 | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...where the water has exposed extensive sand and gravel banks. You will see inconspicuous boulders lying...culture, derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric...of these fourfold axes in all. The considerably lower symmetry of a monoclinic crystal is shown in Fig...crystallographic symmetry of a body may often be lower than its apparent geometric symmetry. In a pyrite |  | | Journal (article/letter/editorial) | | 243 Figure 3. Quartz, 6.6 cm tall, Government Gravel pit, North Conway, Carroll County. Jeff Scovil...(Hollmann 1987; Smith 2001a). Albany, Passaconway gravel pit, 12 miles W of Conway near Downes Brook Crossing...(crystals, fluorescent) (Gallant 1960). Conway, Lovejoy gravel pit, about 2 miles NW of Conway, miarolitic cavities...1955). Conway, Redstone granite quarry (includes Redstone Green granite quarry located 800 feet WNW), 1 mile...pyrite, quartz (crystals, colorless, smoky, milky), rutile (crystals), siderite (crystals), sphalerite, titanite |  | | Journal (article/letter/editorial) | | Please Send Them In. calcite from the West End quarry, Inyo Co., Calif., and the other is a bluishwhite...Can anyone supply information on the occurrence? District oí Columbia—On a recent visit to Washington, the...quartz (clear auartz with hair-like crystals of rutile) have been found in Georgia at the fo'lowing localities:...R & M recently about 6 lbs. of pebbles from the gravel beds of Bellevue, Jackson Co., Iowa. Among the...carefully the pebbles picked up on a trip to a gravel pit, if you have the time, but bring home also |  | | Report (issue) | | Dresbach Formation .............................. , Franconia Formation .............................. St. Lawrence...The Taylors Falls and Ironton Members of the Franconia Formation, at the South Edge of Taylors Falls...Kellogg.. 38 8. The Taylors Falls :Member of the Franconia Sandstone at Taylors Falls .............................. ~38 9. The Bad Axe Member of the Franconia Formation, Stockton Hill, Winona ...............Member of the lVlaquoketa Formation in the Lime City Quarry, North of Spring Valley .................... , |  | | Book (volume) | | jasper, rare alluvial Diamond. THEBES: c area gravel deposits, pits, bars of the Mississippi R.⎯agate...crystals); (b) Hamilton Quarry, the lower Warsaw section at the top of the quarry (see map) ⎯geodes (lined...Smithsonite and Sphalerite in any combination). Hamilton Quarry Location East Branch Crystal Glen Creek NAUVOO...0.8 mi. on Rte. 1 from Rte. 146 jct., then W on gravel rd. 2 mi. to the Mahoning Mine No. 3, on dumps⎯Fluorite...ELIZABETHTOWN, NE 2 mi., at the Meshberger Stone Co. quarry⎯Calcite (fluorescent, UV pink-blue type), Fluorite |  | | Book (volume) | | jasper, rare alluvial Diamond. THEBES: c area gravel deposits, pits, bars of the Mississippi R.⎯agate...crystals); (b) Hamilton Quarry, the lower Warsaw section at the top of the quarry (see map) ⎯geodes (lined...Smithsonite and Sphalerite in any combination). Hamilton Quarry Location East Branch Crystal Glen Creek NAUVOO...0.8 mi. on Rte. 1 from Rte. 146 jct., then W on gravel rd. 2 mi. to the Mahoning Mine No. 3, on dumps⎯Fluorite...ELIZABETHTOWN, NE 2 mi., at the Meshberger Stone Co. quarry⎯Calcite (fluorescent, UV pink-blue type), Fluorite |  | | Report (issue) | | permission of Christian Weise Verlag, Munich, Germany German Edition Isaias Casanova, a fan of the...Scovil photo © Christian Weise Verlag, Munich, Germany ISBN 3-921656-35-4 Printed in the United States...stone was cut by Bernd Cullman of Idar Oberstein, Germany. Aside from being a master lapidary, Cullman won...Austrian Alps have shown that some garnets in the "Lower Schieferhiille" grew as slowly as only 0.23 millimeters... is brought about by inclusions of microscopic rutile and elongated voids in the garnet structure. The |  | | Journal (article/letter/editorial) | | Ladick Trucking and Excavating weathered granite quarry is located approximately 1 mile east of State Highway...K-feldspar, biotite, and quartz include ilmenite, rutile, anatase, sphalerite, chalcopyrite, pyrite, arsenopyrite...greater availability and functionality—and much lower cost—of modern translation software. ROCKS & MINERALS...of better-preserved pegmatite material from the lower level has revealed an interesting suite of primary...mineral. Lepidolite was also identified in the lower-level pegmatites. More recently, native bismuth |  | | Book (volume) | | rampart, Moultonborough, 310 . 63, Section in gravel, Whitefield, 311 . 64, Section of Bald mountain...Hampshire. Geological map of the Ammonoosuc mining district. ILLUSTRATIONS NOT PRINTED HELIOTYPES FROM... 284 F ‘ ‘ . 288 F Bartlett boulder and gravel cut at Crawford house, Boulder in sand, and ice-drift...under this title are the water-worn and stratified gravel, sand, and clay or silt, which occur abundantly...form a part successively of the coarse rounded gravel, sand, and silt, over which the river flows on |  | | Report (issue) | | .............g8 ILLUSTRATIONS Figure Page 1. Quarry operation with drilling rig preparing holes for.........1 2. Drag-line crane extraeting sand and gravel .................1 3. Interpreting data from aerial...granite ...........................7 9. Loading gravel from drag-line cable-crane into haul wagon ......extracting gravel and sand .................8 11. Floating processing plant for sand and gravel ..........transportation of gravel ...................11 22. House located in inactive quarry ...............12 |  | | Report (issue) | | its successor, the Minneapolis-St. Paul Sanitary District; the United States Engineer's Office; the Department...Minneapolis and St. Paul. . Dual Character of the Urban District. . . . . . . . . . . . . . . . . . . . Contrasts.... . . . . . . . . . . . . . . . . . . . . .. Franconia Sandstone. . . . . . . . . . . . . . . . . . ........................................ Sand and Gravel. .................................. Foundry Sands.... . . . . . . . .. 27 3. Sieve Analyses of Franconia Sandstone from Taylor's Falls. . .. 29 4. Diagram |  | | Journal (article/letter/editorial) | | 510163, Germany e-mail: dill@bgr.de G. Steyer Raubersrieder Weg 14, 90530 Wendelstein, Germany environs...Donau (Danube) between Regensburg and Passau, Germany (Dill et al. 2007a, Fig. 1). Mineralogical or sedimentological...the study area, a Location of the study area in Germany indicated by the framed area b Location of the...1:500000 issued by the former Geological Survey of Bavaria). The target area I along the River Danube is denoted...from any of these extraterrestrial features in Germany but are known to occur in many meteorites and the |  | | Report (volume) | | Rutile and Ilmenite Placer Deposits Roseland District, Nelson and Amherst Counties, Virginia By NORMAN...concentrates of heavy minerals from the Roseland district indicate the possibility of valuable placer deposits..._____________ Results of mineralogical analysis.. Rutile _ __________________ Zircon.._ __________________...district__-__ F2 2. Geologic sketch map of the Roseland district-.._._____ 6 TABLES TABLE 1. Location and description...Mean weight percents and standard deviations for rutile, zircon, ilmenite, and magnetite in heavy-mineral |  | | Book (volume) | | rivers, and outcroppings through the Quaternary gravel surfaces. Greatly eroded sandhills fan out across...Nebraska has few gemstone localities, but quarries, gravel pits and other excavations throughout the more...gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte R., especially to...WATER, SE, on rd. to Nehawka, in the Snyderville Quarry chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE...wood, agate, jasper; in draws and washes and gravel beds of Spring Cr. and the Keya Paha R. agatized |  | | Book (volume) | | colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N of Calloway airport at rd...1½ mi., in Knox dolomite exposed in an abandoned quarry Barite, Calcite, Fluorite (purple cubes), Galena...shark teeth. CHATTOOGA COUNTY GORE, N 6 mi., along lower slopes of Taylor RidgeHalloysite. SUMMERVILLE:...US 27: (a) along both sides of Hwy.agate; (b) quarry on W side of rd.agate, chalcedony, chert, opal;...W 3 mi. and 2 mi. N: (a) at the Marble Springs Quarrygemmy marble (red and green); (b) E, in Taylor |  | | Book (edition) | | submitted for identification from tl1e Laurens district, South Carolina. Systematic mining for corundum...years operations have been confined to the Salem district of Madras, while previous to 19~0 a small output...Tscherkakul, in the Bajan-Aul division of the Pavlodar district. COMMERCIAL CONTROL In spite of the severe competition...been mined only from Chester, Mass.; Peekskill district, New York, and Whittles, Virginia. MassachU8etu...has been maintained annually from Wildenreuth, Bavaria. Emery occurs in several localities in Australia |  | Shannon, Ruth C., Lafuente, Barbara, Shannon, Robert D., Downs, Robert T., Fischer, Reinhard X. (2017) Refractive indices of minerals and synthetic compounds. American Mineralogist, 102 (9) 1906-1914 doi:10.2138/am-2017-6144 | Journal (article/letter/editorial) | | Center for Materials and Processes, D-28359 Bremen, Germany 1 2 Abstract This is a comprehensive compilation...brookite Virgental, 2.585 Tyrol, Austria TiO2 rutile Synthetic 2.6098 Zr0.94Hf0.02 baddeleyite Phaloaborwa...1.8159 Hf0.03BAl9O18 Township, Pyin-Oo-Lwin district, Mandalay division, Myanmar ny nz calc...chemical name formula Ca4Al2SO4 kuzelite Zeilberg Quarry, 1.504 1.504 1.488 1.4987 1.499 –0.1 256.5 23.31...(1929) (OH)12∙6H2O Maroldsweisach, Franconia, Bavaria, Germany ThO2 Synthetic 2.105 2.105 2.105 2 |  | | Journal (article/letter/editorial) | | analyses of colluvial–fluvial placer deposits (NE Bavaria, Germany) H.G. Dill a,⁎, F. Melcher a , M. Füßl b ...510163 D-30631 Hannover, Germany b A.-v.-Humboldt-Str. 4, D-92711 Parkstein, Germany c Bürgermeister-Knorr...Bürgermeister-Knorr Str. 8 D-92637 Weiden i.d.OPf., Germany Received 16 September 2005; received in revised form 15 March...fluvial Sn–Ti placers in the NE Bavarian Basement, Germany, were investigated for their accessory minerals...Accessory minerals; Mesozoic–Cenozoic; NE Bavaria (Germany) 1. Introduction Heavy mineral analysis is |  | | Journal (article/letter/editorial) | | physical–chemical regime (North-Bavarian Kaolin Mining District, Germany) Harald G. Dill a,⁎, Stephan Kaufhold b, Angela...University, Welfengarten 1, D-30167 Hannover, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe, D-30631 Hannover, P.O. Box 510163, Germany c Bundesanstalt für Geowissenschaften und Rohstoffe,... Wilhelmstraße 25-30, Germany d Schönwalder Straße 60, D-13585 Berlin, Germany b a r t i c l e i n...Sedimentological–mineralogical facies Mesozoic SE Germany ⁎ Corresponding author. E-mail address: haralddill@web |  | | Book (edition) | | scale to soapstone at the other. There is a still lower limit in liquids and gases; but of the hardness...the planes of the trisoctahedron in Fig. 21. The lower one of the three on the upper front solid angle...by a constant ratio, and the expression for the lower right one of the six planes will be 3c f & la. By...being here directly over those suppressed in the lower pyramid. APATITE. If the student will shade over...of the upper pyramid alternate with those of the lower; but -this kind occurs only in the rhombohedral |  | | Book (volume) | | the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....jct. of Brint St. and Centennial rd., the Medusa Quarry (SW of 4 quarries), very many specimens⎯fossils...deposits⎯Hematite. OTTAWA COUNTY CLAY CENTER, area limestone quarry, famed⎯Calcite, Celestite (fluorescent), Dolomite...secondary line rd., then N ½ mi. to Maple Grove Quarry) ⎯Calcite, Celestite, Dolomite crystals, Fluorite...WOOD COUNTY BOWLING GREEN, W and S, at the Pugh Quarry⎯crystals of Barite (fluorescent), Calcite, Celestite |  | | Journal (issue) | | MONTHLY CONTENTS FOR OCTOBER, 1945 CHIPS FROM THE QUARRY ................................................................... 475 MINERAL COLLECTING IN FRANCONIA, N . H . By Sa,nuel C. Brown ........ ...... 475...(township) ; and Dexter Lime Quarry, Lincoln township. The latter quarry is not usually ascribed to any...shelf of the quarry lies some 35 feet below the water level, the bottom much more. The quarry was first...A stone wall was built across the floor of one quarry to separate the interests of two owners, one owner |  | | Book (volume) | | the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....jct. of Brint St. and Centennial rd., the Medusa Quarry (SW of 4 quarries), very many specimens⎯fossils...deposits⎯Hematite. OTTAWA COUNTY CLAY CENTER, area limestone quarry, famed⎯Calcite, Celestite (fluorescent), Dolomite...secondary line rd., then N ½ mi. to Maple Grove Quarry) ⎯Calcite, Celestite, Dolomite crystals, Fluorite...WOOD COUNTY BOWLING GREEN, W and S, at the Pugh Quarry⎯crystals of Barite (fluorescent), Calcite, Celestite |  | | Book | | Diamonds 92 Diatomite 102 224 229 Sand & gravel 235 Sandstone and related materials Feldspar...major producing districts, or a representative district if there are many. We name the chief mining companies...graphite supply must come not merely from one district but from a single mine. Thus the physical properties...diverse group of materials. At the one extreme is gravel and crushed stone, which sell in large tonnages...zoning problems faced by management of a gravel pit or stone quarry to alleged health hazards that affect |  | | Journal (issue) | | Goias, Brazil (De!Re, 1994), and the Mananjary district, Madagascar (Anon., 1998). The Chivor emeralds...veins in (Continues on page 2) .. Magnet Cove Rutile Sixlings and Eightlings Art Smith artsmithite @msn...intrusive ring-dike complex are the eightling twins of rutile that may reach a size of over 2 cm across. Those...probably the most significant is the fact that most rutile occurs in the topographically low interior of the...died.in November 1891. Unfortunately the pages on rutile seem to ;uffer from these unfortunate events. Williams' |
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