 | Ferenc, Štefan, Bakos, František, Demko, Rastislav, Koděra, Peter (2014) Výskyty sideritovej (Fe karbonátovej) a kremeňovo-sulfidickej mineralizácie pri Lovinobani a Uderinej (Slovenské rudohorie-veporikum), Slovenská republika [Siderite (Fe carbonate) and quartz-sulphidic mineralization occurrences near Lovinobaňa and Uderiná (Slovenské Rudohorie Mts.-Veporic Unit), Slovak Republic]. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze, 22 (1) 24-41 | Journal (article/letter/editorial) | | Univerzita Mateja Bela, Tajovského 40, 974 01 Banská Bystrica, Slovenská republika; *e-mail: stefan.ferenc@umb...carbonate stage (siderite, ankerite, Fe dolomite, calcite)→alpine-type paragenesis stage (quartz, apatite...foitite, ilmenite, rutile, muscovite, chamosite, calcite)→quartz-sulphidic stage, with two substages: a)... stibnite, eugenite?), b) cinnabar (cinnabar, calcite, marcasite)→hematite stage (hematite). Supergene...odrazenom svetle (mikroskop Amplival, ŠGÚDŠ, B. Bystrica). Chemické zloženie jednotlivých minerálov bolo |  | | Book | | outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the Department of Natural History, Eastern... Hales. PC [JS] Malachite (2.5 cm aggr.) with calcite, Rudabánya: HOM jCKj End-papers: A satellite view...Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine (Orest Matkovs'ky) 31 31...(Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine (Victor Kvasnytsya) 127...Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409 412 419 425 References |  | | Journal (issue) | | mineral & lapidary society SMLS Field trip to Slovakia .. ' Journal 220 - July August 2009 SUSSEX...SMLS Journal 220 July/Aug 2009 SMLS TRIP TO SLOVAKIA -11 th • to 21 st • July 2008 Introduction Over...result of Brian Craik-Smith's teaching in Slovakia in 2003, Slovakia became the next country on our wish list...list. During his stay in Slovakia, Brian got to know many key mineral sites and made contact with Marek...Also Brian gave a talk to SMLS on Minerals from Slovakia in 2007 and this created a great deal of interest |  | Kubač, Alexander, Chovan, Martin, Ozdín, Daniel, Pukančík, Libor (2014) Hydrotermálna Pb-Zn polymetalická mineralizácia na lokalite Marianka (Malé Karpaty), Slovenská republika [Hydrothermal Pb-Zn base-metal mineralization at the Marianka locality, the Malé Karpaty Mts. (Slovak republic)]. Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze, 22 (1) 56-67 | Journal (article/letter/editorial) | | mineralization occurence at the Marianka village (SW Slovakia) is hosted by Paleozoic metapelitic rocks of the...mineral. The other non-sulphidic minerals are calcite, ankerite, siderite and dolomite. Microthermometric...zónu svorov a pararúl až do granitoidov. Samotný lom je od východu na západ budo- Obr. 3 Agregát zonálneho...Karpatoch (Chovan et al. 2002) a na lokalite Čierna Lehota (Strážovské vrchy) do 6 hm. % (Mikuš 2001). Galenit...mineralization in the Permian basalts of the Hronicum unit, Slovakia. Geolines, Academy of Sciences of the Czech republik | | | Book | | .......................................... 52 Slovakia ( Rudo lf Ducfa) ...............................(Ewa Koszowska). Ro mania (Gheorghe Uduba~a), Slovakia (Rudolf Ducfa). Ukraine (Victor Kvasnytsya) Native...Rudabanya. HUN; MSM = Middle Slovak Museum, Banska Bystrica, SLK; MU= University of Miskolc. Miskolc. HUN:...wa especially rich in specimens from the Banal region and Gutiii Mts. (fu loppite was named in his honor)...detailed. unified mineralogical encyclopaedia of the region had been planned by the Commi!.sion on Mineralogy |  | | Journal (article/letter/editorial) | | - Xco 2 conditions of reactions: Lom = Pr + Mont + Qz + H20 and Lom + H20 + CO 2 = Ca + Mont + Qz limiting...experimental data on the wairakite decomposition to calcite + montmorillonite [12], geologic evidence and thermodynamic...Prehnite Ca-Montmorillonite Kaolinite Quartz Calcite Heu Lom Pr Mont Kaol Qz Ca CaA12Si6016 6 HzO CaAlzSi~O1...Qz+(10.06- 3.58k -2n)H20 Lom+Ca=Pr+Qz+(3-k)HzO+CO 2 0.6 Ca +0.89 Mont + Qz = Lom +(0.89n + k-2.72)HzO +0...1.35m-2n)H20 Ca + Kaol + 2 Qz = Lom + (m + k - 2) H20 + CO~ Heu=Lom+2Qz+2HzO Ca+ Kaol +4Qz =Heu +(m + |  | Chovan, M., Hurai, V., Sachan, H.K., Kantor, J. (1995) Origin of the fluids associated with granodiorite-hosted, Sb-As-Au-W mineralisation at D�brava (N�zke Tatry Mts, Western Carpathians) Mineralium Deposita, 30 (1) doi:10.1007/bf00208876 | Journal (article/letter/editorial) | | Bratislava, Slovakia Geological Institute, Comenius University, 842 15 Bratislava, Slovakia Wadia Institute...Stflr Geological Institute, 817 04 Bratislava, Slovakia Received: 8 April 1993/Accepted: 1 February 1994...Triassic evaporite formations preserved in the region. Temperature-salinity diagrams constructed f r...vein deposits of the Nizke Tatry Mts (e.g. Magurka, Lom, Medzibrod) since the medieval period. The mining...deposit, has been maintained up to 1992 in this region. The DObrava deposit has produced a r o u n d 15 |  | | Journal (article/letter/editorial) | | Central Andes (Bolivia) and the Western Carpathians (Slovakia) Received: 14 February 1997 / Accepted: 28 August...Central Andes (Bolivia) and the Western Carpathians (Slovakia) Sb-(Au) deposits are of widespread occurrence...Lehrberger 1992; Dill et al. 1995). In Central Europe, Slovakia is renowned for its Sb deposits (Pouba and IlavskyÂ...province of the Nizke Tatry Mountains, encompassing the Lom, Medzibrod (both deposits were not considered throughout...Ilavsky 1986), whereas in the Pezinok mining district phyllites and black slates make up the wall rocks |  | | Journal (article/letter/editorial) | | represented by allophane, anglesite, brochantite, calcite, cerussite, dundasite, gypsum, hydrozincite, linarite...botryoidal aggregates on the adit walls together with calcite and zincowoodwardite. It is monoclinic, space group...4 cm. Associated minerals include brochantite, calcite, gypsum, hydrozincite, linarite and posnjakite...kryptokryštalickú vnútornú stavbu a lastúrovitý lom. Hydrozinkit bol identifikovaný pomocou rtg. práškovej...Banskoštiavnicko-hodrušský banícky spolok v Banskej Štiavnici, Banská Štiavnica. Kaňa R., Čelko M., Mrákava F. (2011) |  | | Journal (article/letter/editorial) | | recent and ancient caliche elsewhere, and include calcite nodules, circum-granular cracking, rhizoliths,...structures, tangencial needle-fiber calcite cements and floating calcite rhombs. Following the paleosoil...In the eastern part of Prague City (e.g. Èervený lom Quarry near Klukovice, Lobolitová stráò Section near...characteristic of this facies (Fig. 11). At some places (e.g. lom Prastav Quarry near Prague-Holynì), the white beds...complete vertical caliche zoning developed in Èervený lom Quarry, Dalejské údolí Valley. 1 unaltered Devonian |  | | Catalog/List | | Coal deposit Hungary 205 ■ KOCHSANDORITE 1125 ■■CALCITE no location Two white crystalline areas about 3mm... ----- IOHP0/4 PICKERINGITE JosefMine, Dubnik,Slovakia 761 Bambolla Mine. Moctezuma. Mexico EMMONSITE...linings of8mm vesicles in Basalt. Some with tiny calcite rhom Pure white massive lx2£15 H/20 lxl£4.50 lx2£7... Tadlhikistan 345 Biela Hora, near Michlovce. Slovakia 206 ■■ HALLOYSITE 7A rich pink cleavage with minor...white micros and small spheres on matrix with calcite MnBe S10 S CaAl OHCO.J 5mm £6 '/" , -£8 Ix 1/,£15 |  | | Catalog/List | | Bay, Skye, Scotland AEGIRINE Mount Malosa, Zomba District, Malawi 17 2 Rich mass of black crystal sections...ALBERTITE near Dingwall Scotland ANATASE Cuiba district, Gouveia Minas Gerais. Brazil 28 Quite rich black...19 Black micro crystals in vughs w ith possible Calcite crystals two or three micro crystals on small quartz...some cleavages Dark brown vein lets throughout calcite/ quartz matrix. Very rare for GB complex silic...and on matrix Small creamy bladed cryslals on calcite. Location interest CaP 0/ 4C0 / 3F 2 x 2 £ 10 l |  | | Journal (article/letter/editorial) | | západně od Kolína) nachází opuštěný, částečně zatopený lom, ve kterém jsou odkryty metagranity kutnohorského...koncem 50. let 20. století (www1). Od té doby tento lom, ponechaný přirozené sukcesi (obr. 2a), slouží pouze...živočichů (např. vzácných obojživelníků) a rostlin. Lom je situován na sz. okraji kutnohorského krystalinika...fractionation in metamorphogenic hydrothermal calcite, magnesite and siderite. Miner Petrol 45: 231-246...rock system: evidence from fracture - filling calcite. Appl Geoch 18: 135-143 Liard J (1988) Chlorites: |  | Vishiti, Akumbom, Suh, Cheo Emmanuel, Lehmann, Bernd, Shemang, Elisha Mutum, Ngome, Njumbe Lionel Junior, Nshanji, Nfor Jones, Chinjo, Fonkwo Edmond, Mongwe, Oben Yoland, Egbe, Ashu Jones, Petersen, Sven (2018) Mineral chemistry, bulk rock geochemistry, and S-isotope signature of lode-gold mineralization in the Bétaré Oya gold district, south-east Cameroon. Geological Journal, 53 (6) 2579-2596 doi:10.1002/gj.3093 | Journal (article/letter/editorial) | | lode‐gold mineralization in the Bétaré Oya gold district, south‐east Cameroon | Cheo Emmanuel Suh1 | Bernd...Buea, South‐West Region, Cameroon Lode‐gold mineralization in the Bétaré Oya gold district is related to...Christian University Institute, Bali, North‐West Region, Cameroon The veins transect metasedimentary sequences...University of Bamenda, P.O. Box 39, Bamenda, North‐West Region, Cameroon. Email: vakumbom@gmail.com of partly...Science, University of Bamenda, Bamenda, North‐West Region, Cameroon terized by Au, Ag, As, Bi, Ba, Cr, Cu |  | | Journal (article/letter/editorial) | | (1) Silicate-calcite marbles (Cal + Di + Ttn ± Tr ± Qz ± Pl ± Kfs ± Wo; (2) pure calcite marbles, locally...graphite-calcite marbles, locally with silicates (Cal + Phl + Gr + Di + Py ± Dol); (4) calcite-dolomite...are indicated by the assemblage Di + An + Wo in calcite marbles and Spl + Fo (XMg ≈ 1) with geikielite...lithology: (A) calcite marbles with quartzites overlying lower Monotonous unit; (B) Český Krumlov region with marbles...durbachites; (D) giant bodies (> 300 m thick) of calcite marbles in the western part of the Moldanubicum |  | | Journal (article/letter/editorial) | | = piemontite + tremolite + albite + chlorite + calcite + quartz + NaC1 __ 0 2 . (1) Thulites crystallized...reaction: piemontite + C02 = thulite + calcite + quartz + M n 2 + Ca 1 [calcite] + H 2 0 + 02 (2) Further evidence...piemontite, braunite, and rutile to form spessartine, calcite, titanite, and hematite by the reactions: piemontite...piemontite + braunite + C02 = spessartine + calcite + quartz_+ hematite + H 2 0 + 02 (3) and more rarely:...piemontite and thulite are reported e.g. from Lia Lom, Lexviken, and Ovstebo, Norway (Abrecht 1981 ; Neumann |  | | Report (issue) | | ,qeology.·o f The U pp.er. Mississippi Valley District I ll. -1" GkOLOGICAL I SURVEY BULLETIN ...General Geology of The Upper Mississippi ·Valley District By ALLEN V. HEYL, ERWIN J. LYONS, ALLEN F. AGNEW...features_______ Distribution of ore deposits at the district boundaries__________ Distribution of ore deposits...Map of the Upper Mississippi Valley zinc-lead district. 26. Structure map of area east of Hazel Green...GENERAL GEOLOGY OF THE UPPER MISSISSIPPI VALLEY DISTRICT By ALLEN V. HEYL, ERWIN J. LYoNs, ALLEN |  | Jirásek, Jakub, Matýsek, Dalibor, Přibil, Martin, Šmehil, Karol, Minaříková, Aneta (2019) Těžba pokrývačských břidlic v oblasti Zálužné - Mokřinky (Slezsko, Česká republika) a s ní spojené supergenní minerály [Slate industry at Zálužné - Mokřinky area (Silesia, Czech Republic) and its associated supergene minerals]. Bulletin Mineralogie Petrologie, 27 (1) 89-108 | Journal (article/letter/editorial) | | water calculated from the Mn/H2O ratio). Recent calcite and aragonite mineralization was also noted. Key...finančně náročné. Od roku 2001 je dodnes v provozu lom na ložisku nevýhradního nerostu Domašov nad Bystřicí...průzkumu neevidovaného ložiska otevřen povrchový lom na břidlice pod železniční zastávkou v Čermné ve...geologického průzkumu v roce 2016 znovu otevřen lom pod názvem Šárka, včetně vybudování moderní zpracovatelské...Zřejmě prvním větším provozem v této oblasti byl lom, později zdejší první podzemní provoz („Stollenbruch“) |  | | Journal (article/letter/editorial) | | marble from Ostrá near Hnúšťa (Stolické vrchy, Slovakia) Peter Ružička*, Peter Bačík a Juraj Moravčík...retrograde mineral associations. Occurrences of a calcite and a dolomite in the marbles are represented by...the calcite 1 grains in matrix. A presence of the dolomite 1 exsolution is typical for the calcite 1....determined by calcite 2 and dolomite 2, which are part of the inclusions in tremolite. The calcite 2 is homogeneous...conditions, tremolitic marble, Hnúšťa - Ostrá, Slovakia Obdrženo: 31. 3. 2015; přijato: 22. 5. 2015 Úvod |  | | Catalog/List | | ter 1illerite. X 0 needed to see them in clear calcite crystals.(Hamilton Illinois) lxl ins f5 lx2ins...white to pinkish faintly fibrous masses \/ith calcite or Pyrolusite. (llerehead 1endips) ½ x ½ 1.60 lx~...HARMOTOME small 1·1hitecrystal:; well covering Calcite. (Strontian Argyllshire Scotland) lxlins E3 lx2...2llllllsize micro crystals,scattered in white Calcite (Spitzkoppe, Namibia) lxlins E4 lx2ins E9 2x2 E18...387 SHORTITE Na Ca Carbonate yellow masses in Calcite. (St Hilaire, Quebec, Canada) lx* Ins ES 32~ PUOSPHOSIDERITE |  | Sephton, M.A., Verchovsky, A.B., Bland, P.A., Gilmour, I., Grady, M.M., Wright, I.P. (2003) Investigating the variations in carbon and nitrogen isotopes in carbonaceous chondrites. Geochimica et Cosmochimica Acta, 67 (11) 2093-2108 doi:10.1016/s0016-7037(02)01320-0 | Journal (article/letter/editorial) | | matter (LOM), which has a macromolecular structure but is liberated by hydrous pyrolysis; LOM is the parent...depleted in 13C and 15N. The macromolecular entities (LOM and ROM) are by far the most abundant organic components...relative abundances of the 13C- and 15 N-enriched LOM and the 13C- and 15N-depleted ROM will have a major...alteration indicate that this form of processing removes LOM from the macromolecular material, allowing ROM to...incorporate and preserve some of the 13C enrichments in LOM during graphitisation. However, when metamorphism |  | | Journal (article/letter/editorial) | | widely separated localities in the Great Lakes region of the United States and Canada suggest that in... Proterozoic Nonesuch shale in the White Pine District of Michigan's Upper Peninsula (Hunt, 1979; Tissot...collected from five localities in the Great Lakes Region of the United States and Canada (Kwaitkowski, 1975;...coal-like solids in Balfour Township, Sudbury District, that resembled anthracite coal but occurred in...uranium-bearing conglomerate in the Elliot Lake District. Geologic setting of Precambrian pyrobitumens |  | Suchý, Václav, Zachariáš, Jiří, Tsai, Hsien-Chen, Yu, Tsai-Luen, Shen, Chuan-Chou, Svetlik, Ivo, Havelcová, Martina, Borecká, Lenka, Machovič, Vladimír (2019) Relict Pleistocene calcareous tufa of the Chlupáčova sluj Cave, the Bohemian Karst, Czech Republic: A petrographic and geochemical record of hydrologically-driven cave evolution. Sedimentary Geology, 385. 110-125 doi:10.1016/j.sedgeo.2019.03.014 | Journal (article/letter/editorial) | | inclusion and stable isotope (C and O) analyses of calcite from tectonic veins cutting through its wallrock...regional hypogene processes. The formation of calcite veins, which occurred at 700–400 ka, was probably...carbonate tubules covered with isopachous banded calcite cements, is interpreted as ancient bryophyte tufa...microstromatolites, calcareous algal chambers, calcite crystals with cloudy cores and clear sparitic rims...stibnite, gothic-arch calcite, gypsum, Mn-minerals, opaline silica) and sparry calcite were precipitated |  | Swiffa Fajong, Isaac, Nzepang Tankwa, Marvine, Fossi, Donald Hermann, Ganno, Sylvestre, Moudioh, Cyriel, Soh Tamehe, Landry, Suh, Cheo Emmanuel, Nzenti, Jean Paul (2022) Lithostratigraphy, Origin, and Geodynamic Setting of Iron Formations and Host Rocks of the Anyouzok Region, Congo Craton, Southwestern Cameroon. Minerals, 12 (10) 1198 doi:10.3390/min12101198 | Journal (article/letter/editorial) | | Iron Formations and Host Rocks of the Anyouzok Region, Congo Craton, Southwestern Cameroon Isaac Swiffa...Iron Formations and Host Rocks of the Anyouzok Region, Congo Craton, Southwestern Cameroon. Minerals...Cameroon extends northwards to the Adamawa Yade region, as revealed by the existence of high-gravity anomalies...anomalies from denser material beneath this region [32–34]. These results are consistent with recent...Previous workers reported that rocks within this region have undergone greenschist to granulite facies |  | | Catalog/List | | attractively metallic mass. 3x1ix1i", £4.Sop 14. CALCITE. Naica, Chihuahua, Mexico. Choice lustrous creamy...resembling a crank-shaft in shape. 4~2~x1t", £14.00 1S. CALCITE. Tsumeb, Dtavi, S.W. Africa. Sharp clear rhombic...ferruginous matrix. 3x1tx1t", £6.Sop 22. CLINoZOISITE. Lom, Norway. Lustrous dark olive-green elongated c;rystal...elongated well formed crystals, with odd fragments of calcite in places. Individual crystals range up to -~-"...forming an intergrown group, with odd small creamy CALCITE crystals, a little brownish Siderite, and a sharp |
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