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| THE HISTORY OF THE FRENCH CREEK MINES CHESTER COUNTY, PENNSYLVANIA By F. HAROLD EVANS Doylestown, Pa...Bulletins on the French Creek Mines. Very little of the history has been mentioned. It was with this...and collect some of the early and late history of this mine, that after two years of research, this paper...paper is offered to the thousands of mineral collectors who have visited and collected fine mineral specimens...been observed in many of the large museums throughout the world. Early History of Iron Manufacturing Chester |
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| DMPABTMENT OP THE INTEE1OK BULLETIN OF THE UNITED STATES GEOLOGICAL SURVEY No. 136 WAS HOG TON /r...CMAKLES D. AVALCOTT, DIKECTOlt MINERALOGICAL LEXICON OF FRANKLIN, HAMPSHIRE, AND HAMPDEN COUNTIES MASSACHUSETTS...PRINTING- O F F I C E 1805 CONT E NTS. Letter of tran smi tt.il........................;............Psendomorpli in calcite of skeleton crystals of salt ................. B. Central section of above salt psendomorphs...psendomorphs ....................... C. Section of corner of the same cubical crystals, showing feathery |
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| 1223 90016 3958 of New York State David E. Jensen .. . , ,,, Includes 16 pages of minerals in full...Lake in New York's Finger Lakes district. After attending Penn Yan Academy in nearby Penn Yan, New York...graduate school at the University of Rochester, he joined a group of Dr. Harold L. Alling's geology students...a trip to the mining districts and the high peaks of the Adirondack Mountains. This experience blossomed...the minerals of New York State. While obtaining his M.S. in geology at the University of Rochester, he |
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| MtNâŹRfllS of New Vork Stole David âŹ. Jensen Includes 16 pages of minerals in full color jgS0% MIN6RRLS... MIN6RRLS of New Vork State David E. Jensen up WARD PRESS Ward's Natural Science Establishment, Inc...Inc. Rochester, New York âą Monterey, California Copyright 1978 by David E. Jensen All rights reserved...versity of Roches Harold L. Ailing's the mining distri* Adirondack Mou somed into a lifet New York State...obtainu University of Roc Science Establishi became head of served until his re ident of the Esta tion expanded |
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| ERSITY OF CALIFORNIA 1 LIBRARY OF THE UNIVERSITY OF CALIFORNIA f ?P QjAAiQ ERSITY OF CALIFORNIA...LIBRARY OF THE UNIVERSITY OF CALIFORNIA (5V. /T5 Qy^) ERSiTY OF CALIFORNIA LIBRARY OF THE UNIVERSITY...UNIVERSITY OF CALIFORNIA iO LIBRARY TO stz^sz,. ^ OF THE ^f3^, UNIVERSITY OF CALIFORNIA <5\wT&...<5\wT& x^;- ID SITY ^t) OF CALIFORNIA >^^??^ LIBRARY OF THE ~ UNIVERSITY OF r?^\ /fD CALIFORNIA...CALIFORNIA % ^) ilTY OF CALIFORNIA LIBRARY OF THE UNIVERSITY OF CALIFORNIA LIBRARY OF Publisfifd |
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| in this particular type of rock save at the extreme margin. Irregular grains of quartz occur abundantly...freshest. This fact may be regarded as a presumption of primary origin. Considering how prone the micropegmatite...where it has formed the channels for the percolation of weathering agents and for the solutions depositing...The presumption of primary origin is strengthened by the occurrence in the quartz of projections and...and isolated fragments of micropegmatite, apatite, and granules of augite. This is specially well seen in |
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| JOURNAL MINERALOGICAL SOCIETY OF AMERICA NOTES ON THE MINERAL LOCALITIES OF RHODE ISLAND PART II. REMAINING...BRISTOL COUNTY The major portion of Bristol County shows sedimentary rocks consisting chiefly of the Rhode...formation of shales, con_ glomerates and sandstones. B. K. Ernerson2has mapped the peninsular portion of Bristol...low clifis bordering the Taunton River are made up of a coarse grained to porphyritic pink orthoclase granite...cliffs of the Mt. Hope Bay region are mainly agatized quartz similar to the Diamond Hill area of Providence |
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| Minerals of the Stettin Pluton MARATHON COUNTY, WISCONSIN Even though a large portion of it is covered...the Stettin Pluton appears to have potential for new mineral finds. AL FALSTER 920 Mcintosh Street Wausau...P L U T O N I N M A R A T H O N County, Wisconsin, is an example of alkalic magmatism. The intru sion...kilometers in a bedrock area, consists of four distinct kinds of syenite. Myers (1980) gives the fol lowing...syenite; numbers 3 and 4 could be reserved. The age of the pluton has been determined at 1520 m.y. (Van |
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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...LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses of colorless...Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville ; Philadelphia:...cut east of Reading (probably Birdsboro), Berks County. White, Smith, 1910, 540. silky mass of radiating |
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| STATE LIBRARY OF PENNSYLVANIA 1 1 II II II nil 3 014 4 00050005 «k. 1 â^^jklTL% i ^IH ^ 1 k...microscope by D.M. Lapham of a thin slice of serpentinite from Lancaster County showing olivine (blue-green...magnetite-limonite magnified 600 times. (black); COMMOXW'KAL H OF PEN DEPARTMEX r OE EXVI ROXMEX EAL RESOURCES BUREAU...righted 1969 by the Quotations from Commonweath of Pennsylvania book may be pubished if credit this...Pennsylvania Geological Survey ADDITIONAL COPIES OF THIS PUBLICATION MAY BE PURCHASED FROM THE STATE |
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| y PENNSYLV^IA STATE LIBRARY OF ULLETIN G 33 5 3 0144 00524218 /;\\S YLVA Mi (. eoum; ica l serve... MINERAL COLLECTING PENNSYLVANIA COMMOWl FAITH OF PENNSYLVANIA PY G345/4.3 G33 1959 Snrrtary lOIMM...JMluitrationi lu _JtU ÂŁ. Van Otten DEPARTMENT OF INTERNAL AFFAIRS Genevieve Blatt , Secretary TOPOGRAPHIC... CONTENTS Page INTRODUCTION 1 MINERAL COLLECTING USE OF TOPOGRAPHIC MAPS 2 4 General How to 4 4 Read... Adams County 15 Allegheny County Armstrong County Berks County Blair County Carbon County Chester |
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| ON MINERAL OCCURRENCES Abbreviations: Item* en new finds are desired. Please send them in. xlâcrystal...run across bits of interest. Such is the case in the Alabama Bulletin # 5 4 , Geology of the Alabama Tin...in Alabama. About 40 miles northeast of Montgomery in Coosa County there is an outcrop that carries considerable...The crystals are largely found in the pegmatites of the district. "In the general area the following...sillimanite, topaz, tourmaline, zircon, zoisite. "Many of these show up only in the thin sections. Some day |
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| NRLF SB 5D V co Age of tlie Trees Hints of historic Mail. Correspondence of the San Franciss: smarted...out a merry party of five or twenty-six one day last weel that wonderful relic of a bygone We petrified...trend Geysers, Mount St. Helena, and the springs of Calistoga. Geologically, ii vast tufa bed, in which... probably thousands ago, by gome vast convulsion of natun tufa, I will say, for the beneit at tfc. itiate...500 feet conforms to the dip of the tufa, feet of lava; dip an angle of from thirty to forty-five They |
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| UNITED STATES DEPARTMENT OF THE INTERIOR Harold L. Ickes, Secretary GEOLOGICAL SURVEY W. C. Mendenhall...Director Bulletin 891 GEOLOGY AND MINEEAL KESOUKCES OF THE HONEYBKOOK AND PHOENIXVILLE QUADBANGLES, PENNSYLVANIA...WASHINGTON: 1938 For sale by the Superintendent of Documents, Washington, D. C. ......... Price 65 cents...13 14 16 Rocks of the Piedmont province....-------- ____-______-_-._ . 16 Rocks of Honeybrook and Phoenixville...features_______________________________________________ Structure of the pre-Triassic rocks_____________._________________ |
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| Augit-Krystalle von Warwick (Orange County) im St. New-York. Die Augit-Krystalle voii Warwick, welchc durch...hervor. Die Art und Weise wie die Hornblende auf dem Augite sitzt, erinnert lebhaft an die Verwachsung des...Hornblende neu gebildet. Der Anblick der KrystalIe von Warwick spricht wohl fur die letztere Rildung, denn die...Reduction cntstanden sey, wird durch G. B i s c h of in seiiiem grofsen W e r k e (Ed. 11, S . 2063 bis |
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| View Article Online / Journal Homepage / Table of Contents for this issue 559 Published on 01 January...Alzute,â Mexico, 1896, 10, 75--77).-Rounded grains of gold of a pale yellow colour, from the placers at Alamo... 99.19. This corresponds with Au,Ag,. Specimens of electrum from Colombia and t h e Urals have nearly...Article Online 660 ABSTRACTS OF CHEMICAL PAPERS. Arsenic Compounds of Iron, Nickel and Cobalt. By ...orthorhombic and rhombohedra1 arsenides and antimonides of iron, nickel and cobalt, may all be represented by |
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| West Paterson. N. J. 5âGarnet, var. Spessartite (orange-red), Haven Avenue nnd 179th Street. Manhattan... BULLETIN OF THE NEW YORK MINER.ALOGICAL CLUB Volume 3, No. 1. THE MINERALS of NEW YORK CITY and ITS...ITS ENVIRONS BY JAMES G. MANCHESTER NEW YORK PUBLISHED BY THE CLUB January, 1931 Copyright, 3931...AFFERTON PRESS NEW YORK I AUTHORâS NOTE Since his boyhood days the author has been a student of the rocks...or more has spent many of his recreational hours collecting minerals in New York City and its environs |
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| 111.- Tlie Motioclitiic Pyroxenes of New York State. UY IlEINRICII RIES. Rend March l?!h, 15%. COSTESTS...Chnncters of Pyroxene ............................................................ 123 Distribntion of tho...S e a York Pyroxenes ............................................. 131 Clmmck.rs of the Xea York Pyro.............................. 142 Detailed Account of 0ccnrrences:Augite ....... .................................................... 1C8 Cicnesiu of the Sew York Pyroxene ................................. |
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| Robert W. Sayles Source: Proceedings of the American Academy of Arts and Sciences, Vol. 66, No. 11 (Nov...1931), pp. 381-468 Published by: American Academy of Arts & Sciences Stable URL: http://www.jstor.org/stable/20026356...UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available...students discover, use, and build upon a wide range of content in a trusted digital archive. We use information...tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR |
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| transformation from melanterite to copiapite is worthy of note, especially as it took place in the dry atmosphereof...mineral specimenwas enclosedin cardboard. Because of these rather rrnexpected results, it was thought...copiapite. It is more than likely that many if not all of the reported occurrencesof elementary sulfur in coal...found iu some of the hot springs of YellowstonePark. PROCEEDINGS THE PHILADELPHIA OF SOCIETIES MINERA...SOCIETY or Scrsr.Icr, M,rt 9, 1918 A stated meeting of the Philadelphia Mineralogical Society was held on |
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| Rhode Island. Part of this abundance is attributable to the diversity of the bedrock of the region, part...Northern Zone, including Providence County and the northern towns of Kent County, 2) the Middle Zone, including...northern towns of Washington County, and 3) the Southern Zone consisting of Washington County and southwestern...southwestern Newport County. The greatest number of species and varieties appear in the Northern Zone. Miller...addition to the nature and distribution of bedrock and the accessibility of mineral localities in the Northern |
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| 0-âą-0-âą â HOW TO USE THIS OUTFIT A large number of experiments and tests for minerals have been carefully...the mouth of the tube at yourself or at anyone else. Never put your face over the mouth of a tube while...Second-When using the blowpipe always exhale when the tip of the blowpipe is in the Bame. If you should draw or...anyone else to eat any of the chemicals or minerals included in this set. None of them are dangerous to... It is a good plan to spread several thicknesses of newspaper 1f you are experimenting on a good table |
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| (CKITNc TABLE JOURNAL of the ERANKLIN-OGDENSBURG MINERALOGIGAL SOCIETY, Inc. SPRING, 1991 VOLUME 32... No. 1 Price $5.00 www.FOMSNJ.org The contents of The Picking Table are licensed under a Creative Commons...S. Delegates and Alternates to Eastern Federation of Mineral and Lapidary Societies (EFMLS) DelegatesâPhilip...Charles (1935) The Minerals of Franklin and Sterling Hill, Sussex County, New Jersey. U.S. Geological Survey...(1974) Structure and Mineralogy of the Franklin Zinc-Iron-Manganese Deposit, New Jersey. Economic Geology, |
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| Notices of MemoirsâSir W. Dawson on Fossil Algce. 503 We have continued to investigate the great series...series of plant remains so assiduously collected by Mr. A'Court Smith, and with this object have visited...receiving several packages of fossils from thence. While lamenting that they are of so fragmentary a natui'e...importance as almost the last representatives of the great series of floras which maintained themselves in our...area throughout the Eocene time. As an illustration of their value, we may instance the fact that while |
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| COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF INTERNAL AFFAIRS Genevieve Blatt, Secretary BUREAU OF TOPOGRAPHI...Edition, 1965 Copyrighted 1965 b y the Commonwealth of Pennsylvania Quotations from this book may be published...COPIES OF THIS PUBLICATION l\J:\ Y BE PURCH1\SED FROJ\f THE DIVISIO OF DOCU;\f ENTS, BUREAU OF PUBLIC... . . . . . . . . . . . . . . . . . . . Revisions of n1ineral names . . . . . . . . . . . . . . . . ........ . .. . Adams County .... . .. ... ............... . . ... . Allegheny County .... . ...... . .. |
