 | | Journal (article/letter/editorial) | | Introduction CHROMIUM DEPOSITS of Maryland and Eastern Pennsylvania WINSLOW H. H A R T F O R D Chemistry Department...Connecticut, zinc from New Jersey, iron from Pennsylvania, gold from North Carolina, and chromium from...Opening at Choate mine, Soldiers Delight, Baltimore County, Maryland. Paul Clifford of Rocks and Minerals...u n t y , Maryland, to Chester C o u n t y , Pennsylvania. Independent mines were also acquired by T y...Maryland, and Lancaster County, Pennsyl vania, and the Wood mine in Texas, Little Britain T o w n ship |  | | Report (issue) | | Serpentine Rocks Of the Piedmont Upland Maryland, Pennsylvania And Delaware By NANCY C. PEARRE and ALLEN V...districts ______ -._-_____-_____-___._. Montgomery County, Md_-_-_---_---_-_-----------_-__--_-_-_Soldiers...___________ 715 716 716 718 719 720 721 721 722 723 Quarry descriptions.-___._-_-_-_-_-_-_---_-___--______-_...___--___-________--____.__.__ Cardiff "green marble" quarry...._._._-__________ Jarrettsville-Dublin district...district__-------___..____.___._... Cedar Hill (Geiger) quarries._--_.-_-----__.____ West Chester district |  | | Report (edition) | | STATE LIBRARY OF PENNSYLVANIA 1 1 II II II nil 3 014 4 00050005 «k. 1 ’^^jklTL% i ^IH ^ 1 k...Lapham 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) | | 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 |  | | 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 .... . ...... . .. |  | | Journal (article/letter/editorial) | | Investigation of Gilley Fluorspar Deposits in Cherokee County, Alabama, by James F. O'Neill. It is interesting...Birmingham, in Cherokee County, located in West 1/2, West V2 of Section 16, Township 12 South, Range 9 East... Here barite occurs in the Stanley shale of Pennsylvania age on both limbs of a syncline. The ore bed...pegmatite district lies across the Park-Fremont County line in south-central Co'crado, a few miles northwest...to us. Will some Colorado reader tell us in what county is Hans Peak and, if possible, send us a few notes |  | | 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 (Issue volume) | | RESOURCES Part 3, Metal Mines and Occurrences in Pennsylvania by Arthur W. Rose Mineral Conservation Section...Earth & Mineral Sciences The Pennsylvania State University PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES...of Pennsylvania Quotations from this book may be published if credit Is given to the Pennsylvania Geological...1365, HARRISBURG, PENNSYLVANIA 17125 Bulletin MSO, Part 3, Sheet 1 M50 Pennsylvania Geological Survey...him. Part 3 Metal Mines and Occurrences in Pennsylvania TYPES OF DEPOSITS by Arthur W. Rose CONTENTS |  | | Journal (issue) | | Geological Survey Richard V. Gaines Pottstown, Pennsylvania Donald R. Peacor Univ. of Michigan Abraham...Shoshone County, Id a h o 339 by N. Radford and J. A. Crowley Turquoise crystals from Britain and a review...Gagnon Minerals of the Yates uranium mine, Pontiac County, Quebec . 359 by D. L. Leavitt Shavano Peak ....1981 Bunker Hill the mine kellogg, shoshone county, idaho by Norman Radford P. O. Box N Osbum, Idaho...of the Coeur d’Alene mining district, Shoshone County, Idaho. The district is roughly 24 kilometers wide |  | | Report (Issue volume) | | Earth and Mineral Sciences The Pennsylvania State University PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES...of Pennsylvania Quotations from this book may be published if credit is given to the Pennsylvania Geological... ROOM 54, MAIN CAPITOL BUILDING HARRISBURG, PENNSYLVANIA 17125 Bulletin M50, Part 2-8, Sheet 1 Page...of the mines of clay and shale companies in Pennsylvania supplying data for use in Part 2-B, of this...concerning 106 clay and shale mines operating in Pennsylvania during 1965 are given on 79 maps of the State |  | | Journal (issue) | | Ar Friedensville , a little country village in the Saucon Valley of Lehigh County, Pa., occurs a vast...quarries. Two of the holes are worked en tirely on the quarry plan, while the third is worked by underground...ones. The first and second grades are worked, but little is done with the third, except that it is examined...a sulphide of cadmium, has been ob tained in Pennsylvania only in its amorphous variety. It was discov...limestone quarry in Pennsbury, Chester County , and the zinc mines at Friedensville, Lehigh County. It is |  | Deasy, G. F., Griess, P. R., Balazik, R. F., Burtnett, J. W. (1967) Atlas of Pennsylvania’s Mineral Resources - Supplement, Limestones and dolomites of Pennsylvania, in Atlas of Pennsylvania's Mineral Resources. Mineral Resource Report M50-1S, Pennsylvania Geological Survey. | Report (Issue volume) | | Part 1, Supplement, Limestones and Dolomites of Pennsylvania · by George F. Deasy, Phyllis R. Griess, Ronald...Earth a.nd Mineral Sciences The Pennsylvania State University PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES...of Pennsylvania Quotations from this book may be published if credit is given to the Pennsylvania Geological...STATE BOOK STORE, P.O. BOX 1365, HARRISBURG, PENNSYLVANIA 17125 Bulletin MSO, Part 1, Supplement, Sheet...active mines, 1962 .. 2. Types of active mines (quarry andjor underground) 3. Number of months that mines |  | | Journal (article/letter/editorial) | | However, Gordon Austin in a talk before the Frederick County Rock and Mineral Club, Frederick, takes the stand...(Penna.) Quarry. There in serpentine matrix the members can expect to find rutile, brucite, artinite...Gem, Lapidary and Mineral Society of Montgomery County operates a "Junkite Table" at the Club Show. The...with the Club about Astrogeology. The Tompkins County Gem and Mineral Club, Ithaca, has start ed a class...Fossil Locations at a recent meeting. The Wayne County Gem and Min eral Club, Marion, held a Lapidary |  | | Journal (issue) | | on the east flank of the Inyo Mountains in Inyo County, CA. It can be reached by taking Route 168 east... is not currently evident. There is relatively little, to no, evidence of secondary lead or copper minerals...es of. In~o Figure10. Scanningelectronmicroscope County , California Imageof beudantltecrystals. Div. Mines...library @ $195.00 plus $15.00 Priority shipping (USA). We accept all major credit cards, PayPal, checks...drove to Gettysburg from my home in Macungie, Pennsylvania on May 6, 2005 my thoughts drifted to pleasant |  | Kapsiotis, Argyrios, Ewing Rassios, Anne, Grieco, Giovanni, Antonelou, Aspasia (2017) Genesis of Cr-bearing hydrogrossular-rich veins in a chromitite boulder from Ayios Stefanos, West Othris, Greece: A paradigm of micro-rodingites formation at the late stages of oceanic slab emplacement. Ore Geology Reviews, 90. 287-306 doi:10.1016/j.oregeorev.2017.06.006 | Journal (article/letter/editorial) | | clinochlore, serpentine, wollastonite, vesuvianite, brucite and subordinate amounts of other phases. Textural...chromitite boulder (Fig. 4b) preserved within the quarry talus. The dunite host is around 30-50 m thick...chromitite boulder (~2 m3; Fig. 4b-c) within the quarry talus. It includes peridotite xenoliths (~10-20...millerite (often desulfurized), hydroxides such as brucite and halides such as sylvite (Table 1). Over the...microvein margins often (cryptically) intergrown with brucite. Anhedral wollastonite with fuzzy boundaries has |  | | Report (issue) | | Section 1: 3 Ottawa - North Bay South March quarry. . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . MacMillan quarry. . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . Hanna quarry. . . . . . . . . . . . . . . . . . . . . . . . . ..... . • . . . . . . . . . . . . . . . . Pakenham quarry. . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . Jamieson quarry. . . . . . . .. . . . . . . . . . . . .• . . . |  | | Journal (issue) | | it 200 ome me ne times as sensitive as the best geiger counter. “SCINTILLATOR™ IT’S EASY TO USE— o>— Burford...to meet the LOW AS 29% Questions and Answers on Geiger Counters and Scintillators!’ and a Precision Standard...Standard of Quality complete catalog on Geiger Counters, This insures the finest moterials, construc Scintillators...107 ''Professional” Geiger Counter, $139.50 ae eee . Model 106 ‘Lucky Strike” Geiger Counter, $99.50 ... GS . os 4 Fr wv,? Model 108 ‘Snooper’ Geiger Counter, $29.95 Model 117 Special *'Scintillater $299 |  | | Journal (article/letter/editorial) | | isolated flint-clay deposits, particularly those of Pennsylvania and Missouri. However, except in Illinois (Grim...3asin Ohio a Kentucky a Tenn. Penn. W. Va. On Geiger Lake Pittsburgh If ' j^ Thayer Coffeyville Ovid...original 14 A peak. CLASS 3: The 14 A reflection is little changed, but the 4.7 A peak disappears, and the...and Ali (1950) to a partial dehydration of the brucite layer. The most widely used criteria for distinguishing...300° or 400° C. because of the breakdown of the brucite layer, whereas chlorites are stable up to 600° |  | | Journal (article/letter/editorial) | | EXCHANGE: Fossils, mainly brachiopods, from Pennsylvania, Mississippian and Devonian ages of Iowa, for...FOSSILS SPECIMENS: From the Cretaceous and lhe Pennsylvania!! formations of Texas. Sp2cimens properly identified...singles, 500 each. Second grade, trace of color, little or no color, 35? each. Fifteen shells from Philippines...MINERALS - Boxed, mount ed, and identified, postpaid USA, $2.00. Specimens average approx. 1 " . Irma Curry...pink and green Tourmaline in matrix from Oxford County, Maine—50t to $10.00. We can better serve you if |  | | Journal (issue) | | Contents for July-August, 1950 CHIPS FROM THE QUARRY ................................................................. 363 WORLD'S LARGEST SANDSTONE QUARRY ............ ....................................--v,-- _ ......... ,., :,,..v CHIPS FROM THE QUARRY ---------------•••-••_,..............,..._,..,...for 1950 June 4 -· Strickland Quarry, Portland, Cooo. June 18 - Silox Quarry, No. Stonington, Conn. July...September 24 - Westfield, Mass. October 8 - Slocum Quarry. October 22 - To Be Announced. November 5 - To |  | | Journal (article/letter/editorial) | | from the College of Mineral Industries, The Pennsylvania 169 t70 G, W. BRINDLET/ AND F. H. GILLERY...see Fig. 1, consists of an alternating series of brucite-like hydroxide layers, of general composition Aa(OH)0...and chargesof the layers are then as follows: brucite-like layer: [A3-,r:Al" p(OIJ) 6l+'tz mica-like...the mica-like layer. Such a structure would have little or no ionic binding force between layers and would...the component layers can be expressedas follows: Brucite-like layer: [Mga-o-",Fe"*AI",3+(OH)6]+'r Micalike |  | | Book (edition) | | impression 1971 Third impression 1972 Printed in Great Britain by Compton Printing Ltd. London and Aylesbury ...(octahedron), Sylvite, Atacamite 5 Pegmatite Quarry and a Traprock Quarry : 6 Iron, Arsenic, Tellurium, Diamond...Dioptase, Garnet (Spessartite), Epidote 21 Uraninite, Brucite, Manganite, Bauxite, Psilomelane, Goethite 22 Limonite...317 44 Sedimentary Rock Outcrops and a Pegmatite Quarry 45 Gummite, Uraninite, Autunite, Uranium Ochers...mine or quarry. Even a few pounds of some minerals, like beryl, are valuable and the quarry owner is |  | | Journal (article/letter/editorial) | | ARIZONA—"Under separate cover 1 am sending you another Yuma County mineral. Look it over as it is a most interesting...the Black Light. "The weather is cooling off a little in our area and we are able to pick up rocks without...my name in R&M. Was glad to send him some Yuma County specimens. That Novice Column is a very nice gesture...operating in two areas at Crestmore. One is our Jensen Quarry which is about 4ty2 miles from the plant and the...feel the risk is worth the small gain. Our Jensen quarry has always been closed to collectors because we |  | | Journal (article/letter/editorial) | | Vulcan Materials quarry in Racine (Scovil 1994), the pegmatites of Florence County (Koehier 1989) and...zircon), particularly in the Wausau area of Marathon County (Falster 1987). Middle Proterozoic quartzites (1...mineralogy. The index is arranged county by county (fig. 1). Where possible, township and range coordinates are...for any I may have omitted. Adams County Hamilton Mound. A quarry is located in the NE 1/4 sec. 36 T*20N*R...Geological and Natural History Survey. Ashland County Ballou Creek. Outcrops of iron formation occur |  | Estrada, Charlene F., Sverjensky, Dimitri A., Pelletier, Manuel, Razafitianamaharavo, Angélina, Hazen, Robert M. (2015) Interaction between l-aspartate and the brucite [Mg(OH)2]–water interface. Geochimica et Cosmochimica Acta, 155. 172-186 doi:10.1016/j.gca.2015.02.002 | Journal (article/letter/editorial) | | com/locate/gca Interaction between L-aspartate and the brucite [Mg(OH)2]–water interface Charlene F. Estrada a...Sciences, 3400 N Charles St, Baltimore, MD 21218, USA Geophysical Laboratory, Carnegie Institution of Washington...Washington, Broad Branch Rd NW, Washington, DC 20015, USA c Université de Lorraine, Laboratoire Interdisciplinaire...environment for this process to occur, although little is known about biomolecule–mineral interactions...thermodynamically stable product of serpentinization, brucite [Mg(OH)2], over a wide range of initial aspartate |
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