 | | 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...colorless crystals), Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville...cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating |  | | Journal (article/letter/editorial) | | Upland and associated cover sequence, SE Pennsylvania, USA Joseph M. Pyle Department of Earth and Environmental...Rensselaer Polytechnic Institute, Troy, NY, 12180-3522, USA Received 14 February 2005; accepted 16 August 2005...overlying metasedimentary Paleozoic Chester Valley Sequence (CVS) (SE PA, USA) reveals overprinting of primary...microprobe; Geothermometry; Grenville orogeny; Pennsylvania Piedmont 1. Introduction Utilization of phosphate...Upland (southeastern Pennsylvania, USA) and its Paleozoic sedimentary cover, the Chester Valley Sequence (CVS) |  | | Report (issue) | | PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES Bulletin M 13 FELDSPAR IN PENNSYLVANIA By RALPH W... COPYRIGHTED, 1931 BY THE Commonwealth op Pennsylvania •...transmit herewith a manuscript on Feldspar in Pennsylvania by Ralph W. Stone and II. Herbert Hughes, of...tons valued at sjd.f)!)0,000. Twenty years ago Pennsylvania ranked second among the States for crude feldspar...which figures are available at time of writing) Pennsylvania held eighth place with an output of only 2052 |  | | Report (issue) | | PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES Bulletin M 18-C THE MINERALS of PENNSYLVANIA NON-METALLIC... CONTENTS Introduction Asbestos Barite Franklin County Fulton and Bucks Counties Corundum Page 1 1 5...Phosphate minerals Cumberland County Juniata County 18 23 25 25 26 Potash 29 Quartz-Mint 32 Rock salt ... 36 Crawford County Elk County 36 37 Erie and Forest Counties 38 McKean, Potter, Susquehanna and...inquiries about the occurrence of minerals in Pennsylvania that cannot be answered by referring the inquirer |  | | Report (issue) | | PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES BULLETIN M5 LEAD AND ZINC ORES of PENNSYLVANIA Henry a;...revival of interest in mining lead and zinc in Pennsylvania notwithstanding that all of the old lead and...the occurrence of lead and zinc ores in Pennsylvania and in other parts of North and South America...is re counted that: lead ore was mined in Blair County in 1778 lo supply bullets for the Revolutionary...many thousands'of dollars to the citizens of Pennsylvania. Respectfully, State Geologist. April, 1924 |  | | Journal (issue) | | Cassedanne A vivianite occurrence in Contra Costa County,California ... 337 by C. B. DeWitt Essay: minerals...on the cause of smoky and amethystine color in quartz .................................................The Phoenixville lead-silver mines, Chester County, Pennsylvania ......................................35565, Tucson, AZ 85740. BLUE QUARTZ A synthetically colored blue quartz (trade named “Aqua Aura”) was...layered dot pattern of metallic gold on colorless quartz. The effect is striking, and the treated crystals |  | | Report (edition) | | SERIFS MINERAL COLLECTING PENNSYLVANIA COMMOWl FAITH OF PENNSYLVANIA PY G345/4.3 G33 1959 Snrrtary...Lapham, Davis M. Mineral Collecting in Pennsylvania c.l PENNSYLVANIA GEOLOGICAL SURVEY BULLETIN G 33 ... MINERAL COLLECTING IN PENNSYLVANIA by Davis M. Lapham and Alan R. Geyer JMluitrationi lu _JtU... Adams County 15 Allegheny County Armstrong County Berks County Blair County Carbon County Chester...Cumberland County Delaware County Fulton County Lancaster County Lebanon County Lehigh County Monroe County |  | | 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) | | 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 |  | | Journal (article/letter/editorial) | | COLLECTING THE MINERALS OF SOUTHERN PENNSYLVANIA By PAUL BROUGHTON American University, Washington 16...in southern Pennsylvania was at the West Ridge Quarry at Blue Ridge Summit, Adams County. This quarry...malachite specimens occurred as coatings on a milky quartz vein, which was uncovered near the entrance to...clearly visible from the town of Thomasville, York County, which is seven miles west of York on U. S. Route...Steel Co. in Cornwall, ROCKS AND MINERALS Lebanan County. This mine, I must admit, is the biggest hole in |  | | 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 .... . ...... . .. |  | | Report (edition) | | PENNSYLVANIA STATE LIBRARY OF docs, pa Educational series „ - . Pennsylva ^ DATE DUE S 7 : o ...of Museum and 2016 with funding from by the Pennsylvania Department of Education through the Library...MINERALS OF PENNSYLVANIA PENNSYLVANIA STATE LIBRARY DOCUMENTS SECTION COMMONWEALTH OF PENNSYLVANIA DEPARTMENT...Geologist COMMON ROCKS and MINERALS of PENNSYLVANIA by Davis M. Lapham Alan R. Geyer Illustrations...and oxygen combined in the minthese rocks eral quartz. buildings, The metals of cars, steel-girdered |  | | Journal (article/letter/editorial) | | Astronomy, West Chester University, West Chester, Pennsylvania 19383, U.S.A. 2 Pennsylvania Geological Survey...Survey, 3240 Schoolhouse Road, Middletown, Pennsylvania 17057, U.S.A. Abstract The central Appalachian...as a major tectonic boundary in southeastern Pennsylvania and northern Delaware separating the rifted... Figure 1. (a) Geologic map of southeastern Pennsylvania and northern Delaware, modified after Blackmer...setting The central Appalachian Piedmont in Pennsylvania is underlain by Mesoproterozoic gneiss and latest |  | | Journal (article/letter/editorial) | | January 2015 FRENCH CREEK IRON MINE, CHESTER COUNTY, PENNSYLVANIA M any minerals described in this magazine...locality is the French Creek iron mine, Chester County, Pennsylvania, an occurrence worthy of consideration...example of chalcopyrite from French Creek, Chester County, Pennsylvania. The 10-cm-wide specimen has chalcopyrite...mines at Rossie, St. Lawrence County, at the Sterling mine, Jefferson County, and in very large crystals...crystals associated with brookite in quartz at Ellenville, Ulster County, New York. In Virginia, chalcopyrite |  | | 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 |  | | Report (issue) | | Serpentine Rocks Of the Piedmont Upland Maryland, Pennsylvania And Delaware By NANCY C. PEARRE and ALLEN V...districts ______ -._-_____-_____-___._. Montgomery County, Md_-_-_---_---_-_-----------_-__--_-_-_Soldiers...----.._-_-_-------_-----_-----------_----West Chester district...-_._.. --__- .. .._.__ Philadelphia...Hill (Geiger) quarries._--_.-_-----__.____ West Chester district...___.____-________... Brinton's quarries-------...descriptions_______________________________________ Montgomery County, Md___-_______________________.__ Etchison mine_____-_- |  | | Journal (article/letter/editorial) | | Natural History in Pittsburgh, Pennsylvania, has acquired the former Pennsylvania collection of the Academy...received all of the approximately five thousand Pennsylvania specimens. The new acquisitions improve the...the breadth and depth of Carnegie’s Pennsylvania holdings by filling in important localities that were not...Phoenixville district of Chester County, beautiful amethyst and smoky quartz, beryl, “garnet,” and schorl...Delaware County, and magnetite and calcite from the mines of French Creek, also in Chester County. A large |  | | Report (issue) | | trigonal axes. PYRITE, FRENCH CREEK, CHESTER COUNTY, PENNSYLVANIA .AxiaJ.J.y twisted pyrite crystals...suite of 16 specimens from French Creek, Chester County, Pennsylvania., which exhibit twisted and twisted...structure 1936] TWISTED CRYSTALS OF PYRITE AND QUARTZ..... 3; in these crystals, and in the preceding...photograph. Natural size. Fig. 5. A pale smoky quartz crystal twisted on a lateral, digonal a.xis. The...collection of the American Museum. Fig. 6. A dark smoky quartz crystal twisted on the vertica.1 trigonal axis |  | | Book (volume) | | 375 9 f-2. 162 fiQl c, THE MINERALOGY OF PENNSYLVANIA PART TWO JOHN ETEKMAN < 1 > w Q O UJ 5...>CQ uf S B o i s UJ THE MINERALOGY OF PENNSYLVANIA PART TWO CHEMICAL ANALYSES JOHN EYERMAN EASTON... CONTRIBUTIONS TO THE MINERALOGY OF PENNSYLVANIA THE MINERALOGY OF PENNSYLVANIA: PART 1 490: 425: 426: A:...pink Lenni, Delaware county VIII crystals green crystals. Rocksville, Bucks county light green crystals...crystals. No. 1 shaft, St. Peter's, Chester county radiating, columnar crystals of light green to pink color |  | Friedman, J.D., Conrad, J.E., McKee, E.H., Mutschler, F.E., Zartman, R.E. (1994) Possible Mesozoic age of Ellenville Zn-Pb-Cu(Ag) deposit, Shawangunk Mountains, New York. Mineralium Deposita, 29 (6) doi:10.1007/bf00193508 | Journal (article/letter/editorial) | | Denver, Colorado 80225, USA 2 US Geological Survey, Menlo Park, California 94025, USA 3 US Geological Survey...94025, USA 4 Department of Geology, Eastern Washington University, Cheney, Washington 99004, USA 5 US Geological...Geological Survey, Denver, Colorado 80225, USA Received: 8 October 1993/Accepted: 17 June 1994 Abstract...techniques for K-bearing liquid inclusions in main-stage quartz from the Ellenville deposit additionally suggest...(lat. 41~ The Ellenville (Ulster) mine in Ulster County, New York, n o w situated within the limits of |  | | Journal (issue) | | to masses of chert and septaria nodules. Small quartz crystals and traces of chalcedony and hyaline coatings...formations? In 1857 Dr. William D. Hartman of \Vest Chester, Pa., his son, and myself, made a journey to the...mines of Little Britain Township, in Lancaster County. ' Our design was to explore the mines of that...Williams, one of the pioneer mineralogists of Pennsylvania. On our way we passed “the Rock Spring,” about...Joseph Brinton‘s Quarry, three miles south of \Vest Chester, the serpentine is invaded by a granite dike, and |  | | Report (issue) | | Sketches ©§ ®foM RSnanaang nan Montgomery ©®monty9 Pennsylvania by F. Harold Evans with Forward and Appendix...Special Publication No. 2 FRIENDS OF MINERALOGY, PENNSYLVANIA CHAPTER, INC. / Historical Sketches of Copper...Copper and Lead Mining in Montgomery County, Pennsylvania by F. Harold Evans with Forward and Appendix...Special Publication No. 2 FRIENDS OF MINERALOGY, PENNSYLVANIA CHAPTER, INC. - Historical Sketches of Copper...Montgomery County, Pennsyl vania. Copyright © 1980 by Friends of Mineralogy, Pennsylvania Chapter and |  | | Report (issue) | | OF THE DOE RUN AND AVONDALE REGION, CHESTER COUNTY, PENNSYLVANIA. By ELEANORA F. BLrss and ANNA I. JoNAS...The region discussed in this paper lies in Chester County, Pa., and is included in the eastern half of...showing location of Doe Run' and Avondale region, Chester County, Pa. line schists and gneisses . of the Piedmont...by the First and Second geological surveys of Pennsylvania are somewhat similar to each other. H. D. Rogers...schist." t Pennsylvania First Geol. Survey Rept., vol. 1, pp. 66-82, 122-183, 1858. z Pennsylvania Second |  | | Journal (article/letter/editorial) | | THE GEOLOGY OF THE GRAPHITE DEPOSITS OF PENNSYLVANIA. BENJ^M•N L. M•LLER.• LOCATION. The graphitedeFositsof...Northampton, Philadelphia, Lehigh, Berks, Montgomery, Chester,Delaware, Lancaster,and York. Graphitehas been...wh,ile mines or prospect. s have beenopenedin Chester,Berks, Lehigh, and Bucks counties. For severalyears...minedin Pennsylvania, but there seemsto .belittle doubt bu'tthat .thedepositsof Bucks County were worked...Rogers, in his final report on the "Geology of Pennsylvania,"publishedin I858, gives a brief descriptionof |  | | Journal (article/letter/editorial) | | MINERALS OF BRINTON'S QUARRY, CHESTER COUNTY, PA. HUGH E. MCKINSTRY Wesl, Chester,Pa. BRrNroN's Quennv is...of West Chester. It is along the Birmingham road (continuation of South New Street, West Chester) southeastof...is West Chester quadrangle5322. It is variously referred to in mineralogies as West Chester, 'Westtown...affordedstonefor four buildingsof the University of Pennsylvania,for the Academyof Natural Sciencesof Philadelphia...Wilmington, Del., for the buildingsof the West Chester State Normal School,and for about twenty churchesin |
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Chester County, Pennsylvania, USA