 | | Report (issue) | | Diffraction Pattern: In den Dellen quarries, Eifel Mts., Rhineland-Palatinate, Germany. 2.92 (100), 2.72 (50), 3...102.44 (1) In den Dellen quarries, Eifel Mts., Rhineland-Palatinate, Germany; average electron microprobe...a sanidinite xenolith in pumice. Association: Sanidine, ‘biotite’, magnetite, nosean, clinopyroxene. Distribution:...Dellen pumice quarries, Niedermendig, Mendig, Laach Lake volcanic complex, Eifel Mountains, Rhineland-Palatinate...Rhineland-Palatinate, Germany [TL]. At the Mochalin Log deposit, Chelyabinsk Oblast, South Urals, Russia. Name: The |  | Kolitsch, Uwe, Mills, Stuart J., Miyawaki, Ritsuro, Blass, Günter (2012) Ferriallanite-(La), a new member of the epidote supergroup from the Eifel, Germany. European Journal of Mineralogy, 24 (4) 741-747 doi:10.1127/0935-1221/2012/0024-2210 | Journal (article/letter/editorial) | | member of the epidote supergroup from the Eifel, Germany UWE KOLITSCH1,2,*, STUART J. MILLS3, RITSURO MIYAWAKI4... Japan 5 Merzbachstrasse 6, 52249 Eschweiler, Germany Abstract: The new mineral ferriallanite-(La) (IMA...Dellen pumice quarries, Niedermendig, Mendig, Laach Lake volcanic complex, Eifel Mountains, Rhineland-Palatinate...Rhineland-Palatinate, Germany. Ferriallanite-(La) is associated with sanidine, minor ‘‘biotite’’, magnetite, nosean...crystal structure, Eifel, Germany. 1. Introduction In den Dellen quarries, turned out to be the La-analogue |  | | Journal (article/letter/editorial) | | Laacher See basin. (3) Diameters of both lithic and pumice clasts reach their maxima in outcrops close to...Likewise, the source area for parts of the T a u p o Pumice, erupted a b o u t 186 A. D. (WILSON et al., 1980)...A. G. Werner and a neptunist, did not think the pumice of the Laacher See area to be volcanic in origin...tephra layers. They also postulated some of the pumice to have been erupted from scoria cones to the east...masses of pumice found within and beyond the Neuwied Basin"). BLENrd~ (1880) argued that all pumice in the |  | | Journal (article/letter/editorial) | | thick. Each of the major eruptions began with a pumice-fall phase, and most culminated with emplacement...vented large volumes of dacitic or rhyodacitic pumice, and may account for 90% or more of all silicic...and 2) where hornblendebearing rhyodacitic lavas, pumice-fall deposits, and water-lain vitric tuffs and...encompass the estimated vent positions for some of the pumice-fall deposits of the Thera Pyroclastic Formation...chemical and petrographic uniformity of the dominant pumice type and the absence of internal soil horizons |  | | Report (issue) | | ........................................... 58 Pumice and scoria ......................................Pennsylvanian and Cretaceous shales and building blocks of pumice and scoria from Quaternary volcanoes. A cement...wallboard, plaster, pumice, block, brick, and tile made from local limestone, gypsum, pumice, scoria, and clay...gold-silver mines of the Cochiti district, pumice is quarried for use in pumice blocks. Its cumulative value now...gold and silver. Santa Fe County has its own pumice quarries west of Espanola. Almost within sight of the |  | Self, Stephen, Heiken, G., Sykes, M. L., Wohletz, K., Fisher, R. V., Dethier, D. P. (1996) Field excursions to the Jemez Mountains, New Mexico. Bulletin 134. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-134 | Report (issue) | | complex. 20 Stop 3 Upper Bandelier Tuff (Guaje) pumice-fall deposit and Bandelier ignimbrites 22 Stop...Bandelier Tuff surge deposits and Cerro Toledo pumice-fall deposits 25 Stop 5 Proximal upper Bandelier...ignimbrite 34 Stop 11 Main section of El Cajete pumice deposits and Banco Bonito lava flow 35 Stop 12...Bandelier Tuff and upper Bandelier Tuff with basal pumice-rich flow units, Ancho Canyon 52 Stop 23 Frijoles...V16—Profile through the Puye ignimbrite and associated pumice and ash falls showing changes in median grain size |  | | Book | | editors Corrado Cimarelli, München, Germany Sebastian Müller, Mainz, Germany More information about this...distinguished researchers from Greece, Switzerland, Germany, and Italy to provide a compilation of all different...ETH-Zurich, Switzerland) born 1940 in Berlin (Germany) with studies in: Technical University Berlin,...(Greece) as scientific coordinator. In Switzerland and Germany he joined geological hazard and risk related pilot...neighbouring island Yali are covered with voluminous pumice deposits, which are mined on a large scale. The | | | Book | | editors Corrado Cimarelli, München, Germany Sebastian Müller, Mainz, Germany More information about this...distinguished researchers from Greece, Switzerland, Germany, and Italy to provide a compilation of all different...ETH-Zurich, Switzerland) born 1940 in Berlin (Germany) with studies in: Technical University Berlin,...(Greece) as scientific coordinator. In Switzerland and Germany he joined geological hazard and risk related pilot...neighbouring island Yali are covered with voluminous pumice deposits, which are mined on a large scale. The |  | | Report (chapter) | | strat. range lithostratigraphic units frr2 frr1 pumice cone and coulee Eruptive Epoch 9 (northeastern...Obsidian-rich pumiceous pyroclastic-breccias. Rhyolites. pumice Epoch 9c cone volcanic quiescence M. Pilato sa...of obsidianaceous lava flows (sa1). Rhyolites. pumice cone and coulee Forgia Vecchia fv2 Forgia Vecchia...Belvedere Formation (Bagno Secco Subsynthem). Ti-magnetite and apatite are the main accessory phases. The...20), horneblende, sporadic biotite and minor Ti-magnetite, apatite and zircon, whereas the dark pumices |  | | Journal (issue) | | Head nort heast on un· paved roads 10 a bandoned pumice quarry on north side or old Brooks..scanlon road...BEND AIR·FALL PUMICE This abandoned quarry exposes a 7·m·thick section of Bend Pumice of Taylor ( 198...well-developed basal layer that contains coarse pumice clasts. Lava Island Tuff of Taylor ( 1981) liC5...ight ahead (north) on 14th NW St. Figure J. Btnd Pumice ol-eriain by Tumalo Tuff al SlOP 8. OREGON GEOLOGY...up the gulch. Reworked pumice lapilli, ash, and obsidian of basal Bend Pumice are well exposed along |  | | Report (issue) | | Readout on right exposes a thin layer of 2-ka pumice lapilli from the Rock Mesa vent on South Sister...(the Curie temperature, about 580°C for pure magnetite) depends primarily upon composition. In volcanic...magnetic signature are the iron-oxides, notably magnetite, maghemite and hematite. Magnetic stability, or...coarser grained than the lower unit; individual pumice bombs are as large as 20-30 cm. Lithic fragments...19), which is the source of much of the scattered pumice on the ground surface seen at earlier Day-2 stops |  | | Report (issue) | | flows.-__ Bishop tuff -__-_---_--------------Basal pumice layer _______________ Principal tuff member.___...inversely graded layers of pumice resulting from dumping two batches of pumice into a beaker partly full...than an inch are marked by thin black streaks of magnetite (fig. 5). Locally, very light colored quartzitic...sericite, greenish biotite (partly chloritized), and magnetite. Accessory minerals include tourmaline and zircon...chlorite. Some specimens also contain a little magnetite. One specimen from the south side of the stock |  | | Report (issue) | | rhyolite-f!rauite class. , . . olcanie gla<.:ses, pumice, aud perlite are in this class. The more basic...distriet Group IV Cascade Range and -:\lodoc PJ ateau Pumice and perlite deposits Freshwater clia to mite of...layer Lower Cedarville l\IJNERAL DEPOSIT Perlite Pumice 16 B t.,LLETIX 176-~lD-"ER.ll. ( 41 3-orther...rock Quickill'"er :--onoma ,·olca.nics Perlite, pumice. ,tone building - Quaternary ..,cream gravel...made from n1etals or mineral raw materials. Sand, pumice, and pumicite are the pri11cipal abrasives produced |  | | Book | | DIRECTOR See erweiwE POR |S —$<$_____ MINES AND QUARRIES IQO2 PREPARED UNDER THE SUPERVISION CHIEF...1.—Character of inquiries concerning mines and quarries: 1850 to 1902 ...........--..----------.--2-----Table...included in Census reports concerning mines and quarries: 1850 to 1902........--.---.-.--.---Maplers—=Mlininostatistics...aes Table 13.—Productive and unproductive mines, quarries, and wells: 1902.......-..---------------------+------Table...quantity and value of such materials obtained from quarries included under other GlASsiti Caton sal OO 2Re |  | | Book (volume) | | of the Geological Society of London. Porphyry; Pumice; Pyroxenite; Quartzite; Quartz-Porphyry. J. S...flowers. POMERANIA (German, Pommern), a territory of Germany and a maritime province of Prussia, bounded on...Oder. Pomerania is one of the flattest parts of Germany, although east of the Oder it is traversed by a...lampreys are s6nt from Pomerania to other parts of Germany. With the exception of the almost inexhaustible...to weaken the house of Austria by alliances in Germany; but Mme de Pompadour changed this hereditary policy |
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