 | Onac, B. P., Ettinger, K., Kearns, J., Balasz, I. I. (2005) A modern, guano-related occurrence of foggite, CaAl(PO4)(OH)2 · H2O and churchite-(Y), YPO4 · 2H2O in Cioclovina Cave, Romania. Mineralogy and Petrology, 85 (3) 291-302 doi:10.1007/s00710-005-0106-4 | Journal (article/letter/editorial) | | H2O and churchite-(Y), YPO4 2H2O in Cioclovina Cave, Romania B. P. Onac1; , K. Ettinger2, J. Kearns3...‘‘Emil Racovit° ă’’ Institute of Speleology, Cluj, Romania 2 Institute of Mineralogy and Petrology, Karl-Franzens-University...Technology Department, University of Cluj, Cluj, Romania Received June 10, 2005; revised version accepted...guano-related phosphate deposit from the Cioclovina Cave, Romania. Optical microscope observations, powder...009]P1.023O4.00 2H2O. Chemical analyses of Cioclovina churchite-(Y) clearly revealed enrichment in |  | | Journal (article/letter/editorial) | | the type locality, the “dry” Cioclovina Cave (Şureanu Mountains, Romania) 3 DELIA-GEORGETA DUMITRAŞ*...the type locality, the “dry” Cioclovina Cave, Şureanu Mountains, Romania, was re-examined in order to...calcium acid phosphate sulfate. Ardealite from Cioclovina has a S/P ratio ranging between 1/0.87 and 1/0...calcium carbonate from the moonmilk flows or the cave floor and phosphoric solutions derived from bat guano...Geological Institute of Romania, 1 Caransebeş Str., 012271 Bucharest, Romania *Corresponding author, e-mail: |  | | Journal (article/letter/editorial) | | guano deposit from the “dry” Cioclovina Cave (Sureanu Mountains, Romania) Delia-Georgeta Dumitraş, Ştefan...guano deposit from the “dry” Cioclovina Cave (Sureanu Mountains, Romania). – N. Jb. Miner. Abh. (180):...guano deposit from the “dry” Cioclovina Cave (Sureanu Mountains, Romania). The mineral occurs as snow-white...ardealite and crandallite, in the guano mass from the cave. Individual crystals do not exceed 10 mm in length...calculated value [Dx = 2.321(5) g/cm3]. Brushite from Cioclovina closely matches the CaHPO4 · 2H 2O endmember |  | Dumitras, D.-G., Marincea, S., Bilal, E., Hatert, F. (2008) APATITE-(CaOH) IN THE FOSSIL BAT GUANO DEPOSIT FROM THE "DRY" CIOCLOVINA CAVE, SUREANU MOUNTAINS, ROMANIA. The Canadian Mineralogist, 46 (2) 431-445 doi:10.3749/canmin.46.2.431 | Journal (article/letter/editorial) | | GUANO DEPOSIT FROM THE “DRY” CIOCLOVINA CAVE, SUREANU ˛ MOUNTAINS, ROMANIA Delia-Georgeta DUMITRAŞ and...Geological Institute of Romania, 1 Caransebeş Street, Bucharest, RO–012271 Romania Essaïd BILAL Département...guano in the “dry” Cioclovina Cave, Şureanu Mountains, South Carpathians, Romania. Initial deposits,...1000°C is sulfate-bearing. The authigenesis of the Cioclovina apatite-(CaOH) involved a reaction between calcium...calcium carbonate from the moonmilk flows or the cave floor and phosphoric solutions derived from guano |  | | Book | | Cave and Karst Systems of the World Gheorghe M. L. Ponta Bogdan P. Onac Editors Cave and Karst Systems...Systems of Romania Cave and Karst Systems of the World Series editor James W. LaMoreaux, Tuscaloosa, USA...L. Ponta Bogdan P. Onac Editors Cave and Karst Systems of Romania 123 Editors Gheorghe M. L. Ponta...Romanian Academy Cluj-Napoca Romania ISSN 2364-4591 ISSN 2364-4605 (electronic) Cave and Karst Systems of the...investigated the endlessly fascinating karst and cave world of Romania Foreword Limestones make up 4400 km2 |  | Marinova, Delyana, Wildner, Manfred, Bancheva, Tsvetelina, Stoyanova, Radostina, Georgiev, Mitko, Stoilova, Donka G. (2018) Synthesis, structure and properties of blödite-type solid solutions, Na2Co1−xCux(SO4)2·4H2O (0 < x ≤ 0.18), and crystal structure of synthetic kröhnkite, Na2Cu(SO4)2·2H2O. Physics and Chemistry of Minerals, 45 (8) 801-817 doi:10.1007/s00269-018-0963-0 | Journal (article/letter/editorial) | | most recent earlier study on kröhnkite from Cioclovina Cave (Onac et al. 2011) was done on the very same...the observed discrepancies to kröhnkite from Cioclovina Cave, we finally noticed a possible mix-up of the...differences between the natural crystal from Cioclovina Cave and our synthetic crystal. On the contrary...Kröhnkite source Synthetic Natural, Cioclovina Cave (Romania) Natural, Chuquicamata (Chile) Composition...structural discrepancies of kröhnkite from Cioclovina Cave compared to other natural and the present synthetic |  | | Journal (article/letter/editorial) | | 1). The Cl-bearing variety was found in supergene cave deposits (Onac et al., 2002) and in burnt waste... ″ GEOLOGY OF ORE DEPOSITS Vol. 49 Cioclovina Cave, Romania (Onac et al., 2002) Products of spontaneous...Cerboaia Valley, Cornet Hill, the Carpathians, Romania (Pascal et al., 2001) Calc skarn Crestmore, California...burbankite, churchite, paratacamite, leucophosphite, collinsite, todorokite, and romanechite Larnite, brownmillerite...specific assemblages of the Cornet Hill deposit in Romania (Table 1). The mineralogical features of their |  | | Book (edition) | | Ricardo Jose Sureda (Argentina). Ghcorgc Udubasa (Romania). Giovanna Veualini (ltaly). Karen L. Webber (USA)...Quadrangle, Green River Formations, near Dragon, Uintah County. Utah, USA. 63. 930-937, Science 223, 1075-1076..., Poudrene quany, Moni Saint-Hilaire, Rouville County, Quebec, Canada. New Mins. (1997), CM32, 843-854...about 47 miles southwest of Green River, Emery County, Utah, USA, 41. 82-90, 49, 1578-1602 (str.) Aulunite...Pouelrette quarry. Moni Saint-llilairc. RoU\,ille County, Qu bec. Canada. CM 38, 1457-1 (ind. str.) □ |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Plat., Malawi, G 10 17 River Formation in Uintah County, Utah. Deer et al., v. 2A,483, 1997. Aenigmatite...phonolites, rhyolites, and their lavas in Sonoma County, California, in the Picture Gorge basalt, Wheeler...de Arie~ and Ro~ia Montana, all Transylvania, Romania. In many Japanese localities, e.g. at the Yakumo |  | | Book (volume) | | abbreviations are used in this chapter: Mt. mountain Co. county IR infrared D density Dmeas measured density Dcalc...Huntite 165 CaMg3(CO3)4 Locality: Promezhutok cave, Kugitang-Tau ridge, Turkmenistan. Description:...Hydrozincite Zn5(CO3)2(OH)6 Locality: Taylor’s Cave, Las Piedras, Comayagua, Honduras. Description:...CaAl2(CO3)2(OH)4·6H2O Locality: Şaru Dornei, Suceava Co., Romania. Description: White radiated fibrous aggregate...valley, Brosteni, Bistriţa Mts, East Carpathians, Romania. Description: White massive aggregate. Identified |  | | Book | | Hamilton-Smith, Chair IUCN/WCPA Working Group on Cave and Karst Protection Alexander Klimchouk, Institute...the 100 m deep “Lost World” entrance to Mangapu Cave, Waitomo, New Zealand. (Photo by John Gunn) Stalactites...and stalagmites in “Castle Grotto”, Hollow Hill Cave, Waitomo, New Zealand. (Photo by John Gunn) A fine...(Photo by John Gunn) Classic hand silhouettes in the cave of Ujung Bulo in Sulawesi, Indonesia. (Photo by...(continent, country, region, or individual site or cave) reflecting the Advisory Board’s opinions as to |  | | Journal (volume) | | Hungary, Secretary General: Dana Pop, Cluj-Napoca, Romania Editorial Office Manager Anikó Batki University...Mineralogical Society of Poland Mineralogical Society of Romania Geological Society of Slovakia, Mineralogical-Geochemical...Rieder Tsutomu Sato Bjoern Winkler (Hungary) (Romania) (Romania) (Austria) (Croatia) (Hungary) (Slovakia)...(Austria) (Romania) (Hungary) (Austria) (Bulgaria) (Hungary) (Hungary) (Hungary) (Romania) (Hungary)...(Austria) (Romania) (Slovakia) (China) (Germany) (Poland) (Italy) (Czech Republic) (Romania/USA) (Germany) |  | | Book | | phosphates (namely, rimkorolgite, bakhchisaraitsevite, collinsite, goyazite, girvasite) from dolomitic carbonatites...zirconosilicate or as carbonatosilicate. Mountain County Infrared Density Measured density Calculated density...Locality: Minerva No. 1 mine, Ozark-Mahoning Group, Cave-in-Rock, Hardin Co., Illinois, USA (type locality)...Locality: Homestake mine, Ambrosia Lakes, McKinley County, New Mexico, USA. Description: Bright yellow prismatic...KAl7(NO3)4(OH)16Cl2·8H2O (Fig. 2.188) Locality: Autana cave, Amazonas, Venezuela (type locality). Description: |
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