 | | 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 (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) | | deposits,as exemplified by the deposit at Cornwall, Pennsylvania, are found at the contact between diabase and...process. First HC1 is formed by conversion of muscovite to K-feldspar and then Fe-minerals such as magnetite...dikes or sheets. The type locality at Cornwall, Pennsylvania, has been mined continuously since the middle...at Cornwall and of Sims (1968) of the Grace mine near Morgantown provide the geologic framework. Geologic...diabase bodies, and the magnetiteore districtsof Pennsylvania. It should be noted that the ore depositsare |  | | Journal (article/letter/editorial) | | A PENNSYLVANIA STATE MINERAL By RICHMOND E. MYERS Moravian College, Bethlehem, Pennsylvania Downloaded...August 2017 Reprinted from Proceedings of the Pennsylvania Academy of Science, pages 140-146. Vol. XXXIV...XXXIV, 1960 At the spring meeting of the Pennsylvania Academy of Science held at Schwenksville in 1959...ardent Pennsylvania rockhounds. The question was raised, "What is the state mineral of Pennsylvania ?" We...other states would be justified far more than Pennsylvania in adopting any one of them. Lansfordite and |  | | 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 |  | | 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 |  | | 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) | | 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) |  | | Report (issue) | | Site Number, Site Name ...................... 6 County, State, Quadrangle, Latitude, Longitude .........Occurrences located in the Newark basin and vicinity, Pennsylvania ..................... 110 F. Section F: Occurrences...located in the Gettysburg basin and vicinity, Pennsylvania ..................... 147 G. Section G: Occurrences...location ( county, state, quadrangle, latitude, and longitude) 2. deposit size (occurrence type - mine, prospect...south and east to west. The most prevalent name of a mine or prospect which was used in reference descriptions |  | | Journal (article/letter/editorial) | | associated with pink microcline, lustrous silvery muscovite, and smoky quartz. It comes from beautiful Glenwood...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 |  | | 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) | | diabase, west-central New Jersey and eastern Pennsylvania 141 By Jonathan M. Husch An overview of early...faulting and diabase intrusion, Newark basin, Pennsylvania 176 By Nicholas M. Ratcliffe and William C....selected early Mesozoic copper occurrences in Pennsylvania 320 By R.C. Smith II, S.W. Berkheiser, Jr.,...uranium-bearing sequences in the Newark basin, Pennsylvania and New Jersey, and the San Juan basin, New...Palisades sill near the Ramapo fault in Rockland County, New York, as an intrusion of fine-grained diabase |  | | Journal (issue) | | COMMONWEALTH OF PENNSYLVANIA Milton J. Shapp , Governor DEPARTMENT OF ENVIRONMENTAL RESOURCES Maurice... . . . . . . . . . . . . . . . . Geology of Pennsylvania Supports Mar's Theory . . . . . . . . . . ....Laure l Creek Reservoir, near Lewistown , Pa. PENNSYLVANIA GEOLOGY is published bimonthly by the Topographic...Dept . of Environmental Resources, Harrisburg, Pennsylvania, 17 120. JUNE1974 Correction: The volume notation...notation on the April 197 4 issue of Pennsylvania Geology was in error . Instead of reading Volume 2/ |  | | Journal (article/letter/editorial) | | Carl A. Bakos, Editor, Mineralogica/ Society of Pennsylvania. The Geology Newsletter, Allen O. Reiser, Editor...Rochland Nuggets, Marvin Klibinoff, Editor, Rockland County Mineral and Gem Society, Inc. Neivlapso, Dr. Philip...Jerry Fever, Editors, Junior Division, Rockland County AJneral and Gem Society, Inc. Lack of a large attendance...Merit A-3 MINERALS- ANY TYPE AND SIZE Rockland County Mineral and Gem Society, Ine Newark Mineralogieal...biotite, columbite, tantalite, graphic granite and muscovite mica, spessartite, quartz and tourmaline were |  | | Journal (article/letter/editorial) | | They are sometimes found in town libraries or county buildings. Occasionally club members in a community...the collecting days ahead. I recall a friend of mine telling me that when he was a boy, he spent every...MillROCKS AND MINERALS eral Club of Lower Bucks County, Fallsington, when they travelled there for corundum...September. . . . The Mineralogical Society of Pennsylvania, Philadelphia, reported that the first Field...anniversary for the Pennsylvania Earth Science Association, Lehigh Valley.... The Central Pennsylvania Rock and |  | | Journal (article/letter/editorial) | | reads: "Rose quartz. Clora May Mine, Trout Creek Pass, Chaffee County, Colo." The locality is described...localities swell this book to 223 pages). Chaffee County is in the central part of Colorado. CONNECTICUT—"I...astringent metallic taste. Thompson, in N / E Windham County, is in N / E Connecticut. FLORIDA—"I am mailing...brown, l.w. Belle Glade, in western Palm Beach County, is in southern Florida. I N D I A N A — "The enclosed...only the limestone. Corydon, in central Harrison County, is in southern Indiana. KANSAS—"Under separate |  | | Report (issue) | | at Cornwall, Pennsylvania Davis M. Lapham and Carlyle Gray COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF...Diabase at Cornwall, Pennsylvania by Davis M. Lapham and Carlyle Gray PENNSYLVANIA GEOLOGICAL SURVEY...of Pennsylvania Quotations from this book may be published if credit is given to the Pennsylvania Geological...PUBLICATIONS, TENTH AND MARKET STREETS HARRISBURG, PENNSYLVANIA 17125 FRONTISPIECE View of Cornwall open...magnetite iron ore deposit at Cornwall, Lebanon County, Pennsylvania. The investigation was begun to learn where |  | | Journal (article/letter/editorial) | | are barite, goethite, gold, ilmenite, kyanite, muscovite, pyrite, pyrophyllite, quartz, sulphur, andalusite...Apatite area and a chance to work in a newly blasted mine resulted in members of the Coastal Maine Mineral...Gem, Lapidary and Mineral Society of Montgomery County, Wheaton, as a part of its Safety Education Program...Professor of Mineralogy at the University of Pennsylvania, addressed the members of the Delaware Valley...limonite pseudomorphs after pyrite crystals. PENNSYLVANIA President Ralph Morgan showed slides of the |  | | 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 (issue) | | PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES BULLETIN M 15 BUILDING STONES OF PENNSYLVANIA By RALPH... COPYRIGHTED 1932 BY THE COMMONWEALTH OF PENNSYLVANIA ADDITIONAL COPIES OF THIS PUBLICATION BUREAU...Structure 3 •> 10 Strength 10 Geology of Pennsylvania Physiography Stratigraphy Appalachian Revolut...Adams County Allegheny County Armstrong County Beaver County 19 1" -<» -- 24 -7 Bedford County -'•'...-;"» SO Perks County ;>- Blair County Bradford County Pucks County Butler County 00 03 07 77 Cambria |  | | Journal (issue) | | COMMONWEALTH OF PENNSYLVANIA Mi l ton J. Shapp, Governor DEPARTMENT OF ENVIRONMENTAL RESOURCES Mau rice...Mahantango Formation, Suedberg, Schuylkill County, Pennsylvania ........................ Oi l Well Drill...Pa. Open to the public and maintained by the Pennsylvania Historical and Museum Co mmission, this is the...Dept . of Environmental Resources, Harrisburg, Pennsylvania, 17120. A rti cles m ay be reprinted f rom this...been facing in recent years. In southwestern Pennsylvania more and more cases are coming to light of home |  | | Report (issue) | | THE SINKING SPRING QUADRANGLE, BERKS AND LANCASTER COUNTIES, ' PENNSYLVANIA David B. Maclachlan Tracy V...THE SINKING SPRING QUADRANGLE, BERKS AND LANCASTER COUNTIES, PENNSYLVANIA by David B. Maclachlan Staff...Buckwalter Deon B. Mclaughlin Cooperating Geologists PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG ...1975 Copyright 1975 by the Commonwealth of Pennsylvania Quotations from this book may be publi~hed...quadrangle, a 58 square mile area west of Reading, Pennsylvania, based on information gathered in the field |  | | Book | | Red and gray sandstone shale, and limestone. PENNSYLVANIA 40 I 60 50 Ml I 80 KM 76° -, I II --...l0000unse THE GEOLOGY OF PENNSYLVANIA COMMONWEALTH OF PENNSYLVANIA Mark Schweiker, Governor DEPARTMENT...Geology Slippery Rock University Published by PENNSYLVANIA GEOLOGICAL SURVEY PITTSBURGH GEOLOGICAL SOCIETY...from Hyner View, Hyner Run Slate Park, Clinton County, showing accordant ridges in the Appalachian Plateaus...of the Ridge and Valley province in Huntingdon County. Flooded meanders of Raystown Lake on the Raystown |  | | Report (volume) | | value. Some minerals, such as the copper ores of Pennsylvania, are included in the list not because they occur...Oregon............Prof. A. J. Collier, Eugene. Pennsylvania.... .Mr. R. R. Hice, Beaver. Prof. Florence... Seattle. West Virginia... .Dr. I. C. White, Morgantown. Wisconsin.........Prof. W. 0. Hotchkiss, Madison...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |
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