 | | 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 ...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...phosphate mineral from the Gold Quarry mine, Eureka County, Nevada, USA 241-254 Peruvian minerals : an |  | | Journal (article/letter/editorial) | | PRELIMINARY NOTES ON THE OCCURRENCE OF SERPENTINE AND TALC AT EASTON, PENNA. I? 8. p n c [Plate XVI ; text figura...SOILIIWU~IY dimion, Cthe astern border of the State of Pennsylvania atwm Euton on the north and Kintncnville on...Penntylvanh ride of the river it b known u Chutnut Hill. Just a c m the river on the New J& side it i.~known...constitutes the only rccumnce of prc-Cambrian rocks in Pennsylvania north of the Lchigh River. A .docriptian of...stn~clurcwill COrUtitute the suixtana of this paper. Chetmut Hill is cornped d a dcnx hornblcndr. P n t ; s with &tinct |  | | 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.___-____-.---_-_-__-_-______-__________...____________________________________________________ Talc.__-------------_-------------------------------_-------... bank of Delaware River about 2 miles north of Easton, Pa.; B, Photomicrograph of quartzsericite schist |  | | 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...Sp.gr LOCALITIES: Berks County: Birdsboro, and Gickerville; Delaware County: Leiperville, Lenni (druses... 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 |  | | Report (issue) | | DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY TALC RESOURCES OF THE CONTERMINOUS UNITED STATES By...the U.S. Government. 1995 Menlo Park, CA 94025 Talc Resources of the conterminous United States Contents............................................8 Talc and talc-bearing rocks ................................optical properties of talc .........................10 Geology and Genesis of Talc Deposits .................................................12 Uses for talc ............................................... |  | | Report (issue) | | ___________ Clinochrysotile (Globe-type), Gila County, Ariz___________________________________________...Stillwater County, Mont_________________________ Clinochrysotile and lizardite (deweylite) Forest Hill, Harford...Harford County, Md____________________ Clinochrysotile and lizardite, Morris County, N.J_______________...Clinochrysotile and lizardite, variant form, Morris County, N.J.____________________________ Lizardite plus...section___________-___ Lizardite (deweylite), Delaware County, Pa__-___________-_____________-_---__---__--_-Lizardite |  | | Journal (article/letter/editorial) | | detail upon the Society's excursion to the Verdolite Quarry at Easton, which afforded many specimens of asbestos...aragonite, calcite, carnotite?, eastonite, thorianite?, talc, serpentine, and zircon to the 43 members of the..."Deciphering the Geologic History of Eastern Pennsylvania-Progress Made and Unsolved Problems." A short |  | | 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 |  | | Report (volume) | | value. Some minerals, such as the copper ores of Pennsylvania, are included in the list not because they occur...North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G. Leonard, Grand Forks...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; |  | | Journal (article/letter/editorial) | | 1041 Wood St., Easton, Pa. Verdolite,asbestosr noble serpentine,rose ealcite, talc, biotite, blue limestone |  | | Journal (article/letter/editorial) | | 1041 Wood St., Easton, Pa. Verdolite, asbestos, noble serpentine, rose calcite, talc, biotite, blue limestone |  | | Report (volume) | | ........................................... Pennsylvania...............................................value. Some minerals, such as the copper ores of Pennsylvania, are included in the list not because they occur...1909. Guild, F. N., The mineralogy of Arizona, Easton, The Chemical Publishing Co., 1910. Willis, C....and Ehrenfeld, Frederick, Minerals of Pennsylvania: Pennsylvania Top. and Geol. Survey Comm. Kept. No...Albany. North Carolina_.Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota_.Dr. A. G. Leonard, Grand Forks. Mr |  | | Report (issue) | | 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 |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...hard as talc and more than twice as hard as corundum. TABLE A. MOHS' HARDNESS SCALE Talc 6. Orthoclase...few faces develop at the expense of others, or complex through variation from the simple form. Yet the... HOW TO IDENTIFY GEM MINERALS To the large and complex silicate family of the gem minerals. major part...and the Coast ranges dominate a vast geological complex which includes the lava plains of the Northwest |  | | Journal (issue) | | minded as· to bring across tbP Ri ver n little quarry on the floor nf ronr car. 1. A kettle is a clay...Portland ................ Miss Daisy L. Larson Pennsylvania ................ ,vaynesboro ............. Mr...Question Box prize, says he has found asbestos, talc, nctinolite, quartz crystals, and iron in the mountains...Society was 1nade to th e ..Verdolite" Quarry on the Ri ,·er Road above Easton, Penn., November 6th. The...carnotite, eastonite, thorianite, massi re pink calcite, talc, enstu t ite, ancl zircon. This is the first step |  | | Book | | HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...are 100 maps geared to leading the "hunter to his quarry" and more than eighty photographs of minerals in...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...knapsack you can use a mountaineering bag or a mili- quarry or mine where a permit tary bag; make it it...may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey topographic |  | | Book (edition) | | graphite Section in Coal Measures of western Pennsylvania, showing fireclay under coal beds 3. 4. 22...field 7. Map of Pennsylvania anthracite field split, 24 Sections in Pennsylvania anthracite field...Coal breaker in Pennsylvania anthracite region 10. Structure section in Tazewell County, east of Richlands...asphalt . showing cleavage and bedding in slate quarry with cleavage parallel to bedding Map showing distribution...grahamite fissure to anticlinal fold, in Ritchie County, W. Va Plan of Trinidad pitch lake Section of gilsonite |  | | Book (edition) | | ..................... Ar,ricot_ine,creoline, verdolite .................................... \\ abamtc..."creoline" for a purplish epidotizeverdolite ' for a talcose dolomitic breccia rock, "wa.bnnite"...Specimens of chalcedony or agate and jasper from Mohave County were very kindly furnishe·d by .Mr. John F. Gross...mountains in the southeastern po.rt of :Mohave County, about 10 or 12 miles from Owens post office on... Endicott, of Canon City, Colo., from the Curio Hill locality and the Dinosaur beds near Cnnon City. |  | | Book (edition) | | LIC MINERALS Copyright, 1925, 1951, by the McGra>v-Hill Book Company, Inc. Printed in the United States...barite for oil-well drilling mutls, the ii.se of talc in ceramics, and the large-scale use of hddspar...Pyrito, Metallic Sulfides, uiul Other Sources.521 Talc (Steatite). ggj Thallium. 540 Titanium Minerals...The milling of grain or the grinding of feldspar, talc, and similar minerals to com[>arable size was accomplished...by what is known as “Mohs’ scale.” In this scale talc (1) is the softest, and diamond (10) is the hardest |  | | Book (edition) | | leads from a discussion of the simpler to the more complex forms of mineral deposits. It has not been thought... ; ; ; Distribution, 199 Strontium, 200 ; Talc and soapstone, 201 Production, 203 ; ; Uses...strontium, 202 ; Pyrophyllite, 203 References on talc and soapstone, 203. ;; CONTENTS Xlll CHAPTER...306 ; South- Zinc ores alone, ; 308; Sussex County, N.J., 308 Lead and zinc Upper Mississippi Valley...and zinc, 323. Virginia and Tennessee, 310 ; Pennsylvania, 311 ores of the Mississippi Valley region |  | | Book (volume) | | references, among them may be mentioned: Vermont, Pennsylvania, North Carolina, Oregon, Kansas, Alabama, Ohio...Kobuk jade locality. Descriptions of San Diego County, California, gemstones and the mines in which they...the generous assistance of many residents of that county. My special thanks are extended to Elbert H. McMacken...crystal . Seven corundum crystals . Map of Corundum Hill—Ellijay area . Map of Cowee Creek area . Cowee Creek...Mt. Mica Largest crystal from Mt. Mica Eh Towne Quarry 180 Tourmaline Queen Mountain IgI Tourmaline crystal |  | | Book | | monzonite (Monzoni, Tyrolean Alps), nelsonite (Nelson County, Virginia), nevadite, norite (Norway), pacificite...1932. Petrography and Petrology. New York: McGraw-Hill. Giimbel, Karl W. 1886. Grundziige der Geologic...1956. Microscopic Petrography. New York: McGraw-Hill. Hill, Carol A. 1976. Cave Minerals. Huntsville, Ala...Report of the State Geologist for 1891-1892 75-174. Williams, Howel, Erancis J. Turner, and Charles M. Gilbert...Also named albert coal. [Albert shale of Albert County, New Brunswick] (How in 1860) albitite ig. dike |  | | Journal (issue) | | 1984, for part 1) describes the first ' O f the complex minerals that mnke up the tourmaline group, only...including rubellite (red), indicolite (blue), verdolite (green),and ochroite (colorless).If more than...near-horizontal tabular or lens-shaped bodies of unaltered complex granitic pegmatite. Five mines exploit the pegmatites...Lapa group. Note the miners' huts at the top of the hill. Photo b y Richard Gaines. mined to have been superior...(only the Cruzeiro-Aricanga complex and the Jonas-Cascalho-Itatiaia complex, to be discussed in the next |  | | Journal (issue) | | -J. Etlmuncl Estes. Located at the junction of County Street and Eastern Avenue in the easterly section...Superintendent o1 Construction of the Westchester County Park Commission, and was u_ncovered du_ring the...Scotia, Franklin, Jo plin, Renfew, H ull, Bergen Hill, and Bisbee, all from this con tinent, and P oonah...Such localities were P oonah , India, and Bergen Hill, N . J ., both ra ilroad cut a n d tunnel operatioru...of yesterday. The locality is a basalt ( trnp) quarry and has been a continuous producer of fi ne Zeolites |  | | Book | | Agadite = Talc Agafita = Turquoise Agoito = Muscovite Agalite = Enstatite altering to Talc A i: .1...Agalmatolithe, Agalmatolithus = a) Pyrophyllite, b) Talc, Muscovite pseudomorph after ? [Pinite] Agaphite...[Copolite] Agolite = Pyrophyllite? [Agolmotolite?], Talc Agathe = a) Quam [Agate], b) (from Kleber, Algeria}...a chlorian calcium silicate Alipite = nickeloan Talc, Willemseite [Pimelile] Alipuri Ko • Corundum [Ruby]...Tornebohm) artificial Hatrurite Alizite = nickeloan Talc, Willemseite (Pimel ile] Aljez, Aljor = Gypsum (Yeso) |
|
