sulfide. (RMT; LGB) 80. WURTZITE—Zn(Mn, Hexagonal, Fe)S: Cg *-P6;3mc; ¢ = 6...pared with a = 0(Cu) 10 6896* (Cu/Ni)—Shelocta, Pennsylvania (locality described by Frondel & Palache |
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