 | | Report (issue) | | IN THE READING PRONG OF BERKS, LEHIGH, AND NORTHAMPTON COUNTIES, PENNSYLVANIA Robert C. Smith, II John...John H. Barnes COMMONWEALTH OF PENNSYLVANIA Tom Corbett, Governor DEPARTMENT OF CONSERVATION AND NATURAL...IN THE READING PRONG OF BERKS, LEHIGH, AND NORTHAMPTON COUNTIES, PENNSYLVANIA by Robert C. Smith, II...Barnes Bureau of Topographic and Geologic Survey PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG ...Reading Prong of Berks, Lehigh, and Northampton Counties, Pennsylvania: Pennsylvania Geological Survey |  | | 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) | | "·"~(· I•' ·' J.. :.' ', t;J~: J .!/. ;· N~w Molybdenite O¢_clJra~ce~in ~~~rk$:CbUrl'w .~ : -;,~_~..;... /. ~ '. ,..:· . / f j '. ,.._· -_ :;· ·PENNSYLVANIA GEOLOGY is published bimonthly by the and Geologic...Survey's bu ll etin on Mineral Collecting in Pennsylvania is perenniall y our best sell er; with the su... Virgini a 22202. The April 1975 issue of "Pennsylvania Geology," volume 6/2, pages 7 and 8, contain...center-city area untouched by flooding. As we of the Pennsylvania Geological Survey watched our former 1972 quarters |  | Mathur, Ryan, Brantley, S., Anbar, A., Munizaga, F., Maksaev, V., Newberry, R., Vervoort, J., Hart, G. (2010) Variation of Mo isotopes from molybdenite in high-temperature hydrothermal ore deposits. Mineralium Deposita, 45 (1) 43-50 doi:10.1007/s00126-009-0257-z | Journal (article/letter/editorial) | | 1007/s00126-009-0257-z ARTICLE Variation of Mo isotopes from molybdenite in high-temperature hydrothermal ore deposits...open-system behavior of Re–Os in molybdenites. Molybdenite samples from six porphyry copper deposits, one...variation in molybdenite from high-temperature ore deposits recorded to date. δ97Mo‰ of molybdenite varies...College, Huntingdon, PA 16652, USA e-mail: Mathur@juniata.edu Keywords Molybdenite . Molybdenum isotopes ....geochronology S. Brantley Pennsylvania State University, State College, PA, USA Introduction A. Anbar |  | | Journal (issue) | | Vol. 49, No. 1 Pennsylvania Geology Table of Contents Editorial—Something for Everyone Page 2 A Saga...Rare-Earth Titanosilicate from Northampton County, Pennsylvania Page 3 Rocks and Water— The Conflict of...Announcement—84th Annual Field Conference of Pennsylvania Geologists, 2019 Page 20 Bureau News—From the...of Turtlehead Rock bog, Ohiopyle State Park, Pennsylvania. The spillway is likely dammed here by plant...article on page 12). Photograph by Stuart Reese. Pennsylvania Geology Spring 2019 EDITORIAL Something for |  | | 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 |  | Wang, Yong, Zhou, Lian, Gao, Shan, Li, Jian-Wei, Hu, Zhi-Fang, Yang, Lu, Hu, Zhao-Chu (2016) Variation of molybdenum isotopes in molybdenite from porphyry and vein Mo deposits in the Gangdese metallogenic belt, Tibetan plateau and its implications. Mineralium Deposita, 51 (2) 201-210 doi:10.1007/s00126-015-0602-3 | Journal (article/letter/editorial) | | ARTICLE Variation of molybdenum isotopes in molybdenite from porphyry and vein Mo deposits in the Gangdese...2015 Abstract We present Mo isotopic ratios of molybdenite from five porphyry molybdenum deposits (Chagele...Sharang, Jiru, Qulong, and Zhuonuo) and one quartz-molybdenite vein-type deposit (Jigongcun) along the Gangdese...different periods. Additional molybdenite samples from the Henderson Mo deposit (USA), the oceanic subduction-related...subduction-related El Teniente (Chile), and Bingham (USA) porphyry Cu-(Mo) deposits were analyzed for better |  | | 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) | | mineralizing processes, based on a worldwide molybdenite AC databank. We compared the δ98/95Mo (hereafter...(hereafter referred as δ98MoNIST) of 391 molybdenite samples (193 from the literature, 198 for this study)...types of occurrences and different ages. The 198 molybdenite samples we analysed represent various types of...ratio in the 391 molybdenite samples varied from 1.62 to 2.27‰, being higher for molybdenite formed in Alpine-type...Alpine-type fissure veins broadly crystallize at lower temperatures than granite, pegmatite and porphyry |  | 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) | | database was developed in 1984 for the data from the USA and has proven to be more accessible to the geologist...thé United States of America Data recorded for the USA was largely derived from the U.S. Department of Energy...These reports make up the bulk of the data from the USA. Annex XI shows the location of the evaluated quadrangles...1:35,000,000 1:35,000,000 1:35,000,000 Eastern USA and Canada All Status Classes >0ccurrence 66 >Prospect...1:15,000,000 1:15,000,000 1:15,000,000 Western USA, Canada andMexico SON All Status Classes SON >0ccurrence |
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