 | | Journal (issue) | | 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 ...from the far north (Yukon Territory, Canada) 39-40 Zircon * LAPIDARY JOURNAL 56(12), 03.03 * MINERAL....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 |  | | Journal (article/letter/editorial) | | 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...contajn from about l5/o to 3570ThOr. At the Williams quarry hydrothermai alteration of much uraninite to...thorogummite occurred. At the Royal Green Marble co. quarry uraninite is found unaltered. At these localities...lower intensity. It is concluded that thorium-rich Easton uraninite does not alter readily to secondary minerals |  | | Report (issue) | | 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 |  | | Journal (issue) | | 88 Some Minerals of the Serpentine Range near Easton, Pa. By George W. Gehman .... ...................of the rare mineral piedmontite in Adams County, Pennsylvania. Following the directions of Mr. 1'1artiu...Railroad, southeast of Charmian Station in Ada1ns County: at Blue Ridge Summit on the Pennsyh·arua-1\Iaryland...Pennsyh·arua-1\Iaryland border ; and, rarely, in Franklin County at scattered places on Jack's Mountain. In eYery case...pyrite are quite numerous at siderable number of zircon crystals. White l\l ound. Tra,·ertine is deposit- |  | | Journal (issue) | | of Centralia, northeast of Ash land Borough. PENNSYLVANIA GEOLOGY is published bimonthly by the T opographic...opographic and Geologic Survey, Pennsylvania D ept. of Environmental Resources, Harrisburg, Pen nsy lvania...ly be ing manifested in the coal f ields of Pennsylvania (actually, all of Appalachia) point up a basic...(Continuedonpage 13) QL Q. ~ MINERALS IN PENNSYLVANIA COAL R. B. Finkelman, F. T. Du long, R. W. Stanton...commun. G. H. Wood, Jr.) Samples of coal from Pennsylvania are cur rently being stud ied in an attempt |  | | Journal (article/letter/editorial) | | at 23:49 05 October 2014 Daybreak Mine, Spokane County, Washington T he naming of minerals that contain...autunite aggregates from the Daybreak mine, Spokane County, Washington; John Lucking specimen, Jeff Scovil...autunite crystals on matrix from the Apex mine, Lander County, Nevada; Scott Kleine specimen, Jeff Scovil photo...is particularly well known as an accessory in complex pegmatites that have been prospected for mica,...These include the Oak Hill prospect at Lovell and several other Oxford County sites, including the well190 |  | | Journal (issue) | | CHAPTER: Bruce Kelley; bruce.kelley@gmail.com PENNSYLVANIA CHAPTER: Joe Marchesani; Jmarch06@comcast.net...Website to Locate Gem, Mineral & Fossil Shows in the USA Tom Loomis (Matrix Minerals) has developed a new...purpose is to map out all FM & AFMS shows in the USA using an interactive Google maps interface. Tom feels...(1915-2002), John White, Jr. (1933- ), Sidney A. Williams (1933-2006), and Leo Neal Yedlin (1908-1977)....frustrating families and collectors alike. Western USA collecting on government lands became more intensive |  | | Report (volume) | | THE DELAWARE WATER GAP AND EASTON QUADRANGLES, NEW JERSEY AND PENNSYLVANIA BY W. S. BAYLEY UNITED STATES...area._________________________________________ Chestnut Hill area_-----_------_-_---______-._-_____Structure...mines-----__----_-_------___--__-_-__.___________ Williams shaft.___-____-.---_-_-__-_-______-__________... bank of Delaware River about 2 miles north of Easton, Pa.; B, Photomicrograph of quartzsericite schist...Tewkesbury County, N. J.; B, Photomicrograph of Byram gneiss, road half a mile north of Williams mine, Vernon |  | | Report (issue) | | 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 |  | | Journal (issue) | | drusy Quam In mass. 4 x 3 3 .50 CYRTOLITE, Barringer Hill. W ith Fergusonite. 2 x 2 .. . ..... . . . .. ....MONTHLY CONTENTS FOR MAY, 1947 CHIPS FROM THE QUARRY ....................................................................414 ANOTHER RARE MINERAL AT EASTON, PENN. By J. H . B ertrand Jr. ......416 GARNETS...of Minas Gerais County and in the district of La Isabel de Paraguassa in t he county of ~ahia. The rivers...in veins in serpentinized peridotite at Iron Mine Hill, X: d >t IS Cumberland, R. I. And in a recent |  | | Report (volume) | | ________________------_-_--_----_--_-__-..__----Pennsylvania. ________________________________________________...quadrangle..____________--_-___-_-_-_-______-_--Gold Hill quadrangle.__.__--__--_-_-__--_-_-___-_--______...__________________________________________________ Pennsylvania. ________________________________________________...__________.________-______-__---_--_____-_--______-_. Pennsylvania.________________________________________________...Dakota. Okla., Oklahoma. Oreg., Oregon. Pa., Pennsylvania. R. I., Rhode Island. S. C., South Carolina |  | | Journal (article/letter/editorial) | | effects MICHAEL J. JERCINOVIC* AND MICHAEL L. WILLIAMS Department of Geosciences, University of Massachusetts...relevant to measurement of Y, Th, Pb, and U are complex, especially in REE-bearing minerals. Acquisition...potential for high-resolution JERCINOVIC AND WILLIAMS: ANALYTICAL PERILS IN EMPA GEOCHRONOLOGY and...geologic processes, particularly in deciphering complex tectonic histories involving multiple events. ...of single compositional domains. Williams et al. (1999) and Williams and Jercinovic (2002) advocate using |  | | Journal (article/letter/editorial) | | following accessory minerals are found: garnet, zircon, barite, corundum, chromespinel, magnetite, arsenopyrite...chromespinel, chrome–diopside, garnet, periclase, zircon, rutile, anatase, leucoxene, corundum, kianite...crystals have been conducted with the help of a complex of mineralogical methods including optical and...microprobe analysis, and X-ray phase analysis (Debye–Sherrer method). Powder patterns of the investigated grains |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Department Natural History Museum of Los Angeles County 900 Exposition Boulevard Los Angeles, California...presented to the Natural History Museum of Los Angeles County by his children. A century ago Bisbee, Arizona...had become the largest clothing store in Cochise County. Ben made frequent trips back East to buy merchandise...interested in the Natural History Museum of Los Angeles County and for a time in the early 1970’s served as a |  | | Journal (issue) | | pegmatite in the Stettin Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………....Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication for the origin of this unusual para...evolution of the Emmons rare-element pegmatite (Maine, USA)…………………………………………37 GUASTONI, A., GENTILE, P., NESTOLA...STRYJEWSKI, A. 222 Rn and 220Rn emanations from zircon crystals collected in Norway pegmatites: a comparison...characterization of an unknown metamict phase from Tuften quarry, Larvik area, S Norway………………………………………………………………………………………………………… |  | | Journal (article/letter/editorial) | | accessory amounts of magnetite, sphene, apatite and zircon. Orthoclase is the common potassium feldspar and...border of the Benue trough. The outcrop at Mkar Hill, near Gboko, is a coarse-grained granite (e.g.,...Geol. Soc. A m . Bull., 89: 50--58. Harper, C.T., Sherrer, G., McCurry, P and Wright, J.B., 1973. K--Ar retention |  | | Report (issue) | | Each article was read, annotated, and indexed by county, subject, and geological age where applicable....geographic area of the subject was. greater than a county, subdivisions of the state, based upon physiographic...American Mineralogical Society, from Lancaster, Pennsylvania. AMER. SOC. PHOTOGRAMMETRY, PROC. ANN. MTG....Sciences. Published by Pennsylvania State University from University Park, Pennsylvania. EARTH AND PLANET...Society of Economic Geologists from Lancaster, Pennsylvania. ELISHA MITCHELL SCI. SOC. JOUR. Journal of |  | Chukanov, Nikita V., Aksenov, Sergey M., Jančev, Simeon, Pekov, Igor V., Göttlicher, Jörg, Polekhovsky, Yury S., Rusakov, Vyacheslav S., Nelyubina, Yuliya V., Van, Konstantin V. (2016) A new mineral species ferricoronadite, Pb[Mn4+6(Fe3+,Mn3+)2]O16: mineralogical characterization, crystal chemistry and physical properties. Physics and Chemistry of Minerals, 43 (7) 503-514 doi:10.1007/s00269-016-0811-z | Journal (article/letter/editorial) | | zone related to the “Mixed Series” metamorphic complex near the Nežilovo village, Pelagonian massif, Republic...talc, Zn-bearing muscovite, baryte, quartz and zircon. Ferricoronadite is a late hydrothermal mineral...zone related to the “Mixed Series” metamorphic complex situated in the Pelagonian massif near the Nežilovo...River valley, in talus at the bottom of the Kalugeri Hill. It is the major component of hydrothermal veins...xenoliths of a baryte rock and accessory zincochromite, zircon, fluorapatite, Zn-bearing talc and roméite-group |  | | Journal (article/letter/editorial) | | k i s o t o p i c analyses a n d t h r e e U-Pb zircon analyses o n foliated granites a n d largely u...magmas. INTRODUCTION The crystalline basement complex of Nigeria (Fig. 1) lies between the Archean to...central Africa (Kennedy, 1965; Clifford, 1968). The complex has undergone deformation metamorphism and igneous...Pan-African granitic rocks using whole-rock Rb-Sr and zircon U-Pb techniques. We report 29 Rb-Sr measurements...(including charnockite rocks) and U-Pb analyses on three zircon fractions from one body. The granites investigated |  | | Journal (article/letter/editorial) | | African structures exist in parts of the basement complex. These structures, according to these authors,...African have been recorded in the Nigerian basement complex. These are the Liberian (2800 + 200 Ma), the Eburnean...1). The area belongs to the Nigerian basement complex and is situated in the Oban Massif of southeastern...giving rise to axial plane type of foliation (cf. Williams et al. 1977). In Abbiati, similar isoclinal folds...KrSner, 1982). DISCUSSION In the Nigerian Basement Complex, the existence of the Eburnean rocks (Older Metasediments) |  | | Report (issue) | | -----------------Northwest-trending system of complex faults -------------Geometry of the faults ---...-------------------------------------------------Age of complex faults ---------------------------------------............................. Northwest-trending complex faults ..........................................comprises northwest-trending high-angle faults with a complex history of movement ranging in age from Precambrian...KILOMETERS (1971); l, Creasey (1967); m, Drewes and Williams (1973); n, Drewes (1971b); o, R. B. Raup (written |  | | Journal (article/letter/editorial) | | Integrating Composition and Chronology Michael L. Williams, Michael J. Jercinovic, and Callum J. Hetherington...during which new monazite grew or recrystallized (Williams & Jercinovic 2002, Pyle & Spear 2003). Because...host rocks; (b) to summarize the use of EPMA Williams · Jercinovic · Hetherington Annu. Rev. Earth...includes monazite [2REE(PO4 )] and huttonite 140 Williams · Jercinovic · Hetherington Annu. Rev. Earth... Although both of these minerals belong to the zircon group, their close structural relationship with |  | | Report (volume) | | anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...Geology and Mines Pa. G S Pennsylvania Geological Survey Pa. Gen As Pennsylvania, General Assembly Pa. Top...Top G S Com Pennsylvania Topographic and Geologic Survey Com-· mission R Ont Nickel Com Royal Ontario...continent, early history: Scope of paleontology: Williams (H S), 92 Hitchcock (C H), 83 Seismology, progress...93; Marcou, 96; Walcott, 07 Agate Spring fossil quarry, Nebr.: Peterson, 06b, 09 Age fiow and ebb of the |  | | Journal (issue) | | Geology Stratigraphy 5 The gneissic complex 6 9 The migmatite complex Metasediments 10 Intrusive Rocks 12...intrusives 17 18 Metamorphism The crystalline complex 18 Metasediments 18 Metamorphic zones and facies...GGb OGp Metasediments (Katangan) Migmatite complex (Birrimian ?) Migmatite with subordinate gneiss...Gneissic Biotite granite gneiss, porphyroblastic complex in part, with subordinate migmatites } (Dah_o"...'basement'. They are divided into: a crystalline complex of migmatites and gneisses (Dahomeyan) which includes |  | | Report (volume) | | central part of the Dos Cabezas Mountains of Cochise County in southeastern Arizona, from which some $2 million...Dos Cabezas to the southwest and from an unpaved county road and Bowie to the northeast. Like the mountains...sequences, the youngest of which lapped upon a Pennsylvania^?) to Early Cretaceous upland that was centered...Mountains became such a major volcano-plutonic complex. In the central high part of the present Dos Cabezas...5-1.0; apatite, 0.05-0.4; sphene, trace-0.5; and zircon, trace-0.2. Erickson (1968) describes some of these |
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Sherrer Quarry, C.K. Williams Quarry complex, Chestnut Hill, Easton, Northampton County, Pennsylvania, USA