 | Al Ganad, I., Lagny, P., Lescuyer, J. L., Ramboz, C., Touray, J. C. (1994) Jabali, a Zn-Pb-(Ag) carbonate-hosted deposit associated with Late Jurassic rifting in Yemen. Mineralium Deposita, 29 (1) 44-56 doi:10.1007/bf03326395 | Journal (article/letter/editorial) | | 1994 Jabali, a Zn-Pb-(Ag) carbonate-hosted deposit associated with Late Jurassic rifting in Yemen I. AI...Mineral Resources, P.O. Box 297, Sana'a, Republic of Yemen BRGM, Departement Exploration, BP 6009, F-45060...1992 / Accepted: 23 November 1993 Abstract. The Jabali deposit (3.8 Mt at 16% Zn, 2% Pb and 132 g/t Ag)...southwestern edge of the oil-producing Wadi al Jawf rift basin in northern Yemen. Paleogeographical reconstructions...and NNW-striking boundary fault system. In the Jabali area, the upper part of the Jurassic sequence underwent |  | | Journal (article/letter/editorial) | | Middle East, with occurrences in Turkey, Iran, and Yemen. Their genesis can be constrained by using carbon...other Middle East deposits (Angouran in Iran, Jabali in Yemen) point to the precipitation from low- to medium-temperature...(Angouran, Iran) or with hydrothermal systems (Jabali, Yemen). This suggests that it is not possible to apply...area, with major occurrences in Iran, Turkey, and Yemen [3â12]. Zinc nonsulfide deposits contain Zn-oxidized...[5], and Chah-Talkh [16] in Iran, as well as Jabali in Yemen [10] (Figure 1). In this short note, nonsulfide |  | | Journal (article/letter/editorial) | | IDENTIFICATION AND QUANTIFICATION OF THE JABALI Zn-Pb-Ag NONSULFIDE DEPOSIT (YEMEN) L. Santoro,1,â G. K. Rollinson...characterization and quantitative evaluation of the Jabali (Yemen) nonsulfide Zn-Pb deposit was carried out using...Â(QEMSCANÂŽ). Both primary and secondary ores at Jabali are hosted in Jurassic dolostones. Smithsonite...hydrozincite occur in limited amounts, as well as cerussite and anglesite. Small particles of Ag sulfide are...detailed mineralogical and textural information on the Jabali mineralization. A key outcome from this QEMSCAN |  | | Journal (article/letter/editorial) | | 2. BongarĂĄ â deposits âen la selvaâ 5.3.3. Yemen (Jabali) â where is the Zinc gone? 5.3.4. Iran â less... hemimorphite, MA sauconite (Zn-smectite), cerussite, anglesite and several Ag-compounds. Zinc and...isotope analyses of their carbonates (smithsonite-cerussite-calcite). The oxygen isotope variation of the...Other deposits, such as Angouran (Iran) and Jabali (Yemen) are genetically more complex. Ore deposits...occur in selected ore districts (Sierra Mojada, Jabali etc.). The economic value of zinc nonsulfide ores |  | Mondillo, Nicola, Wilkinson, Jamie J., Boni, Maria, Weiss, Dominik J., Mathur, Ryan (2018) A global assessment of Zn isotope fractionation in secondary Zn minerals from sulfide and non-sulfide ore deposits and model for fractionation control. Chemical Geology, 500. 182-193 doi:10.1016/j.chemgeo.2018.09.033 | Journal (article/letter/editorial) | | CR Zn5(CO3)2(OH)6, and sauconite - Na0.3Zn3(Si,Al)4O10(OH)2¡4H2O) collected from several Zn deposits...deposits in Ireland, Belgium, Poland, Namibia, Peru, Yemen and Zambia. The data are compared US with Zn isotope...mass of 65.37777(22) (Cloquet et al., 2008; T and IP Moynier et al., 2017; Rosman, 1972). The measurement...a AN Mass Spectrometry (MC-ICP-MS) (Moynier et al., 2017). In the last twenty years, several reference...(MarĂŠchal et al., 1999), which is no longer available (Moynier et al., 2017). MĂśller et al. (2012) calibrated |  | Santoro, Licia, Putzolu, Francesco, Mondillo, Nicola, Boni, Maria, Herrington, Richard (2020) Influence of Genetic Processes on Geochemistry of Fe-oxy-hydroxides in Supergene Zn Non-Sulfide Deposits. Minerals, 10 (7) 602 doi:10.3390/min10070602 | Journal (article/letter/editorial) | | diverse settings, namely Hakkari (Turkey), Jabali (Yemen), Cristal (Peru) and Kabwe (Zambia). The petrography...process during the supergene ore formation (i.e., Jabali), the buffering toward basic pH of the solutions...such as hemimorphite, sauconite, smithsonite and cerussite, when suitable T, pH and Eh conditions are attained...supergene section of deposits. An example is the Apex Mine (Utah, USA), where goethite and hematite contain...Mondillo et al. [16â20], Santoro et al. [21â23], NavarroCiurana et al. [24], Arfè et al. [25,26] and |  | | Journal (article/letter/editorial) | | ¡H 2 O], minor hydrozincite [Zn5(CO3)2(OH)6], cerussite [PbCO3] and traces of willemite [Zn2SiO4]. The...Supergene . Carbonate-hosted . Hemimorphite . Cerussite . Hopeite . Tarbuttite . Goethite Introduction...processing sulphide ore became more common (Hitzman et al. 2003; Boni 2005). Development of the Skorpion nonsulphide...spotlight (Borg et al. 2003; Mondillo et al. 2011). Other examples are Accha in Peru (Boni et al. 2009), Angouran...Angouran in Iran (Boni et al. 2007), Vazante in Brazil (Monteiro et al. 2006; Slezak et al. 2014), Hakkari in |  | Paradis, Suzanne, Simandl, George J., Keevil, Halley, Raudsepp, Mati (2016) Carbonate-Hosted Nonsulfide Pb-Zn Deposits of the Quesnel Lake District, British Columbia, Canada. Economic Geology, 111 (1) 179-198 doi:10.2113/econgeo.111.1.179 | Journal (article/letter/editorial) | | [Zn4Si2O7(OH)2â
(H2O)], with variable amounts of cerussite [PbCO3], anglesite [PbSO4], hydrozincite [Zn5(CO3)2(OH)6]...et al., 2003, 2005; Kärner, 2006) and other nonsulfide deposits such as Accha in Peru (Boni et al., 2009)...Iran (Boni et al., 2007; Daliran et al., 2013), and Vazante in Brazil (Monteiro et al., 2006) has reestablished...hypogene and supergene, have been proposed by Hitzman et al. (2003). Hypogene deposits form as structurally controlled...Slezak et al., 2014), as stratiform lenses in highly metamorphosed terranes (Brugger et al., 2003; Peck |  | Li, Hao, Xu, Xing-Wang, Borg, Gregor, Albert Gilg, H., Dong, Lian-Hui, Fan, Ting-Bin, Zhou, Gang, Liu, Rui-Lin, Hong, Tao, Ke, Qiang, Wu, Chu, Zhang, Guoliang, Li, Hang (2019) Geology and Geochemistry of the giant Huoshaoyun zinc-lead deposit, Karakorum Range, northwestern Tibet. Ore Geology Reviews, 106. 251-272 doi:10.1016/j.oregeorev.2019.02.002 | Journal (article/letter/editorial) | | mineralization is composed of smithsonite and cerussite, with laminated, massive, veined and botryoidal...smithsonite; (4) white coarse-grained, xenomorphic cerussite; (5) colorless euhedral to sub-angular quartz...mineralization; (4) open space filling and replacive cerussite mineralization; (5) lead-zinc sulfide mineralization...fluid inclusions of cerussite indicate that the hydrothermal fluids of the cerussite ore-forming stage...lead-zinc metallogenetic domain in China (Fig. 1; Dong et al., 2015). The Karakorum, North Tibet, Sanjiang, and |  | | Journal (article/letter/editorial) | | 11, 946 2 of 3 hemimorphite, smithsonite, cerussite, hydrozincite, and Fe-oxy-hydroxides, with remnants...(North-Western Botswana) and was studied by Mondillo et al. [5]. Kihabe is hosted in a strongly deformed Proterozoic...second one consists of supergene smithsonite, cerussite, hemimorphite, Pb-phosphates, arsenates, and vanadates...by two more methodological studies [7,8]. Yans et al. [7] obtained (U-Th)/He ages on supergene goethite...circulation of fluids during the late Cenozoic. Santoro et al. [8] provide a comprehensive assessment of the trace |  | Hitzman, M. W., Reynolds, N. A., Sangster, D. F., Allen, C. R., Carman, C. E. (2003) Classification, Genesis, and Exploration Guides for Nonsulfide Zinc Deposits. Economic Geology, 98 (4) 685-714 doi:10.2113/gsecongeo.98.4.685 | Journal (article/letter/editorial) | | discusses exploration guidelines. 685 686 HITZMAN ET AL. Heyl and Bozion (1962) proposed a two-fold classification...Mehdiabad, Iran; 24 = Shaimerden, Kazakhstan; 25 = Jabali, Yemen; 26 = Abu Samar, Sudan; 27 = Kabwe and Star...other metals present in these deposits (Megaw et al., 1988). Such direct-replacement deposits often contain...jasperoid gossan with iron oxides, litharge, and cerussite and lesser plumbojarosite, hemimorphite, and copper...as those in Namibia (Tsumeb deposit: Lombaard et al., 1986; Hughes, 1987) and in Morocco (Guillaume and |  | Kyle, J. Richard, Ahn, Hyein, Gilg, H. Albert (2018) Nature and origin of the nonsulfide zinc deposits in the Sierra Mojada District, Coahuila, Mexico: constraints from regional geology, petrography, and isotope analyses. Mineralium Deposita, 53 (8) 1095-1116 doi:10.1007/s00126-018-0797-1 | Journal (article/letter/editorial) | | compositions of smithsonite, hemimorphite, and cerussite to Sierra Mojada galena document that the NSZ...polymetallic carbonate-replacement deposits (e.g., Megaw et al. 1988, 1996). This study focuses on the two NSZ deposits...(hemimorphite-bearing) deposits (e.g., Hitzman et al. 2003). NSZ concentrations commonly are present in...presented (Megaw et al. 1988, 1996; Tritlla et al. 2007; GonzĂĄlez-SĂĄnchez et al. 2009). The Sierra Mojada...hightemperature carbonate-replacement mineralization (Megaw et al. 1988, 1996), or given the lack of evidence of intrusive |  | | Journal (article/letter/editorial) | | are Angouran, Iran (Boni et al., 2007a), Shaimerden, Kazakhstan, Jabali, Yemen, and most recently Torlon...whole series of minerals (Large, 2001; Hitzman et al., 2003; Boni, 2005a). The only minerals of current...Radke, 1988; Blot et al., 1995; E. Belogub, pers. commun.). High 267 268 BONI ET AL. 72°00â W N 71°50â...the Jabal Dhaylan prospect, Saudi Arabia (Hayes et al., 2000). However, these concentrations are relatively...conditions as hypogene nonsulfides (Sweeney et al., 1991; Brugger et al., 2003). Despite widespread distribution |  | Navarro-Ciurana, DĂdac, Campos-Quispe, Luis Alberto, Cardellach, Esteve, Vindel, Elena, GĂłmez-Gras, David, Griera, Albert, Corbella, Mercè (2016) Mineralogical and geochemical characterization of the RiĂłpar non-sulfide Zn-(Fe-Pb) deposits (Prebetic Zone, SE Spain) Ore Geology Reviews, 79. 515-532 doi:10.1016/j.oregeorev.2016.05.023 | Journal (article/letter/editorial) | | (goethite and hematite) and minor Pb-carbonates (cerussite). Three smithsonite types have been recognized:...smithsonite. Also, two types of cerussite have been identiďŹed: i) Cer-I cerussite consists of ďŹne crystals replacing...Belgium: Coppola et al., 2008; Sardinia: Boni et al., 2003; Irish Midlands: Balassone et al., 2008; Morocco:...Choulet et al., 2014; Iran: Daliran et al., 2013; Yemen: Mondillo et al., 2014; Turkey; Santoro et al., 2013;...Boland et al., 2003; Namibia: Borg et al., 2003; Australia: Groves et al., 2003; Peru: Boni et al., 2009a; |  | Gilg, H. Albert, Boni, Maria, Balassone, Giuseppina, Allen, Cameron R., Banks, David, Moore, Farid (2006) Marble-hosted sulfide ores in the Angouran Zn-(PbâAg) deposit, NW Iran: interaction of sedimentary brines with a metamorphic core complex. Mineralium Deposita, 41 (1) 1-16 doi:10.1007/s00126-005-0035-5 | Journal (article/letter/editorial) | | g/t Ag based on a cut-off grade of 4% Zn (Annels et al. 2003). 2 Fig. 1 a Location of the Angouran and...mentioned for the first time underground lead (cerussite) mining activities both at Angouran, alternative...the development of an open pit in 1963 (Bariand et al. 1965). The first geological and mineralogical descriptions...the object of new scientific research (Annels et al. 2003; Borg and Daliran 2004; Daliran and Borg 2003;...2003; Maanijou 2002; Gilg and Boni 2004; Gilg et al. 2003; Sadeghi 2003). The main results of this research |  | | | | mineralization. Sauconite (Zn smectite clay) and cerussite (Pb carbonate) with minor hemimorphite (Zn hydrosilicate)...in the world-class Skorpion deposit (Namibia). Cerussite replaced galena and precipitated as cement in...hosted in the now-eroded rocks above the Yanque mine site. Zinc-rich solution migrated through the sedimentary...between the cities of Andahuaylas and Yauri (PerellĂł et al., 2003). The province hosts numerous porphyry copper...AndahuaylasYauri batholith into Mesozoic sediments (PerellĂł et al., 2003). The largest porphyry copper deposits in |  | | Journal (article/letter/editorial) | | mineralization. Sauconite (Zn smectite clay) and cerussite (Pb carbonate) with minor hemimorphite (Zn hydrosilicate)...in the world-class Skorpion deposit (Namibia). Cerussite replaced galena and precipitated as cement in...hosted in the now-eroded rocks above the Yanque mine site. Zinc-rich solution migrated through the sedimentary...between the cities of Andahuaylas and Yauri (PerellĂł et al., 2003). The province hosts numerous porphyry copper...AndahuaylasYauri batholith into Mesozoic sediments (PerellĂł et al., 2003). The largest porphyry copper deposits in |  | Rddad, Larbi, Mouguina, El Mostafa, Muchez, Philippe, Darling, Robert S. (2018) The genesis of the Ali Ou Daoud Jurassic carbonate Zn-Pb Mississippi Valley-type deposit, Moroccan central High Atlas: Constraints from bulk stable C-O-S, in situ radiogenic Pb isotopes, and fluid inclusion studies. Ore Geology Reviews, 99. 365-379 doi:10.1016/j.oregeorev.2018.06.020 | Journal (article/letter/editorial) | | Circum-Mediterranean Sea and Alpine Europe (e.g. Rouvier et al., 1985; Bouhlel, 2005; Bouabdellah and Slack, 2016)...Atlantic Ocean (e.g. Europe: Muchez et al., 2005; North Africa: Margoum et al., 2015). Others, however, formed...(e.g. Morocco: Toussit-Bou Beker, Bouabdellah et al., 2015, Bou-Dahar, Rddad and Bouhlel, 2016). In Western...Orgeval et al., 1986; Charef and Sheppard, 1987; Montacer et al., 1988; Orgeval, 1994; Sheppard et al., 1996;...Bouhlel, 2005; Rddad and Belayouni, 2014; Bouhlel et al., 2016). Similar factors were also emphasized in |  | | Report (issue) | | Smithsonite slice and egg, 5.8 and 2.7 cm tall Masua Mine, Carbonia-lglesias, Sardinia, Italy Cal and Kerith...page Smithsonite, 9.2 cm wide 400 Foot Level, Kelly Mine, Magdalena District Socorro County, New Mexico Steve...1867. ¡thsonian Smithsonite First Oxide Zone, Tsu Mine, Tsumeb, Nami 10cm tall Brent Lockhart coll Joe...1892) Zinkglas, Zinkischer carbonspat (Palache et al., 1951) Dry-bone ore (U.S. miner's term) Paul W....has been named smithsonite-cadmifere (Aballain, et al., 1968). Turkey fat ore is applied to smithsonite |  | | Journal (article/letter/editorial) | | association consisting of covelline, chalcocite, cerussite, electrum (secondary) and acanthite, and an oxidation...overlap within error at 2.95â3.03 Ga (Nilsson et al. 2010). The textural relationships of the zircons...Granite (OâConnor et al. 1989), and their similar initial 87Sr/86Sr ratios (OâConnor et al. 1991), it is debatable...partial melts from similar source rocks (OâConnor et al. 1991; Whitworth and Rankin 1992). This work presents...mountain on the Nanortalik Peninsula, opening as a mine in the early 2000s (Schlatter and Olsen 2010). Nalunaq |  | Arfè, G., Mondillo, N., Boni, M., Joachimski, M., Balassone, G., Mormone, A., Santoro, L., Medrano, E. Castro (2018) The Cristal Zn prospect (Amazonas region, Northern Peru) Part II: An example of supergene enrichments in tropical areas. Ore Geology Reviews, 95. 1076-1105 doi:10.1016/j.oregeorev.2017.11.022 | Journal (article/letter/editorial) | | Spooner, 2008; Basuki and Spooner, 2009; Mondillo et al., in rev). Supergene nonsulfide ores are developed...bodies are exposed to meteoric alteration (Hitzman et al., 2003). Recent studies (Reichert and Borg, 2008;...climates has been already discussed by Hitzman el al. (2003) and Boni and Mondillo (2015), who reported...more readily separated from other metals (Rose et al., 1979; Sangameshwar and Barnes, 1983). Significant...occurrences in the Charlotte 3 BongarĂĄ area. Arfè et al. (2017) presented the first comprehensive study of |  | | Book | | reaction Standard deviation Chemical Elements Ac Ag Al Am Ar As At Au Ba Be B Bh Bi Bk Br C Ca Cd Ce Cl...archaeology or Roman provinces (HĂślscher 2006; Borbein et al. 2000; Fischer 2001). Only Renfrew and Bahn (2000)...greatly expanded âStuttgart databaseâ (Junghans et al. 1960, 1968, 1974; Hartmann 1970, 1982; Krause 2003)...mining activities in developing countries (Priester et al. 1993). Ronald F. Tylecote and Paul T. Craddock may...native copper (Yalç{n and Pernicka 1999; Maddin et al. 1999), have long been considered to be securely |  | | Journal (article/letter/editorial) | | models challenging the conventional view (Large et al., 2007; 2009). Textural, mineral and chemical evolution...intergrowth, formed by replacement of pyrrhotite (Large et al., 2007; 2009). Detailed petrography has revealed...the South Tien Shan orogenic belt (Khamrabaev et al., 1971). Samples from other gold systems located...key deposts highlighted geochronology (Seltmann et al., 2010) point to a genesis within the framework of...style of the magmatism at this time (Graupner et al., 2006; 2010). The consequences for exploration strategies |  | | Report (volume) | | gastropods occur in the thin beds at Las Animas mine and 0.75 km west of Arquitos. The ammonites also...limestone, about 1 km southwest of Las Medlas. BERN AL-JALPAN AREA, ESTADO DE QUERETARO 39 The Jacala...nearly to El Jagiiey, undiminished in thickness. A mine opening at San Martin Ajuchitlan, 4 km west-southwest...circular shape is in the vicinity of the Poder de Dios mine, 5 km north of Final de Amoles. This plug is 800...it is cut in the underground workings of a large mine at San Martin Ajuchitlan. Pena de Bernal is probably |  | | Journal (article/letter/editorial) | | are used to fund political conflicts (Melcher et al., 2008). This study investigates rare metals in granitic...Afr. Earth Sci., 1, (1), 35â40. Melcher, F., et al. 2008. SGA News, 23, 1â20. Indium mineralisation...Kingdom (British Geological Survey, 2012; Moss et al., 2011). Indium is geologically underexplored, as...Deposit Studies Group (Andersen, 2008; Andersen et al., 2009). Recent research expands the scope for economic...from the northern margin of Dartmoor (the Red-a-Ven mine), the greisen vein systems at Redmoor and Cligga |
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