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| 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...Rubberoid Corporation, Roofing Granule Division, Blue Ridge Summit, Pa., from whom you must have written...get to the quarry, take Route 16 northwest from Blue Ridge Summit. Turn right onto old Route 16, about |
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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...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 |
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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...Cumberland County Delaware County Fulton County Lancaster County Lebanon County Lehigh County Monroe County |
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| 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 |
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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...slice of serpentinite from Lancaster County showing olivine (blue-green and red), serpentine (yellow veinlets)...(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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| THE HONEYBKOOK AND PHOENIXVILLE QUADBANGLES, PENNSYLVANIA BY F. BASCOM AND G. W. STOSE UNITED STATES...anticline__---___-_-__--_---_______-___-_-_._.. Chester Valley syncline________________________________...Plain _______ 3. Reconnaissance geologic map of Chester Valley east of Phoenixville quadrangle. ______...______ 4. Generalized geologic map of part of Chester Valley showing overlap of Conestoga limestone....quadrangles___-___---_-_-__ 7. Map of southeastern Pennsylvania showing relation of Honeybrook uplift to South |
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| 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 ......................................Box 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 |
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| 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...about one-eighth of an inch in thickness with a quartz parting from 0 to W of an inch; a separate flat...of natrolite and heulandite and of crystallized quartz. As an efflorescence on these hornblende rocks...halotrichite occur occasionally, but on the Pennsylvania Railroad at 59th street there was an old quarry |
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| Society of Pennsylvania to the famous old Cornog Quarry still operating in Cornog, Chester County, Pa. This...once the source of some fine minerals such as blue quartz, siderite, gypsum needles, feldspar crystals...ancylite, the rare cerium silicate which shows a rose quartz pink in small crystals. There were plenty of deep...hands. New England has its rose quartz; Chester County, Pa., its blue quartz which, when selected with care...cut and polish into lovely cabochons. Greenish quartz, with micro epidote and chlorite will also make |
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| dolomite. It occurs in simple and geniculated forms in quartz veins and stringers in the metamorphic crystalline...metals in the pegmatite body at Baringer Hill, Llano County, Tex. Because of its resistance to atmospheric...common rock-forming silicate minerals, including quartz. Where formed in metamorphic rocks by regional...the commonest associate of rutile is of course quartz, but with these are other titanium minerals, especially...have been reported in New Jersey and New York. Pennsylvania was a small producer of rutile prior to 1901 |
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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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| GEOLOGY OF THE McCALLS FEBEY-QUABBYVILLE DISTEICT PENNSYLVANIA BY ELEANORA BLISS KNOPF AND ANNA I. JONAS...General geology of the Piedmont province in Pennsylvania. Geology of the Piedmont upland in Maryland...___-__-_--__-____.-______----__ Glenarm series in Pennsylvania._---______---.____-__.__ Cockeysville marble...rocks of undetermined pre-Triassic age ___________ Quartz monzonite-____-________-_-_____-_____._Quartz monzonite...and granite____------____--__-_Age of granite and quartz monzonite_____^____.____Triassic igneous rocks |
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| an entire rail road from Philadelphia to West Chester, now being made, 7oill afford facilities to the...various minerals, Chester through 1825, in made tour on a we found On a late county and part of the state...mineralogists a Chester county presents to the serpenlimestone, Her investigation. rich field for county, gneiss...manifested towards strangers by the inhabitants of the county, and the singular hospitality which particularly...for encouraging the mineralogist, to visit this county in preference to almost any section of country |
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| Prior to the openingof rutile depositsin Nelson County, Virginia, in I9O2, the small domestic demand for...for the mineral was supplied from Chester County, Pennsylvania. During the summerof I9O6, I carefullystudiedthe...Robert Robertson x publisheda brief note on the blue quartzfrom NelsonCounty,Virginia, in whichthe following...•Robertson, R., "An Examination of Blue Quartz from Nelson County, Virginia," "The Virginias," •885,...ruffle has been mined, is near Roseland,Nelson county, Virginia, about seven miles slightly north of |
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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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| three miles south of the village of West Chester, Pennsylvania. Brinto11's Quarry, also identified in early...s11111mer of 1899. Willard Brinton, a,1 active West Chester mineralogist d,uring tlte turn of the centu1y prepared...Brintons (t/1e name Bri111011 was a common Chester County family name), had possibly wrillen the article...the Brinto11 papers in rite collection of the Chester Cou11ty (Pe11nsylva11ia) Historical Society. MATRIX...Phillips a11d Pamela Powell, arc/rivists of the Chester Cowrty Historical Society for per mission to publish |
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| ................................. Androscoggin County............................................. Auburn......................................... Lincoln County ............................................................-...:.....-................. Oxford County........................;............................................................. Sagadahoc County.. '...... ............................................................................ Hartford County ..... ....................:............ ...... |
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| ............... 298 Cambro-Ordovician rocks : Chester V alley lim estone...............................(289) 290 F. BASCOM— PIEDMONT DISTRICT OF PENNSYLVANIA Page Igneous rocks.................. ........Geologic history o f the Piedmont district o f Pennsylvania.................................. 322 Résumé...western lim it is defined by the eastern slopes of the Blue rid g e; its eastern boundary is defined by an equally...R E L A T I O N S The Piedm ont district of Pennsylvania, forming with a width of 65 miles the southeast |
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| 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...and Fulton counties address Uniontown, Fayette county. Pa. W. G. Platt, geologist for Centre and Clearfield |
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| Jersey: L a k e Hopatcong, Greenwood L a k e Pennsylvania: S c h u y l k i l l R i v e r Vi r g i n i...eastern streams and rivers f o r epidote, unakite, blue quartz, agate, chalcedony, petrified wood and other...dollars at the noted locality of Cowee Valley, Macon County, North Carolina. An enthusiastic family found and...visited the well known old Rutherford mine in Amelia County, Virginia, and found bright spessartine garnets...transparent blue crystals of aquamarine. Excited collectors took home from old quarries in Pennsylvania and Maryland |
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| Deposits of minerals of wide distribution, such as quartz and calcite, have been omitted, except those that...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...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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| ........................................... Pennsylvania...............................................of minerals that are widely distributed, such as quartz and calcite, have been omitted, except those that...value. Some minerals, such as the copper ores of Pennsylvania, are included in the list not because they occur...and Ehrenfeld, Frederick, Minerals of Pennsylvania: Pennsylvania Top. and Geol. Survey Comm. Kept. No...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |
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| The Reading Prong of New Jersey and eastern Pennsylvania: An appraisal of rock relations and chemistry...geology of the Honey Brook Upland, southeastern Pennsylvania Cee Koen 7 Cee one eee 75 ..............D. Hatcher, Jr. ......... 06. The core of the Blue Ridge anticlinorium in northern Virginia James W...S. Farrar Evolution of Grenville massifs in the Blue Ridge geologic province, southern and central Appalachians...Appalachians; the core of the Blue Ridge anticlinorium of Virginia; and a major part of the Blue Ridge province in |
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| ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...exposures of blue clay, as clusters and nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS...COLUMBUS, area countywide exposures of blue clay in rd. cuts, pits, quarries, excavations⎯Pyrite (clustered |
Chester County, Pennsylvania, USA