 | | 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...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:...Philadelphia: Fairmount Park, Frankford, and Rit- enhouse quarry. SCOLECITE CaAl 2 Si3 Oi .3H 2 O MONOCLINIC |  | | 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 |  | 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...active mines, 1962 .. 2. Types of active mines (quarry andjor underground) 3. Number of months that mines |  | | 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 |  | | Journal (article/letter/editorial) | | The other locality is to the south, where, at Finney's Hill, Indooroopilly, argentiferous galena occurs...green colour. Epidote has been found only m one quarry where it ranges from microscopic crystals to those...hand, it definitely precedes the laumontite. Molybdenite has previously been recorded as occurring as...from a cavity. Blende has been found only in one quarry, where two specimens were collected by the author...pneumatolytic group. This includes tourmaline, molybdenite, blende, and fluorite. These are not found associated |  | | Journal (article/letter/editorial) | | depth. Wolframite, bismuth, bismuthinite and molybdenite also have been recovered from some ores. Gangue...Wolframite is the main ore mineral, with subordinate molybdenite, bismuth and bismuthinite and minor pyrite, chalcopyrite...and Table 8). Large masses and thin veins of molybdenite are concentrated around the margins of a steeply...minor arsenopyrite, chalcopyrite, wolframite and molybdenite. Grade diminishes with depth, and most workings...hematite ilmenite kaolinite limonite malachite molybdenite muscovite magnetite naumannite pitchblende ma-az-cy-cc-cp |  | | Report (issue) | | and from by-products in 1919 : Cobalt . . Casey Township . Gowganda • . South Lorrain • Recovered from...lead-zinc ores o f NotreDame des Anges, Portneuf County. T h e productions for the years 1915-192o were...Great Cobar mine, situated in the parish of Cobar, County Robinson, and 459 miles west by rail from Sydney...this field comes from the Silver Spur mine, in County Clive. I n 1918 this mine produced, besides some...has been discovered in the parish of Jondaryan, County Aubigny, Darling Downs Coo/p. 117]. A l s o , a |
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