 | Spránitz, T., Józsa, S., Kovács, Z., Váczi, B., Török, K. (2018) Magmatic and metamorphic evolution of tourmaline-rich rocks of the Sopron area, Eastern Alps. Journal of GEOsciences, 63 (2) 175-191 | Journal (article/letter/editorial) |
| is accompanied with kyanite, Mg-chlorite (leuchtenbergite), rutile muscovite and sillimanite. Narrow...presence of REE-rich phosphate mineralisation and leuchtenbergite in the orthogneisses imply that high salinity...tourmaline veins in valleys and au6 Récényi Road Quarry 47.655579, 16.536048 Kyanite–chlorite–muscovite...kyanite quartzite AUSTRIA Budapest Garnet-bearing chlorite–muscovite schist s an thi Andalusite–sillimanite–biotite...(Balogh and Dunkl 2005). The orthogneisses record an Alpine HP amphibolite-facies metamorphic imprint |
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| isomorphism [(nt, lfg)+(Al, Si)]. NOTE ON LEUCHTENBERGITE FROM PHILIPSBURG, MONTANAl Eerr. V. Sn,ruNoN...Philipsburg district of Montana was mentioned by Calkins2 under the name leuchtenbergite. Several other...identification, the mineral being a typical leuchtenbergite. The specimens examined are numbered P 480...480 in the type collection from the Philipsburg district. Since the I Published by permission of the Secretary...AMERICA locality gives promise of furnishing leuchtenbergite in abundant finely crystallized specimens, |
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| t-Related Articles Published in Rocks & Minerals AN ANNOTATED BIBLIOGRAPHY Downloaded by [McGill University... 1938. Mineralogical Club of Hartford visits a marble quany in Vermont. Rocks & Minerals 13:280. Short...but detailed account of the operations of a marble quarry as seen through the eyes of a rock club membel:...Rocks & Minerals 17:169. Short report of a visit to an old copper mine in Berkshire, Franklin County. Reported...Description of a field trip to the Chester talc mine, an open-pit operation. Reported finds: pyrite, magnetite |
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| percentage of iron an exposure of 40-50 hours was necessary at about 30 kV. and 7 mA. using an iron target....stone. The marble grades into a greenish layer of fibrous material to which the leuchtenbergite crystals...Color yellowish-green. McM) III. Chlorite, Brinton Quarry, West Chester, Pa. Not analyzed. (Micaceous structure;...757 Leuchtenbergite, Philipsburg, Mont. Sheridanite, Miles City, Mont. Chlorite, Brinton Quarry, West...a limestone bed which has been metamorphosed to marble. Where free the chlorite exhibits the vermiform |
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| groups: The number of new mineral species may grow as an avalanche, flooding the mineral population with tens...lepidolite, wolfrarnite). In many cases, minerals have an intermediate composition between theoretical end-members...to crystallographic tenns (e .g. prismatine), to an organization (e.g .. mgriite). to a journal (minrecordite)...form. Many minerals display characteristic twinning, an intergrowth of two or more individual crystals of...Miller indices are used. For instance, the symbol for an orthorhombic dipyramid form is { 111}, for a hexagonal |
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| domestic need, the rest was sup- Figure 2. Belvidere quarry, 1950s. plied from the giant Quebec deposits. The...asphalt materials, took over and production at the quarry the mine from GAF and became the largest employee-owned...and large cuts in producIt was in the 1950s that quarry superintendent Clement tion. More recently, additional...Mills, VT 05653. in grossular dodecahedra from the quarry. In the early 1960s more than two hundred men operated...proposed and according to Skip Blanchard, quarry foreman. An average of helped win legislative approval |
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| of Athens Athens, Greece CIP-Kurztitelaufnahme der Deutschen Bibliothek Augustithis, Stylianos Savvas:...way present petrofabric analyses show evidence of an ultrametamorphic origin of a number of basic and...consolidation from melts exist, the present Atlas has as an aim to study and also present the magmatogenic textural...tofilla gap in the existing literature. Nevertheless an extensive consideration of the geological setting... sent the author feels that the present Atlas is only an introduction on the subject. In the attempt to study |
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| geology in Great Britain and its colonies has had an important influence in spreading the American usage...The British sub-committee was very anxious to reach an agreement on this question. 8' subdivision of mineral...question, at first considering it too artificial an attempt at word building, but on further discussion...of their preferred names. The compromise list is an example of the benefits to be derived from a mutual...the process. Therefore, the relations are those of an anorthosite, although the plagioclase is andesine |
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| ‘‘pyrope quartzite’’ has a metasomatic origin, whereas an evaporitic nature of the protolith can be ruled out...quartzite’’, now forming lensoid inclusions within an orthogneiss (former granite), would also make a metasedimentary...metamorphic overprints during the Alpine orogeny. An early lithological subdivision was proposed by Vialon...phe/ms, chl, grt, ep/aln, tur, rt, ttn, zrn 2. Quarry ~ 1 km NW Parigi/Case Ramello Biotite–phengite...Alps, Austria) a. Leucophyllite (14606) b. Orthogneiss (14605) 15. Rabenwald (Eastern Alps, Austria) a. |
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| Metacinnabarite from New Almaden, California; by W. H. Melville An apparatus for the determination of water in mineral...apparatus . 9. Diagram showing expansion of a bar of marble on wetting.... 118 7 PREFACE. This bulletin...temperatures were studied also. For heating the tubes an ordinary combustion furnace was used, and the temperature...soluble could be thus split up into a soluble and an insoluble part. In a num ber of cases ignition of...fractions were expelled. For low tem peratures, an ordinary air bath was used for higher temperatures |
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| Chemical analyses and optical properties of a diopside, an idocrase and a clinochlore are given and their possible...Here serpentinite is in contact with limestoneand an interestingsuite of contact minerals (wollastonite...inclusions),show one set of perfect cleavagesand an extinction angle (X:c) of 44o. The mineral is optically...exhibited in B-17A, where the mineral forms the core of an idocrasevein about 2| centimetersthick. The vein...Diopside. A chemical analysis of a diopside from an idocrasevein is given in Table 1 (analysis1) with |
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| NOVEMBER-DECEMBER 2018 Articles Oberdorf an der Laming, Styria, Austria ................................ ....COVER: STRONTIANITE, 9 cm, from Oberdorf an der Laming, Styria, Austria. Fine Minerals International specimen...STEPHANIE@STONETRUST.COM Obtrdorf an dtr Laming ~ tyria, austria Thomas P. Moore Peter Huber 2709...net Rohe-Wand-Gasse 18 A-2700 Wiener Neustadt, Austria huber@mineral.at Just outside the village of Oberdorf...magnesite mines located outside the village of Oberdorf an der Laming (i.e. Oberdorf on the banks of the Laming |
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| salt marshes. However, the occurrence of salt as an economic mineral of the state was not established...in Essex County discovered magnetite in 1826, but an excess of ilmenite delayed economic use of the ore............................ Balmat-Edwards zinc district, St. Lawrence County......... Garnet mine of Gore...(Photo by Dr. Lothar Engelmann) Sphalerite veins in Marble Balmat, St. Lawrence Co. Spinel crystal Amity,...Emmons assistant, was put in charge of the Fourth district and Vanuxem was transferred to the third. Hall |
 | IMAI, NAOYA, OTSUKA, RYOHEI, HONDA, SAKURO, ISODA, NOBUO, SUZUKI, SHIGERU (1976) Serpentines associated with hydrothermal dolomite-rock at the Waka Sen-nin mine, Iwate Prefecture, Japan. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 71 (11) 339-359 doi:10.2465/ganko1941.71.339 | Journal (article/letter/editorial) |
| been formed by the reaction of "impure calcite-marble" rich in SiO2, A12O3, etc. with ascending magnesium-bearing...1963; Imai et al., 1970, 1973). During the course of an intensive study on the wallrock alteration of the...serpentines in hydrothermal dolomite-rock forming an alteration halo around massive hematite deposits...are located the Ou (Fig. Neogene Tertiary an the mine, however, structurally to relative...sediments. The Neogene Tertiary System in the district has been studied stratigraphically by numerous |
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| farm above Keuka Lake in New York's Finger Lakes district. After attending Penn Yan Academy in nearby Penn...salt marshes. However, the occurrence of salt as an economic mineral of the state was not established...in Essex County discovered magnetite in 1826, but an excess of ilmenite delayed economic use of the ore.... . . . . . . . . . . . . Balmat-Edwards zinc district, St. Lawrence County . . . . . . Garnet mine of...(Photo by Dr. Lothar Engelmann) Sphalerite veins in Marble Balmat, St. Lawrence Co. Spine! crystal Amity, |
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| Leukophyllitbildung und Alteration in Scherzonen am Beispiel der Lagerstätte Kleinfeistritz (Steiermark) Von WALTER...Beschreibung 3.1. Hydrothermal alterierte Gesteine aus der Lagerstätte 3.1.1. Chloritschiefer 3.1.2. Quarz-...Paragneise 3.2. Die nicht alterierten Nebengesteine der Lagerstätte 3.2.1. Paragneise 3.2.2. Granitisierte...generell die Anreicherung dieser Elemente im Zuge der fortschreitenden Alteration zeigen, daß Mg eine relative...die neu kristallisierenden Glimmer und die Albite an Eu verarmt sind, sind für die Leukophyllitbildung |
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| minerals found in Ver mont slate. Figure 2. Slate quarry, Poultney; photo by Roger Bacon. The granite industry...would not catch the eye of the collector. Vermont marble is also famous. Quarrying began in 1758, and it...D.C. In addition to large blocks for buildings, marble is used as exterior and interior wall facings,...mantle tops, monuments, and gravestones. Industrial marble quarrying does not produce many collector-grade...collector-grade specimens, though on occasion the margins of marble bodies contain interesting con tact minerals. |
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| The Duke Leuchtenberg Collection, Museum "Reich der Kristalle", No 18205, Munich. Photo: Michael Leybov...exists in several versions, but all of them describe an initiation of the chief. In one story about a real...huge quantities, that an entire valley was covered by smoke. At that point, an heir to the throne was...heir and accompanying persons donated their gifts. An heir was placed into water to wash out his golden...initiation of the leader was to be ter minated, and an heir was declared as master, or leader. After this |
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| Metamorphism produced banded tectonitic marble, micaceous marble, schist, and metaquartzite. Though the...without major faulting, whereas the Pequop Mountains is an east-tilted fault block that includes the eastern...part Paleozoic. Misch and Hazzard found a thick marble section in the Wood Hills in 1958 (Misch, I960)...superposed structures are considered, followed by an outline of the geologic history of the area. Finally...overlying Eureka Quartzite is gradational through an interval of about 5 ft from sandy dolomite to highly |
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| Alexander,L. E. (Book Review). Alkali feldspars: III. An optical and x-ray study of high-temperature feldspars...4J s2+ 672 Baier, E., with Schmidt, W. Lehrbuch der Mineralogie (Book Review) Bakerite, priceite, and...unit cell and spacegroup of (Smith). Bastnaesite, an accessory mineral in the Redstone granite from Rhode...Cisney, E. A., with Smith, W. L. INDEX Bastnaesite, an accessorymineral in the Redstone granite from Westerly...Diderichite (Frondel, Meyerowitz) 127 Die Bergwirtschaft der Erde (Fried. ' 669 ensburg) (Book Review) Die Erzmineralien |
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| metamorphic rocks, of gneiss, amphibolite, quartzite, marble, and anthophyllite schist, occur in the northern...NORTHERN TOBACCO ROOT MTNS. other structures of an older metamorphism a of unknown but probably high...schist, cummingtonite-bearing amphibolite, and marble. The Pony metamorphic rocks include abundant amphibolitic...rock types range in thickness from a fraction of an inch to 100 feet or more. Little is known about the...folds. Schistosity in these blocks commonly is at an angle to Schistosity in the enclosing layers. The |
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| 1016/j.oregeorev.2018.10.011 This is a PDF file of an unedited manuscript that has been accepted for publication...Karlsruhe, Germany Abstract: Metacarbonate rocks (marble, calcsilicate rock, skarn) hosting strata- and...Calcsilicate and carbonate mineral assemblages are an efficacious tool to constrain the physico-chemical...extent have crustal and subcrustal processes had an influence on these mineral deposits? To correlate...composition of oxygen and carbon was determined using an automated carbonate analysis device (GasBanch II) |
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| being in advance of that near the shore, results in an oblique lateral movement along the beach, and the...perpendicular to the perfect basal cleavage, an acute negative bisectrix with an optic axial angle in air of 2E=72f°;...ribs had been perforated, probably by the point of an antler of another elk in one of their usual fights...a metatarsal, met with ia digging the trench, had an artificial perforation. The result of all the excavations...A. B. C. D. E. ¥. G. H. Disturbed soil and peat, an average of about ... ... ... ... In one place a blue |
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| to receive them." Except in those cases in which an extra number of any publication has been supplied...$1.50. II Tertiary History of the Grand Canon District, with atlas, by Clarence E. Button, Capt. U. S... Geology of the Cornstock Lode and the Washoo District, with atlas, by George F. Becker. 1882. 4°. xv...Price $1.20. VIII. Paleontology of the Eureka District, by Charles Doolittle Walcott. 1884. 4°. xiii...1 map. Price $1.15. X. Dinocerata. A Monograph of an Extinct Order of Gigantic Mammals, by Othniel Charles |
 | Chen, Yi-Xiang, Demény, Attila, Schertl, Hans-Peter, Zheng, Yong-Fei, Huang, Fang, Zhou, Kun, Jin, Qi-Zhen, Xia, Xiao-Ping (2020) Tracing subduction zone fluids with distinct Mg isotope compositions: Insights from high-pressure metasomatic rocks (leucophyllites) from the Eastern Alps. Geochimica et Cosmochimica Acta, 271. 154-178 doi:10.1016/j.gca.2019.12.025 | Journal (article/letter/editorial) |
| org/10.1016/j.gca.2019.12.025 This is a PDF file of an article that has undergone enhancements after acceptance...leucophyllite formation. Two leucophyllites in Austria exhibit higher 26Mg values of 0.05 to 0.09‰ compared...significant at forearc depths. Our results provide an excellent example of tracing different sources of... 1. Introduction Fluids in subduction zones play an important role in dictating element mobility and...2008; Spandler et al., 2011), UHP whiteschist and marble from the Dora-Maira Massif (Philippot et al., 1995; |
