 | | Book | | especially to Mrs. H. Zárubová who translated the Czech text, and to Mrs. M. Holubová and J. Maasová for...degree be analogous to the metamorphism of. another region but it is unique and unrepeatable in the combination...(after Zoubek 1948) in this book as a metamorphic region, and a set of metamorphic regions which belong...granulites of Bohemia (Fediuková, 1971), the Hrubý Jeseník Mts. in Moravia (the successive formation of kyanite...example of the model grid is the one computed for the region of sillimanite isograd 2 with the use of empiric |  | | Book | | even though they do contain fibrous crystals of aragonite secreted by the organisms. But there are exceptions...A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...hundred kilometers. Most of them orbit the Sun in a region called the asteroid belt, which is between the...tightly packed spheres, there are layers of platy aragonite crystals in fossil ammonites, and the feldspar...weight of the cation. Mineral Formula Density aragonite strontianite CaCO, SrCO, 2.930 g/cm3 3.785 g/cm |  | | Book (edition) | | Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL If marked in description... Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia (sample: Melcher/Oberthür); PPL D Fine-grained...grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Sachsen, Germany (sample: Seifert);...quartz (dark grey); New Bullfrog Mine, Bullfrog District, Nye Co., Nevada, USA (sample: Witzke); PPL If... Karabash, Chelyabinsk Oblast’, Southern Urals Region, Russia Au-Cu alloys, native Copper, native Gold |  | | Book | | twins (gypsum), contact or juxtaposition twins (aragonite), cyclic twins (rutile), or penetration or cruciform...among others the following minerals: barytes, aragonite, cerussite, arsenopyrite, marcasite, antimonite...bournonite, rock crystal from clear gypsum or aragonite, vesuvianite from garnet, and many more minerals...calcite crystallizes in the trigonal system, aragonite in the orthorhombic; however, chemically both...it is called paramorphosis. Examples include aragonite into calcite, marcasite into pyrite, 13 and |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Dept. of Mineralogy, National Museum, Prague, Czech Republic. Seppo Lahti: Geological Survey of Finland...example, calcite CaCOg (14.1.1.1) has a polymorph aragonite (14.1.3.1), while vaterite (14.1.2.1) has yet...Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake...deposits, ON; Atlin and Caribou, BC; and Klondike district, YT. In Mexico, Altar and Magdalena, SON; Parral |  | | Book | | Also they give rise to various minerals, such as aragonite, calcite, chalcedony and cinnabar. On the surface...cleave only along certain cleavage planes (eg aragonite). Many minerals are named by their typical cleavage...seen by the naked eye; columnar aggregates (eg aragonite), fibrous aggregates (eg sillimanite), may be...and colloidal aggregates occur predominantly in aragonite, limonite, pyrite, marcasite, in various kinds...diamond (602) — graphite (2); calcite (217) — aragonite (221); rutile (464) — brookite (353) — anatase |  | | Book | | areas, the level of detail (continent, country, region, or individual site or cave) reflecting the Advisory...Resource Littoral Caves M Madagascar Mammoth Cave Region, United States Mammoth Cave, United States: Biospeleology...Patagonia Marble Karst, Chile Patterns of Caves Peak District, England Photographing Caves Phytokarst Picos...Cave, Lebanon Krubera Cave, Georgia Mammoth Cave Region, United States Movile Cave, Romania Nakanai Caves...Pamukkale, Turkey Patagonia Marble Karst, Chile Peak District, England Picos de Europa, Spain Pierre Saint-Martin |  | | Book | | maďarská nížina, južne od pohoria Mátra a Bukové hory. Vo východnej časti sú Západné Kall)aty oddelené...rudohoria, Kráľovohoľ ských Nízkych Tatier a Čiernej hory s mladopaleozoický a mezozoickým sedimentámym obalom...1976). Pri Liptovskom Jáne, v oblasti Štiavnickej hory, tvorí barit s kremeňom drobné žilky. Drobné žilky...rudnom poli Špania Dolina Piesky- Richtárová - Staré Hory. Naj častejší bol na šachte Ľudovít, neskôr na haldách...magnetitom, spinelom, anhydritom, 1..-y,v oblasti Kobylej hory (Broska et al., 1994; wollastonitom, diopsidom - |  | | Report (volume) | | new leonite-type mineral from the Lavrion Mining District, Greece. Eur J Mineral 7:559-566 Giester G, Rieck...Cu4Cd(SO4)2(OH)6·4H2O, a new mineral from the Lavrion Mining District, Greece. Mineral Petrol 63:19-34 Gillespie RJ...minerals of the alunite group from the Coquimbo region, Chile. Am Mineral 77:1275-1284 Li JJ, Zhou JL...of the apatite group from Leadhills, Strathclyde region. Scottish J Geol 23:1-8 Louisnathan SJ, Gibbs GV...molecules that are sensitive to light in the visible region, such as Fe3+ in iron sulfates (Rossman 1975, Huang |  | | Book | | "Broadly regarded, the depth ta which a metalliferous region has been eroded affects its present characteristics...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...BALKHASH (PRIBALKHASH) REGION, KAZAKHSTAN, U.S.S.R. This is an outstanding region of Permo-Carboniferous...interpreted as marking the cores of stratovolcanoes. The region is densely mineralized and contains the principal...Balkhash (Kazakhstan) late Paleozoic mineralized region. a) Simplified geological map, showing the distribution |
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