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| 375 9 f-2. 162 fiQl c, THE MINERALOGY OF PENNSYLVANIA PART TWO JOHN ETEKMAN < 1 > w Q O UJ 5... THE MINERALOGY OF PENNSYLVANIA PART TWO CHEMICAL ANALYSES JOHN EYERMAN EASTON PA 1911 INTRODUCTION... CONTRIBUTIONS TO THE MINERALOGY OF PENNSYLVANIA THE MINERALOGY OF PENNSYLVANIA: PART 1 490: 425: 426: A:...Weygat, Easton; pink Lenni, Delaware county VIII crystals green crystals. Rocksville, Bucks county light...green crystals. No. 1 shaft, St. Peter's, Chester county radiating, columnar crystals of light green to |
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| 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 |
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| 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:...Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating needles, with calcite. Colorless |
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| Geologic Map of the Nazareth Quadrangle, Northampton County, Pennsylvania By John M. Aaron and Avery Ala Drake... GEOLOGIC MAP OF THE NAZARETH QUADRANGLE, NORTHAMPTON COUNTY, PENNSYLVANIA By John M. Aaron and Avery Ala Drake...INTRODUCTION The Nazareth quadrangle, in eastern Pennsylvania, lies across the contact between Mesoproterozoic...this quadrangle have been studied elsewhere in Pennsylvania, and the reader is referred to Buckwalter (1959...part of the requirements for the Ph.D. at the Pennsylvania State University (Aaron, 1971). At the time |
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| 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 |
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| 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 .... . ...... . .. |
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| babbeltje... Deze maand wordt eastoniet van Pennsylvania, USA aangeboden. Meer details hierover vindt U...31/1-1/2 1/2 1/2-17/2 F F F F F NL F F NL F NL USA 7-8/2 7-8/2 7-8/2 14-15 15/2 F F I NL B 29/2 ...Baumann Prospect, Chickencoop Canyon, Tulare County, California, USA 171-175 Sulfur isotope analysis for the...Bishop copper prospect, near Lynch Station, Campbell County, Virginia 225-233 Friedrich (Federico) Ahlfeld...mineral from the Gold Quarry mine, Eureka County, Nevada, USA 241-254 Peruvian minerals : an update 265-272 |
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| 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...Chester County Cumberland County Delaware County Fulton County Lancaster County Lebanon County Lehigh County |
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| HIGH-THORIAN URANINITE NEAR EASTON, PENNSYLVANIA* Anruun M oNrcounnu, Laf ayetteColl,ege,Easton, P ennsylaanio....occurrences of high-thorian uraninite in serpentine near Easton, Pa., are described. seven *-ray fluorescence analyses...lower intensity. It is concluded that thorium-rich Easton uraninite does not alter readily to secondary minerals...at three localitiesjust north and northeast of Easton, Pennsylvania.The two earlier discoverieswere made...occurrences.one result of the study reveals that the Easton mineral generally called thorianite is + Although |
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| EASTERN PENNSYLVANIA Bv BRADFORD WILLARD ABSTRACT The Cambrian sequence in eastern Pennsylvania is: Upper...Figure Page 1. Sketch map of part of eastern Pennsylvania Page showing distribution of Cambrian and Ordovician...eastern end of Buckingham Valley, Bucks County, Pennsylvania. . . . 821 3. Sketch map of vicinity of... and Raubsville, Pennsylvania 822 4. Sketch map of vicinity of Easton, Pennsylvania 825 Plate Following...Outcrops, Eastern Pennsylvania 2. Outcrops, Eastern Pennsylvania 3. Outcrops, Eastern Pennsylvania and New 828 |
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| 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 |
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| THE DELAWARE WATER GAP AND EASTON QUADRANGLES, NEW JERSEY AND PENNSYLVANIA BY W. S. BAYLEY UNITED STATES...area._________________________________________ Chestnut Hill area_-----_------_-_---______-._-_____Structure... bank of Delaware River about 2 miles north of Easton, Pa.; B, Photomicrograph of quartzsericite schist...of Losee gneiss near Mountainville, Tewkesbury County, N. J.; B, Photomicrograph of Byram gneiss, road...north of Williams mine, Vernon Township, Sussex County, N. J_______---_-_____------______._ 53 4. Sections |
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| 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 |
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| FRAXKFOKI) WASMINCTOX U. lo In CHEXTXI'T HILL lUl.I. ...y* Digitized by the Internet Archive...from Library Sen/ices as administered by the Pennsylvania Department of Education through the Office of...GEOLOGICAL SURVEY OF PENNSYLVANIA: REPORT OF PROGRESS c^ TTTE GEOLOGY PHILADELPHIA COUNTY AND OF THE SOUTHERN... 1881. Entered, for the Commonwealth of Pennsylvania, in the year 1880, according to acts of Congress...regions : 1881. address Pleasantville, Venango county, Pa. Sutton VVall, to report on the coal and |
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| Allentown East Quadrangle Lehigh, Northampton, and Bucks Counties, Pennsylvania By Avery Ala Drake. Jr. 1 Open-File...ALLENTOWN EAST QUADRANGLE LEfflGH, NORTHAMPTON, AND BUCKS COUNTIES, PENNSYLVANIA Introduction The Allentown East...East quadrangle, in eastern Pennsylvania, lies across the contact of Mesoproterozoic (Plumb, 1991) crystalline...quadrangle have been studied elsewhere in eastern Pennsylvania and the reader is referred to Buckwalter (1959...the northwest slope of Applebutter Hill just west of Chestnut Hill Road. Quartzofeldspathic gneiss in |
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| NOTES ON THE OCCURRENCE OF SERPENTINE AND TALC AT EASTON, PENNA. I? 8. p n c [Plate XVI ; text figura 4...SOILIIWU~IY dimion, Cthe astern border of the State of Pennsylvania atwm Euton on the north and Kintncnville on...Penntylvanh ride of the river it b known u Chutnut Hill. Just a c m the river on the New J& side it i.~known...constitutes the only rccumnce of prc-Cambrian rocks in Pennsylvania north of the Lchigh River. A .docriptian of...stn~clurcwill COrUtitute the suixtana of this paper. Chetmut Hill is cornped d a dcnx hornblcndr. P n t ; s with &tinct |
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| 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 |
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| GEOLOGY OF THE NAZARETH QUADRANGLE, NORTHAMPTON COUNTY; PENNSYLVANIA By John M. x^ Aaron Open-file report...extends 140 miles northeastward from Reading, Pennsylvania, through northwestern New Jersey (Jersey Highlands)...MILES I. Generalized geologic map of eastern Pennsylvania and western New Jersey. the northwest throughout...the Reading Prong and Great Valley in eastern Pennsylvania, is the subject of this dissertation. The general...formation of the Appalachians in the eastern Pennsylvania-western New Jersey area. Although the study |
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| GEOLOGIC ATLAS of PENNSYLVANIA No. 168 LANCASTER QUADRANGLE JONAS and STOSE PENNSYLVANIA GEOLOGICAL SURVEY...SERIES TOPOGRAPHIC AND GEOLOGIC ATLAS of PENNSYLVANIA NO. 168 LANCASTER QUADRANGLE GEOLOGY AND MINERAL...the U. S. Geological Survey By ANNA I. JONAS Pennsylvania Topographic and Geologic Survey and GEORGE...'930 COPYRIGHTED 1930 by the Commonwealth of Pennsylvania ADDITIONAL COPIES of this publication may...to form part No. 168 of the Geologic Atlas of Pennsylvania. The field and office preparation of this report |
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| JERSEY AND EASTERN PENNSYLVANIA AND GUIDEBOOK OF EXCURSIONS ND SOME l^irg OP HILL AND DOWN dale, knapping...OF SELECTED AREAS IN NEW JERSEY AND EASTERN PENNSYLVANIA AND GUIDEBOOK OF EXCURSIONS SEYMOUR SUBITZKY...Province between Delaware Water Gap and Lehigh Gap, Pennsylvania, by Jack Epstein and Anita Epstein 132 Structural...of stream capture in the Strouds¬ burg area, Pennsylvania, and New Jersey, by Jack B. Epstein 206 IC...Mississippian and Pleistocene deposits of northeastern Pennsylvania, by William Sevon 214 Post-Meeting Field Trips |
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| .........................................96 Pennsylvania ..............................................type" talc deposits, based on Waterbury and Barnes Hill localities (Chidester, 1962) ......14, 15 2. Geologic...Georgia, North Carolina, Virginia, Maryland, Pennsylvania, Massachusetts, Vermont, and New York. Districts...talc-chlorite schist. Most of the talc deposits in Pennsylvania are in altered serpentinite and are similar...are located near the east border of the state at Easton and are responsible for most of the recorded production |
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| about two miles up stream to Fairmount, whose bold hill is composed of a gneiss which apparently rises...bank. When the inclined plane was abandoned the Pennsylvania Railroad made a curved cut through these rocks...that found on Ridley and Crum Creeks in Delaware County, contained segregated masses of coarse orthocl...halotrichite occur occasionally, but on the Pennsylvania Railroad at 59th street there was an old quarry...microscopic acicular crystals, occasionally imbedded in calcite. Some of the orthoclase of this quarry has a pink |
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| Trias. Leaving Montgomery County and the Trias, and entering Lehigh County we meet a rock like, yet different...10 A. M. finds our friends at Easton. Here, at the well nown Chestnut Hill locality, a fine harvesting was...intervening. Associated with the limestone at the Chestnut Hill quarry is a deposit of serpentine. This locality...is a pure white rock composed of tremolite and calcite. A sample from here examined by me contained 19...shipped over 75 lbs. of excellent material. Leaving Easton and coming down the Valley of the Dela ware, the |
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| Uranium occurrences in non-sedimentary rocks of Pennsylvania ....... 78 Table 13 Uranium occurrences in non-sedimentary...Uranium occurrences in non-sedimentary rocks of Pennsylvania..................................82 Figure 18...North Carolina; a belt extending from eastern Pennsylvania, across northern New Jersey, to southeastern...deposit occurs as a thin seam in graphitic Cleburne County. The property is, about 11.2 SINE phyllite which...1969; Ui radioactivity is 5 to 7 times background. Hill copper mine. RM 1968. Source ol informal Phyllite |
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| Srewarrsville , New Jersey 0 8 8 8 6 in Bossardville, Pennsylvania. I was lucky enough to visit this quarry while...long and three inches wide. We also found nice calcite veins in limestone. The:e veins were broken loose...Mica. This has a very nice green color shaped calcite crystals, some of which get to it, and is very...Quarry which is some in them. times called Chestnut Hill. The basic Traveling down from the second level...vein trip was a very worthwhile experience, of calcite had been under such enormous because I not only |
