 | | Journal (article/letter/editorial) | | New York, New York 10024 GARNETS from Delaware Coun Pennsylvania Figure 1: Spessartine (Sp Alm34Pyr )...brown muscovite, and gray quartz, from Sycamore Mill (Bishop's Mill), Delaware County, Pennsylvania. A M...M E N S from pegmatites located in Delaware County, Pennsylvania. On the basis of microprobe analyses...garnets from Springfield and one garnet from Leiperville, Peters (1984) recommended that "garnets from...spessartine-almandine and all garnets from Deshong's quarry be termed almandine-spes- 5 sartine." The present |  | | 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...LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses of... Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville ; Philadelphia:...Philadelphia: Fairmount Park, Frankford, and Rit- enhouse quarry. SCOLECITE CaAl 2 Si3 Oi .3H 2 O MONOCLINIC |  | | Journal (article/letter/editorial) | | large part of Philadelphia is covered with the Delaware River gravels and clays, but most of the streams...river this rock was largely quarried. The first quarry opened was irnmediately on the river bank. When...When the inclined plane was abandoned the Pennsylvania Railroad made a curved cut through these rocks extending...from about 30th Street to 34th Street, and a large quarry, or a series of quarries afterwards merged into...Creeks in Delaware County, contained segregated masses of coarse orthoclase-albite-muscovite-granite. |  | | Book (volume) | | Mineralogy of Pennsylvania. THE MINERALOGY OF PENNSYLVANIA. TIKIS Mineralogy of Pennsylvania, BY JOHN...(funth's "Preliminary Report on tlir Mineralogy of Pennsylvania,*' luted n* ...Second Geological Survey of Pennsylvania. Academy MINERALOGY OF PENNSYLVANIA. 1. SILVER. (4)i According...occur in Berks countv, at North Reading, in Oley township, and on Cushion Mt. 2. Native copper east of...page in Dr. Genth's Report. MINERALOGY OF PENNSYLVANIA. 5. GALEN1TK. (10) Galcnite occurs in many |  | | Journal (article/letter/editorial) | | example is from Leiper’s quarry at Springfield, Delaware County, Pennsylvania (Peters 1984). When the...associated minerals are beryl, apatite, albite, muscovite, potassic feldspar, and quartz in the former,...2 cm across occur in blocky albite in the Keith quarry at Auburn, Maine. Analyses of most other reported...to 7 cm across occur near Middletown, Middlesex County, and massive spessartine and relatively small crystals...localities in Figure 2. A classic Avondale, Delaware County, Pennsylvania, spessartine specimen with a major 2 |  | | Report (issue) | | Serpentine Rocks Of the Piedmont Upland Maryland, Pennsylvania And Delaware By NANCY C. PEARRE and ALLEN...districts ______ -._-_____-_____-___._. Montgomery County, Md_-_-_---_---_-_-----------_-__--_-_-_Soldiers...___________ 715 716 716 718 719 720 721 721 722 723 Quarry descriptions.-___._-_-_-_-_-_-_---_-___--______-_...___--___-________--____.__.__ Cardiff "green marble" quarry...._._._-__________ Jarrettsville-Dublin district...descriptions_______________________________________ Montgomery County, Md___-_______________________.__ Etchison mine_____-_- |  | | Report (issue) | | 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...Location No. Source of information Fairfield County. Short distance northeast of East Village, on a |  | | Report (volume) | | GEOLOGY OF THE McCALLS FEBEY-QUABBYVILLE DISTEICT PENNSYLVANIA BY ELEANORA BLISS KNOPF AND ANNA I. JONAS...of the Piedmont province in Pennsylvania. Geology of the Piedmont upland in Maryland._.__.____.. Baltimore..._--_--._-_-._-_---___ Geology of the McCalls Ferry-Quarry ville district. ________________ Pre-Cambrian rocks...___-__-_--__-____.-______----__ Glenarm series in Pennsylvania._---______---.____-__.__ Cockeysville marble...stratigraphy of Mine Ridge upland and vicinity._ Lower Cambrian rocks of the McCalls Ferry-Quarry ville district |  | | Journal (article/letter/editorial) | | (289) 290 F. BASCOM— PIEDMONT DISTRICT OF PENNSYLVANIA Page Igneous rocks.................. ........Geologic history o f the Piedmont district o f Pennsylvania.................................. 322 Résumé...topography, the abrupt transition from a diversified upland to an undiversified lowland. Eastward from this...Atlantic states. I n general the plateau is a level upland of moderate elevation, sloping Downloaded from...into the plateau, converting it into a diversified upland, have m aintained courses which are independent |  | | Report (volume) | | THE HONEYBKOOK AND PHOENIXVILLE QUADBANGLES, PENNSYLVANIA BY F. BASCOM AND G. W. STOSE UNITED STATES...quadrangles___-___---_-_-__ 7. Map of southeastern Pennsylvania showing relation of Honeybrook uplift to South...____________________ 19. Sketch plan of Knickerbocker quarry at Mill Lane..________ 20. Map showing location...THE HONEYBROOK AND PHOENIXVILLE QUADRANGLES, PENNSYLVANIA By F. BASCOM and G. W. STOSE : ABSTRACT The...miles in the Piedmont province of southeastern Pennsylvania. This report describes the topography, areal |  | | Book (edition) | | mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater...Jefferson county; Helena, Montevallo, and Brierfield, Shelby county; and at Blocion. Bibb county. The Warrior |  | | 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 |  | | Report (volume) | | ............................ 16 34 42 81 97 Delaware............................................................................................ Pennsylvania...............................................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...Oberlin College, Oberlin. Prof. L. G. Westgate, Delaware. Oklahoma____Prof. D. W. Ohern, Norman. Mr. C |  | | Report (volume) | | RESOURCES OF THE QUAKERTOWN-DOYLESTOWN DISTRICT PENNSYLVANIA AND NEW JERSEY BY F. BASCOM, E. T. WHERRY,...Well-bedded shales of the Lockatong formation in quarry on Delaware River 1 mile west of Lumberville, Doylestown... Index map of eastern Pennsylvania, western New Jersey, and parts of Delaware and Maryland________________________...RESOURCES OF THE QUAKERTOWN-DOYLESTOWN DISTRICT, PENNSYLVANIA AND NEW JERSEY 1 By F. BASCOM, E. T. WHERRY...lie mainly between the Delaware and Schuylkill Rivers, in southeastern Pennsylvania, north of Philadelphia; |  | | 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) | | THE DOE RUN AND AVONDALE REGION, CHESTER COUNTY, PENNSYLVANIA. By ELEANORA F. BLrss and ANNA I. JoNAS...region discussed in this paper lies in Chester County, Pa., and is included in the eastern half of the...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 |  | | 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 |  | | Book | | Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE...DELANEY, Madison Co. Quartz, (clear crystals) GARLAND COUNTY Quartz Crystals HOT SPRINGS, Garland Co. Malachite...Malachite HOT SPRINGS DISTRICT Quartz Xls LAWRENCE COUNTY Pearls LITTLE ROCK Quartz Crystals MAGNET COVE, |  | | Journal (article/letter/editorial) | | paragenesis in the Honey Brook Upland and associated cover sequence, SE Pennsylvania, USA Joseph M. Pyle Department...Rensselaer Polytechnic Institute, Troy, NY, 12180-3522, USA Received 14 February 2005; accepted 16 August 2005...Brook Upland (HBU) and overlying metasedimentary Paleozoic Chester Valley Sequence (CVS) (SE PA, USA) reveals...Proterozoic plutonic and volcanic activity in the Upland. This thermal disturbance may be recorded by Rb–Sr...microprobe; Geothermometry; Grenville orogeny; Pennsylvania Piedmont 1. Introduction Utilization of phosphate |  | | Book | | Intrusive Bodies in New York City and Westchester County, 96; Bedrock of the Hudson Highlands, 100; The...and Vicinity The Geology Seen on a Trip to the Delaware Water Gap Some Geologic Features Seen in the Southern...orthoclase, and the plagioclase feldspars, and muscovite mica are the most important representatives of...OF MINERALS MADE muscovite ROCK slate kaolin dynamic phyllite muscovite feldspar quartz SIZE...dynamic mica schist* (hornblende schist) ’ muscovite, biotite (horn- blende) feldspar, quartz gneiss* |  | | Journal (article/letter/editorial) | | MINERAL ISOGRADS IN SOUTHEASTERN PENNSYLVANIA Hucn McKrNSrRy, H araaril IJniaersity, Cambrid.ge, M..., Structural and petrologic studies in Duchess County, New York, Pt. II: G. S. A. Bulletin,47,775-850...8 . 874 MINERAL ISOGRADS IN SOUTHEASTERN PENNSYLVANIA 875 metamorphism: in the Piedmont region and...miles in the extreme southr:astern corner of Pennsylvania and includes most of the area covered by the...includes the southern half of Chester County, all of Delaware County and parts of Philadelphia and Montgomery |  | | Report (issue) | | aerial radioactivity, and indoor radon data by county. Because of constraints on the scales of maps presented...concentrations between seasons in Colorado and Pennsylvania. The most important factors appear to be (1)...associated with sheared fault zones in Boyertown, Pennsylvania (Gundersen and others, 1988a; Smith and others...The reports are available in county formats and State summaries. The county reports typically contain both...constraints, it was impractical to examine county soil reports for each county in the United States, so more generalized |  | | 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 |  | | Book | | rock-forming minerals quartz, the feldspars, and muscovite mica. (Additional mineral groups are also shown... Biotite Mica Hornblende Others - FAMILY Muscovite Mica rich in potassium and aluminum TREE OF...10, 11, 16, 22 B (amorphous) C Magnetite B Muscovite (a mica) D C F B Olivine Pyrite (also called...called, when you examine sedimentary rocks in a quarry wall or This bluff in Wyoming, eroded away by weather...If the new minerals are flat, like biotite or muscovite mica, or long and slender, such as the mineral |  | | 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 .... . ...... . .. |
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