 | | Journal (article/letter/editorial) |
| Gilgen Windows Alps-The Hallein District I . Alps-The Hallein District II . Alps-The Lammertal and Gosau...Geologists' Association 1966 Field Meeting in Austria. The form of the orig inal Guide has been retained...of one of the numerous good tourist guides to Austria. The present Guide is intended for use in conjunction...Berriasian Senonian Upper Cretaceous ------------ J Lower Cretaceous Neocomian Purbeckian } Portlandian Tithonian...Jurassic Lias Lower Jurassic Keuper Muschelkalk Bunter t~' Triassic Middle Triassic Lower Triassic Zechstein |
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| termed monomineralic rocks, for example, dolomite marble, dunite, and anorthosite. Unconsolidated aggregates...achates (agate), asphaltos, Lydian stone, marmaros (marble), ochra (ocher), and sardion (sard). Pliny the...[Vulcan, Roman god of fire], plutonite (Pluto and the lower world), and Pele’s hair (Hawaiian fire goddess)...olivine, with a small amount of plagioelase (oligoclase- andesine) and a little magnetite. Also named...Light-colored aplitic granodiorite, consisting of oligoclase and orthoclase, with minor quartz and biotite |
 | | Journal (article/letter/editorial) |
| 1) comprising parts of Czechoslovakia, Poland, Austria and Germany. The block is truncated to the north-east...similar high grade nappes within the Moldanubian of Austria and Czecho- slovakia. On this basis, and following...granodioritic (Finger et al., 1989) Thaya (in Austria) or Brno (in Czechoslovakia) batholith yielding...now exposed, beneath the MZ, in the Thaya (in Austria) and Svratka (in Czechoslovakia) windows (Schulmann...with the Ramzova overthrust separating it from the lower temperature garnet-staurolite-andalusite schists |
 | | Journal (issue) |
| (]OHi.,,/~ jo,,, ,4,w,J, l9J/..2. CHIPS FROM THE QUARRY .................................................Association 122 ROCKS AND MINERALs Chips from The Quarry D-EALERS NOW IS YOUR OP.PORTUNITY! It is most...crystallized albite (pericline) from Salzburg, Austria, seemed to radiate hope that its nazi-ridden. land...popular zeolite from the noted Fassathal, Tyrol, Austria, locality, was one of the first minerals tagged...to iook green-it was from Knappenwand, Tyrol, Austria ; still another consisted of g rayish-green crystals |
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| example, limestone heated and recrystallized to marble). Regional metamorphism ts large-scale alterations...aragonite, or rocks such as limestone, dolostone, and marble. Streak plate: Use a piece of unglazed porcelain...Rocks Grain size Colour Light Coarse Fine marble (p. 294) quartzite (p. 294) granite gneiss (p...Township, Cochrane District, Ontario; Darwin Mine, McMurray Township, Algoma District, Ontario; nuggets...(48728): Dendritic, or Treetice. habit PD SE ES Yale District, British Columbia. Width of specimen: 5 cm Similar |
 | | Journal (article/letter/editorial) |
| related to the Famatinian cycle occur in the Ambul district and also east of the Pampa del Tamboreo area (Fig...from Sierra del Morro district (near La Toma) in the south to Agua de Ramón district in the north (Fig....tungsten districts. In the Sierra de Altautina district coticules are closely associated with calc-silicate...to dark 3. Tourmalinites 3.1. Agua de Ramón district The tourmalinite is located in one of many remnants...muscovite, sericite, quartz and plagioclase (oligoclase) with advanced sericitization, and minor biotite |
 | | Book |
| metamorphosed sandstone and forms a hard rock. Marble forms from the metamorphosis of limestone and may...16 Phyllite Gneiss Homfels 17 Quartzite Marble Skam 18 Sedimentary Rocks Sandstone Travertine...the fixed index (the ordinary ray) at a higher or lower reading than the moveable (extraordinary) ray. Where...incident beam are retarded by passing through to the lower side of the film, rejoining the main beam either...rubbish which may harm animals. If the site is a quarry careful arrangements with respect to equipment |
 | | Catalog/List |
| 'holy fallen filled with the olivine it district: from or at regarded The moderate a at high...Meteoric Stone, or Iron Moes, Transylvania, Austria-Hungary. Meteorites, Canon Diablo, Arizona. Kiowa...the crystals sandstone allows cabinet are is Austria-Hungary, brown coal formation.” am cases and...are scarcer. instances, material, Pater- at quarry received the entire we in- or through the...Von 2O to be Thaumasite the he and dis- quarry, West aggregate of pris- matic uals crystals |
 | | Journal (article/letter/editorial) |
| Please Send Them In. calcite from the West End quarry, Inyo Co., Calif., and the other is a bluishwhite...hematite, feldspars (microcline, orthoc'ase, albite, oligoclase, anorthite), quartz, mica (biotite, muscovite)...Can anyone supply information on the occurrence? District oí Columbia—On a recent visit to Washington, the...grayish cephalopod from the world's largest limestone quarry, located in Rogers City, Presque Island Co., Mich...quartzite have been collected in the Pilot Mountain district, Mineral Co., Nev. New Hampshire—A nice specimen |
 | | Report (issue) |
| ——————— Amphibolite ———————— - ———————• ————————————— Marble ————————• ———• ——————————— ———• —• ————• Quart...Quartz-potassium feldspar gneiss — ———• ————•- ———— Oligoclase-quartz gneiss ———- ——• ———• ———- —————— — Garnet-biotite...plutonic rocks — ———• ———————————— ————— Albite-oligoclase granite and related pegmatite — Microantiperthite...magnetite deposits ————————— - —• —————• Mines in the marble belt — —————————————————— - — !flie Ahles mine...quartz-potassium feldspar gneiss 23 4 Plot of modes of oligoclase-quartz gneiss 2? 5 Plot of modes of microperthite |
 | | Journal (issue) |
| D from the Latin word marmor (a shining stone), marble may be said to cover a considerable n u m b e r...marbles are typically rocks. W h a t is marble ? T o the geologist marble is usually defined as a crystalline...stonemasons— or shall it be said the commercial view—marble is widely interpreted and may be said to include...form of gypsum known as alabaster is thought of as marble. For the purpose of this study the subject of marbles...some other types of rocks, so like marble and therefore termed marble in commercial parlance, also demand |
 | | Catalog/List |
| mass of black crystals, some Mount Malosa, Zomba District, free standing. ______ ______ Malawi Black crystal...Arizona Pure green cleavage AMAZONITE Landsverk quarry, Evje, Norway Ixl 50p lx2£l 11 felspar group____________...£3 7 Pure black mica plate new Analysis , Saga Quarry, Tvedalen near ANNITE Mica__________ paper available...Chrysotile, pale grey-green Ixl £1 County Bridge Quarry,Lizard Mg Fe SiO_______ massive. _________ .Cornwall...1x2 £5 1x1 £2 2x2 £5.00 2x2 £2 Hingston Down Quarry,Comwall,England Grey massive in matrix South Crofty |
 | | Journal (article/letter/editorial) |
| Edinburgh) (PLATE XV) I. INTRODUCTION T HE district of Strath Errick and Foyers, with which the investigation...under arable cultivation in Strath Errick. The district is drained by the Rivers Fechlin and Farigaig...little geological research had been done in this district, although the presence of a large granitic mass...direction of Sir Archibald Geikie, 1910) : the district has not yet been systematically surveyed by the...crystalline marble, is found in two lenticular outcrops, the larger at the Foyers limestone quarry, the smaller |
 | | Report (issue) |
| were yet to be discovered. For building stones, marble is defined as "any limestone that will take a good...Group Utica Slate Trenton Limestone Isle La Motte Marble Birdseye Limestone Calciferous Sandrock Potsdam..." era for "Order," and period for "Group." The "Lower Silurian" was renamed the Ordovician by Lapworth...Silurian," or Silurian proper, was later divided into lower, middle, and upper members. The "Champlain Division"...Potsdam sandstone is seen at the bottom of the Lower Silurian (Ordovician). It was found resting upon |
 | | Journal (article/letter/editorial) |
| geologists of The New Jersey Zinc Company. The marble and paragneisses have been divided into stratigraphic...gneisses, the Franklin marble band, the Cork Hill gneiss zone, the Wildcat marble band, and the Pochuck...'.'.'.'.'.'.'.'.'.'.'.'.'. 457 Marble.. . 43/ Origin of the oligoclase gneiss 458 Introductory statement...Variation diagram showing the mineralogFranklin marble 468 ical relationships among the Byram, granodiorite...gneisses 458 Cork Hill gneiss zone 469 Wildcat marble 469 14. Disconformable relationship between the |
 | | Journal (article/letter/editorial) |
| zone is built mainly by the Rastenberg Massif (Lower Austria) described by Koller as early as in 1883, and...G E RMAN v 0 ,. :~"~"a Z .q / ~" N @ ~ AUSTRIA 0 10 20 30 40 / i t i 50 km f Fig. 1. Distribution...mineral assemblage is very simple: plagioclase (oligoclase to basic andesine) + biotite; less often quartz...g. in the quarry Votice) and an almost colourless xenoblastic amphibole (e. g. in the quarry Kamenne doly...pyroxene quartz diorite surround the marble xenoliths in the quarry Kammenne doly near Pisek. 6. Calcsilicate |
 | | Journal (article/letter/editorial) |
| ano Petrology © Springer-Verlag 1997 Printed in Austria Ophiolite remnants at the eastern margin of the...Geologie und Pal~iontologie, Universit~t Salzburg, Austria With 7 Figures Received February 23, 1996; accepted...higher Moldanubicum in the west is thrust onto the lower Moravicum in the east (Suess, 1903). The former...South Bohemian pluton are fairly common in Lower Austria, Bohemia and Moravia. They are restricted to...schists Pernegg formation Bily potok group4 marble marble T h e r a s b u r g gneiss, Weitersfeld Stengelgneiss |
 | | Catalog/List |
| ~black cry~t~i;,o;-~;atrix. M~~nl Malo~O:. i:~n{ba District. IX I ins £5 2 AEGIRINE £10 Pyroxene Malawi lxl... _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I £3 I x2 £6 2x2 £ 12 7 AN!lilTE...- Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway Ix½ £3 59 BOEHl\lITE AIO OH inNatrolite...--· 73 BRUCITE Grey grains richly distributed in marble Kilchrist, SJ...--ye, Scotland lxl £1 2x2 £2 2x3...AMITE Rich brown fibrous in matrix. Found Meldon Quarry, lx2 £2 lxl £1 _ ~_Ca SJ2.._ __ __ some ycm ago |
 | | Report (issue) |
| Joubert who mapped the Namanga-Bissel area. The Kenya Marble Quarries Co. Ltd. have for over 40 years worked...near Turoka for agricultural lime and statuary marble, and a concise but complete account is given of...ValleyJTuff (8) Ol Esayeiti Lower Trachyte .. (9) Ol Esayeiti Oligoclase Tephrite (10) Ol Esayeiti Phonolite...east of the Kajiado area 10 —Plan of the Kenya Marble Quarries . . 11 —Plan of the diatomite deposit...approximately 1,200 square miles in the Kajiado District of the Southern Province, bounded by latitudes |
 | | Report (issue) |
| rocks of Great Smoky age to those of the Murphy marble belt- 5 6 18 18 19 19 19 20 21 21 22 23 23 23...25 25 w 26 26 27 27 Page Rocks of the Murphy marble belt-- - Nantahala Slate as restricted by Hurst...schist Pseudodiorite - Amphibolite - - - Murphy Marble Definition and distribution Stratigraphic relations...units to the west, arid formations of the Murphy marble belt (Cambrian) on the east. The central and western...parallel to the bedding of rocks of the Murphy marble belt. These observations are based on cleavage |
 | | Report (volume) |
| schist_ ________ __ __ ____ __ _______ ________ __ _ Marble and quartzite______________________________ Intrusive...rocks________________________________________ Oligoclase tonalite_ ____ __ ____ ____ ________ ____ ___...Hornblende gneiss_________________________________ Marble _____________________________________ -. _ ____...__ ______ ___ __ _________ ____ __ ____ ____ __ Lower sequence in the Piedmont____________________________...__________ In pocket 5. Average composition of marble in South Carolina____________ 6. Geologic time |
 | | Report (issue) |
| of metasedimentary origin _____________________ Marble or metalimestone________________________ Quartz-potassium...and amphibolite____________ Hypersthene-quartz-oligoclase gneiss______________ Biotite-quartz-feldspar..._______ Quartz-oligoclase gneiss._________________________ Biotite-quartz-oligoclase gneiss._______________...______ Quartz-oligoclase rocks._________________________ Hypersthene-quartz-oligoclase gneiss__________...gneiss__________ Quartz-oligoclase gneiss (Losee Gneiss)________ Amphibolite_ _ ________________________________ Quartz-microcline |
 | | 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...Fig. 4 with Fig. 5 representing a crystal of oligoclase, another one of the triclinic feldspars. The...planes on the two are the same 4. ORTHOCLASE. OLIGOCLASE. with one exception; but there is this difference |
 | | Report (volume) |
| _________--____-_---_-------___-_--------_----_______ Ajo district.-_--_.____---------______--_-_--__---_______ Oatman...____________________________________________________ 11 Austria._____________________________________________________...______--__-__---_____----_____-__-___-___________ Bonanza district._________________________________________ Breckenridge...region___________________________________________ Spanish Peaks district.____________________________________ Summitville...________________________________________ Edwardsburg district._____________________________________ 11 11 12 |
 | | Journal (article/letter/editorial) |
| Quebec. The sill is well exposed in the Varennes quarry, which has been operated continuously for crushed...hornfels chill-zone is evident at both the upper and lower contact of the sill with the sedimentary rocks....of a misshapen l@cm lazurite crystal in whitish marble matrix. Examination of the other side of the specimen...lazurite. The matrix of the crystals is diopside marble, indicating a metamorphic grade and rock composition... just off Route 109, there is an old pegmatite quarry known locally chiefly for its occasional production |
