 | | Book (volume) | | MOUNTAIN GEOLOGY â PARTS NORTHERN 1 AND [ITALY II AND TUSCANY BY C. S. DU RICHE PRELLER, M.A., Ph.D...MOUNTAIN PaRts NORTHERN I anp ITALY GEOLOGY. II. AND TUSCANY. OTHER GEOLOGICAL SAME PUBLICATIONS...Filol. Florence.â 1881. The Central Apennines from Tuscany to the Adriatic: âââ Journ. Ital. Alpine Club,...(The Moraine Walls and Lake Basins of Northern Italy. The Piedmontese Alps, Ligurian Apennines, Carrara...idem. The Ancient Sea and Lake Basins of Central Italy : idem. Italian Mountain Geology, Part II]. Wheldon |  | | Journal (issue) | | Johnson M inerals o f th e S eravezza M arble, Tuscany, I ta ly ........................................agnificent example o f sector zoning is found in the gypsum crystals from the C hain Lakes, Alberta, Canada...rescence com m o n in som e calcite, aragonite, gypsum, barite and m any oth er minerals? To w h at degree...concretions containing crystals o f calcite and gypsum have been sporadi cally referred to in the literature...habits and the crystal quality o f the calcite, gypsum, quartz and barite, and a list o f fluorescent |  | | Journal (issue) | | CREDITO LOMBARDO, AG ENCY E. ACCO UNf 6908/4, MILANO, ITALY. -Please send COPY of your remittance document whit...deposiu within the "Boccheggiano Group" (Southern Tuscany). Mem. Soc. Geol. It., 19; 705-712 ~ ¡ T~W DESSAU...Ferruginous Horizons in the Venucano in Southern Tuscany, Paleoenvironmental and Paleogegra⢠phic implications...mineral from the pirite deposit of Niccioleta, Tuscany, Rend. Soc. ltal. Miner. Petrol., 16, 783-789 31...LATTANZI P., (1981): Pyritic ores of Southern Tuscany, Italy. Proc. lnJernaJ. Con/ Appl. Mineral., (!CAM |  | | Report (chapter) | | by generations of geologists (e.g. Triimpy 1916, Arni 1926, Stahel 1926, Leutenegger 1928, Verdam 1928...structure. Space is filled with large accumulations of gypsum and two striking bodies of lower Triassic. These... Jahrbuch Geologische Bundesanstalt, 84, 13-40. ARNI, P. 1926. Geologische Forschungen im mittleren Raetikon |  | | Journal (article/letter/editorial) | | such as %r and u6Ra. Published solubility data for gypsum, anhydrite, celestite, barite and RaS04 wem first... All five brines are saturated with respect to gypsum, anhydrite and celestite, and three of the five...1973) give an equation for the molal solubility of gypsum based on their own solubility measurements from...equation yields a gypsum soiubility of 0.0152 moilkg. This corresponds to log Ksp(gypsum) = -4.58 based...based on ion-interaction calculations. Log ~~p(gypsum) values for 25 to 90°C at I bar computed from Blount |  | | Book (volume) | | marginal foundered basins of which are typical for Tuscany. Although we do not propose foundering to be a...data, particularly those concerning a rotation of Italy and the southern and eastern Alps (Soffel, 1975;...the boundary between the Germanic Muschelkalk province and the "Alpine" Triassic, whereas in the central..."postorogenic" Late Tertiary basins similar to those of Tuscany and the eastern Alps were formed. Some of them...Permian-Triassic boundary in the Southern Alps (Italy), in: Permian and Triassic Systems and Their Mutual |  | | Report (chapter) | | interpretation of shallow-shelf platform setting (e.g. Arni, 1965; Decrouez & Laterno 1979 Aigner 1983; Moody...the southern Cherahil area. Lower part is nodular gypsum (1) deposited in a shallow subtidal environment...enough to affect facies distribu- tion (Examples: Arni 1965; Moody 1987). Aigner (1983) did note and demonstrate |  | | Book | | nhw yn rheolaidd ac yn nodwedd y gellir dibynnu arni. Er enghraifft mae holltedd galena yn torri'r mineral...Llantrisant, Morgannwg Ganol. 78.33G.M111. 24 GYPSUM gypswm (amrywiaeth selenit), CaSOa 2H2O Lhw: yn |  | | Book | | Formation sands established a new hydrocarbon province in Egypt. Subsequent discoveries led to the delineation...Lower Miocene reservoirs. Yet a new hydrocarbon province was proven in Egypt in 1997 when Apache (50% with...an expedition organized by the Royal Academy of Italy to the Kufra Basin in 1931. These reports appeared...potential of the Sirte Basin as a hydrocarbon province (today the Sirte Basin is known to contain about...organizations and laws. Libya gained independence from Italy on Christmas Eve of 1951 and a federal constitutional |  | | Book (volume) | | surrounding a plain peak, rocky hill consisting of gypsum, Clay minerals and other very fine fundugq gilf...Ricci-Luccul, F. (1970). Sedimentografia. Zanichelli, Italy, 288 p. Ricci-Luccui, F. (1980). Sedimentologia...2:02 + 0.03 k,6 + 0.02 due to the presence of gypsum, which was confirmed by conventional chemical analysis...memberâ with occasional sandy/dolomitic beds and rare gypsum; and aâlower limestone/marl memberâ with some intercalations...brackish to saline (glauconite grains; dolomite, gypsum and halite cement of sandstones). Clastic material |  | | Book | | karst of dolines each about 100 m across in the gypsum karst of Sivas, Turkey. (Photo by Tony Waltham)...Southeast: History Asia, Southwest Asiago Plateau, Italy Atapuerca Caves, Spain: Archaeology Australia Australia:...France, Southern Massif Central Frasassi Caves, Italy G Geophysical Detection of Caves and Karstic Voids...Karst, Papua New Guinea Kanin Massif, Slovenia-Italy Karren Karst Karst Evolution Karst Hydrology: History...Spain Pierre Saint-Martin, France-Spain Pinega Gypsum Caves, Russia Piping Caves and Badlands Pseudokarst |  | | Book (edition) | | 205 220 233 211 249 xi CONTENTS Graphite.250 Gypsum.259 Iodine.272 Jade (Nephrite and Jadeitc).274...only relative degrees. Mohsâ Scale 1. Talc 2. Gypsum 3. Calcite 4. Fluorite 5. Apatite 6. Feldspar...Diamond, Diatoinaceous Earth, Feldsjmr, Garnet, Gypsum, Lime, Pumice, Quartz, Sand, Tourmaline, and Tripoli...stages of development for the fine grinding of talc, gypsum plasters, mineral pigments, and similar materials...rare. The mineral has been produced at La Tolfa, Italy, where production from 5,000 to 8,000 tons per year |  | | Journal (issue) | | America, in the Cerro Cuadrado fossil forest, province of S:::inta Cruz, Argentina. The cones, which...negative results, good crystals were found this year. Gypsum is found elsewhere in the vicinity. It is reported...is also found in clay on the shore of Lake Erie. Gypsum rosettes have been found near Kirkland, about 15...County." UNUSUAL GEMS BOUGHT AND SOLD Stephen V arni Co. 584 Fifth Ave., New York JOHNS GEM CUTTER complete |  | | Report (issue) | | Nevertheless, a few growers still use the huge gypsum mines in the north-eastern suburbs, to be precise...Guomundsson is a co-author: All the diagrams were drawn by Arni Hjartarson, Gutimundur J. Gu8mundsson and Hallger8ur...Gehl and Frank Burkert. References Hjartarson, Arni, GuOmundur J. GuOmundsson , and Hallger8ur Gisladdttir |  | | Book | | International Collaboration 42 6. The Animals from the Gypsum Beds around Paris 59 7. A Pouched Marsupial from...the alteration of chalk into flint and that of gypsum into chalcedony. Has Wiedemann in his paper repeated...illustration the fossils that were being found in the gypsum quarries just outside Paris itself. The choice...This position, right inside the immense beds of gypsum that surround this city on the northern side, is...plaster of of the city. Their quarries produced gypsum that was turned into the widely exported Paris; |  | | Book | | sedimentary ore basins; borate, trona, salt (halite), gypsum and celestite are found in evaporitic basins and...Chalk Chert Chlorite Diorite Flint Gabbro Granite Gypsum Jasper Limestone Marble Natron Obsidian Onyx Porphyry...Albaster This stone is a fine-grained compact form of gypsum and has been commonly found in archaeological excavations...literature and has been variously described as calcite, gypsum, marble and limestone. As for sources, Moorey quotes...Jesus Gypsum and Lime Plaster Craftsmen of antiquity were more interested in what gypsum could be |  | | Journal (issue) | | are well crystallized wlth clean edges. STEPHEN V ARNI CO. 584 F°dth Ave. New York. N. Y. GEMS & MINERALS...form of Gypsum, and much of the material in the lower levels of the heap is coated with tiny Gypsum crystals... ColorFul flattened radiating groups of shiny Gypsum crystals in the cracks, one such group being about...firm of Schicht are concencontain large number of Gypsum trated in this city. We are more Crystals in the |  | | Journal (issue) | | 1'H E CHILIANS DO ................... .... 54 V ARNI COLLECTS PSEUDOMORPHS IN FLORIDA....... ..........copiapite, cuprite, dendrite (pyrolusice) , goslarite, gypsum, hematite, kaolinite, linerite. melancerice, mimetite |  | | Book | | such commodities as gold, coal, oil, natural gas, gypsum, building stones, and sands and gravels are found...Fourth Report on the Geological Survey of the Province of New Brunswick, 1842. | never travelled in...south of Iceland. After morning coffee, engineer Arni Gudmundsson and skipper Gudmar Tomasson noticed...are called âevaporitesâ. They include salt and gypsum. Limestone is also a chemical sedimentary rock...million years ago. Anhydrite is the mineral that gypsum converts to if it loses its water content after |  | | Report (issue) | | dandrLt es . Second ( l ower ) 122. ¡ ~ s of gypsum ~r1 Tw-o s mple s of t his compact, co choidal...l 2-165. Fol"lling the hard bed of th e first gypsum â˘as and located dil"ectly b elow t he prececling...gypsWll. eryst &ll know the conposition of the pure gypsum cr,yatala 1 th ' t ype of oqatal from lAyer ?3...washing the decarbonated aupls tilled â˘ter until gypsum complete]3' disappeared. td.tb dia- 'Ihia ia...the los to 4tl0° C at c by the dehydrati on of gypsum. of W&t ar slovs do\-JJ. and coi tinues very anoothly |  | | Book | | hil co. View of two t alc cts a , Ta lc Pr od.U arni if Ca l s Rigg at T idewater R .R . Not e ďż˝onop3...o the west Lake, owned by the Avawat z Salt & Gypsum Canpa ny. or Silver Thi s Canpany is i n the |  | | Report (volume) | | field on the 28th Apiii. Attached to the Central Province. Party and hdt for th(â field on the 11th November...the collection was made at Thai in the NorthWest Province, and the faima represents that of the Ranikot...remains collect* d by Dr. J. Coggin Brown from the Province of Yunnan in Westtun China. The most abundant...Offg. Revenue Commissioner, North-West Frontier Province, Peshawar.âSpecimens of Productus indicus, P....Government of Burma for this work returned to the Province again to investigate the possibilities of a scheme |  | | Journal (issue) | | d1mate drainage ba,m tScnio R1, er. \onh-Cen1ral Italy I compo,111on ol wurcc rod,. ,01! prohlc,, and flU\... 7 â˘â˘ ⢠6 ~ 5 0.. 10 ⢠Rapolano Terrne. Italy (Guo et al. 1996) 8 9 ⢠~4 â˘â˘ ~3 c.o ., I...Rapolano Tcrrne. Siena, Italy (Guo et aJ. 1996) X La Zitelle Springs. Viterbo, Italy (Chafetz and Lawrence...San Fillipo, Viterbo, Italy (Gonfiantini et aJ. 1968) â Bagaaccio. Viterbo, Italy (Gonfiantini et al....Mammoth Hot Springs (Fnedman 1970). Rapolano Tenne. Italy (Guo et al. I996), and several olher sites of hot |  | | Report (issue) | | feistrolaeth dros Natur (ond fawr ddim rheolaeth arni). Dyma ddau reswm paham y mae dysg yn angenrheidiol...2pH- pCa v pH +pHCOa-; (b) distribution 1nap 92 Gypsum saturation at l5°C: (a) Ca2+ v SO42-; (b) distribution...basin-margin succession of the Pennine Central Province. A characteristic feature of much of the succession... deposited in a hot, tropical climate. Halite, gypsum and anhydrite are present in all the basins. South...brown, massive, dolomitic mudstones with common gypsum nodules and veins. Celestite and baryte occur locally |  | | Journal (issue) | | natrolite, orthoclase, prehnite, quartz, calcite, and gypsum. To our knowledge, none of Gems &. Gemology Fall...alluvial diamond mine at its Purros claims in Kunene Province, along a former channel of the Hoarusib River...diamond pipe at Postinasburg in the northe m Cape province. Grades are said to be 12 carats per 100 metric...November 5, 1994, to January 8, 1995. Based in Milan, Italy, the Buccellati company is best known for pieces...Khon Kaen, Thailand; Raffaella Casalegno, Torino, Italy; E. Cassidy, Byron Bay, New South Wales, Australia; |
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