 | | Journal (article/letter/editorial) | | HIGH-THORIAN URANINITE NEAR EASTON, PENNSYLVANIA* Anruun M oNrcounnu, Laf ayetteColl,ege,Easton, P ennsylaanio...of three occurrences of high-thorian uraninite in serpentine near Easton, Pa., are described. seven *-ray...chemical analyses show this mineral to be high-thorian uraninite rather than high-uranoan thorianite as supposed...l5/o to 3570ThOr. At the Williams quarry hydrothermai alteration of much uraninite to a sequence of secondary...alteration oI uraninite to thorogummite occurred. At the Royal Green Marble co. quarry uraninite is found |  | | Journal (issue) | | of Centralia, northeast of Ash land Borough. PENNSYLVANIA GEOLOGY is published bimonthly by the T opographic...opographic and Geologic Survey, Pennsylvania D ept. of Environmental Resources, Harrisburg, Pen nsy lvania...ly be ing manifested in the coal f ields of Pennsylvania (actually, all of Appalachia) point up a basic...(Continuedonpage 13) QL Q. ~ MINERALS IN PENNSYLVANIA COAL R. B. Finkelman, F. T. Du long, R. W. Stanton...commun. G. H. Wood, Jr.) Samples of coal from Pennsylvania are cur rently being stud ied in an attempt |  | | Report (issue) | | READING PRONG OF BERKS, LEHIGH, AND NORTHAMPTON COUNTIES, PENNSYLVANIA Robert C. Smith, II John H. Barnes...Barnes COMMONWEALTH OF PENNSYLVANIA Tom Corbett, Governor DEPARTMENT OF CONSERVATION AND NATURAL RESOURCES...READING PRONG OF BERKS, LEHIGH, AND NORTHAMPTON COUNTIES, PENNSYLVANIA by Robert C. Smith, II, and John...Barnes Bureau of Topographic and Geologic Survey PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG ...Prong of Berks, Lehigh, and Northampton Counties, Pennsylvania: Pennsylvania Geological Survey, 4th ser |  | | Journal (issue) | | CHAPTER: Bruce Kelley; bruce.kelley@gmail.com PENNSYLVANIA CHAPTER: Joe Marchesani; Jmarch06@comcast.net...Website to Locate Gem, Mineral & Fossil Shows in the USA Tom Loomis (Matrix Minerals) has developed a new...purpose is to map out all FM & AFMS shows in the USA using an interactive Google maps interface. Tom feels...(1915-2002), John White, Jr. (1933- ), Sidney A. Williams (1933-2006), and Leo Neal Yedlin (1908-1977)....frustrating families and collectors alike. Western USA collecting on government lands became more intensive |  | | Report (issue) | | LEAD OCCURRENCES IN PENNSYLVANIA Robert C. Smith, II COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL...ZINC AND LEAD OCCURRENCES IN PENNSYLVANIA Robert C. Smith, II PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES...1977 Copyright 1977 by the Commonwealth of Pennsylvania Quotations from this book may be published...published if credit is given to the Pennsylvania Geological Survey COVER ILLUSTRATION: Photograph of 1852 lithograph...STATE BOOK STORE, P. O. BOX 1365 HARRISBURG, PENNSYLVANIA 17125 PREFACE The purpose of this report is |  | | Book | | Illinois, USA Norman M. Edelstein Lawrence Berkeley National Laboratory, Berkeley, California, USA Jean...National Laboratory, USA Thomas E. Albrecht-Schmitt Auburn University, Alabama, USA Mark R. Antonio Argonne...Argonne National Laboratory, USA A. J. Arko Los Alamos National Laboratory, USA (retired) James V. Beitz...Beitz Argonne National Laboratory, USA (retired) Jean Blaise Laboratoire Aimé Cotton, Orsay, France Jean-Philippe...Wright-Patterson Air Force Base, Ohio, USA Nicholas J. Bridges The University of Alabama, USA Edgar C. Buck Pacific Northwest |
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Sherrer Quarry, C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA