 | 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) | | IDENTIFICATION AND QUANTIFICATION OF THE JABALI Zn-Pb-Ag NONSULFIDE DEPOSIT (YEMEN) L. Santoro,1,† G. K. Rollinson...characterization and quantitative evaluation of the Jabali (Yemen) nonsulfide Zn-Pb deposit was carried out using...(QEMSCAN®). Both primary and secondary ores at Jabali are hosted in Jurassic dolostones. Smithsonite...detailed mineralogical and textural information on the Jabali mineralization. A key outcome from this QEMSCAN...The combination of techniques used to examine the Jabali supergene ore provides high-quality information |  | 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...the chemistry of primary sulfides (e.g., pyrite/marcasite, sphalerite, galena), and resulting in the precipitation...hypogene mineralogical species (e.g., pyrite, marcasite, pyrrhotite and Fe-rich sphalerite) [4]. In supergene...supergene section of deposits. An example is the Apex Mine (Utah, USA), where goethite and hematite contain |  | 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...(Maréchal et al., 1999), which is no longer available (Moynier et al., 2017). Möller et al. (2012) calibrated |  | | Journal (article/letter/editorial) | | 2. Bongará – deposits “en la selva” 5.3.3. Yemen (Jabali) – where is the Zinc gone? 5.3.4. Iran – less...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...Mehdiabad (Iran), Shaimerden (Kazakhstan), Jabali (Yemen), Hakkari (Turkey), Vazante (Brazil), Accha...Columbia, Morocco, Algeria, and Egypt (Hitzman et al., 2003). Nonsulfide zinc deposits have been distinguished |  | 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...as those in Namibia (Tsumeb deposit: Lombaard et al., 1986; Hughes, 1987) and in Morocco (Guillaume and...Silvermines deposits in Ireland (Clifford et al., 1986; Boland et al., 1992; Boni and Large, 2003), and deposits |  | Navarro-Ciurana, Dídac, Campos-Quispe, Luis Alberto, Cardellach, Esteve, Vindel, Elena, Gómez-Gras, David, Griera, Albert, Corbella, Mercè (2016) Mineralogical and geochemical characterization of the Riópar 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) | | limestones. The hypogene sulfides comprise sphalerite, marcasite and minor galena. Calamine ores consist of Zn-carbonates...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;...2009a; Brazil: Monteiro et al., 2007). Non-sulfide zinc ore is also known as “calamine”, which is a convenient |  | 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) | | 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; González-Sánchez et al. 2009). The Sierra Mojada...hightemperature carbonate-replacement mineralization (Megaw et al. 1988, 1996), or given the lack of evidence of intrusive...basin-related processes (Tritlla et al. 2007; GonzálezSánchez et al. 2009). Hybrid mineralization models |  | | Journal (article/letter/editorial) | | ionic radii and bonding properties (HumeRothery et al. 1969), thus there are a series of solid solutions...Curti et al. 2005; Zavarin et al. 2005), bio-mineralization (Sarret et al. 2007; Isaure et al. 2010),...ores (Boni et al. 2007, 2009; Coppola et al. 2008; Balassone et al. 2008; Mondillo et al. 2011). Smithsonite...Espiari et al. 2006; Navidi Kashani and Rashchi 2008; Irannajad et al. 2009; Mehdilo et al. 2013) and...China, Iran, Yemen, Peru, and so on (Boni et al. 2007, 2009; Feng et al. 2007; Balassone et al. 2008; Coppola |  | | Journal (article/letter/editorial) | | in the evaluation of a deposit and planning of a mine or quarry, completely separate from the exploration...formed as a result of this collision (Dyachkov et al., 2009). The zone is presented by the Charsk and...(thrust fault) or a tectonic suture (Dyachkov et al., 2009). Palinspastic reconstruction of geological...Batholith (Kaltoft et al., 2000). The area is the site of Greenland’s only producing mine, due to close end...exceptionally high gold grades (up to 5000 g t–1) (Kaltoft et al., 2000), hosted in amphibolite facies meta-basalts |  | | Journal (article/letter/editorial) | | tectonic setting (Nakai et al., 1993; Christensen et al., 1995; Brannon et al., 1996; Leach, 2001; Bradley...and Arne, 2003; Leach, 2010; Leach et al., 2010; Ostendorf et al., 2015); b) the driving forces for fluid...the mineralization event (Eisenlohr et al., 1994; Vearncombe et al., 1995; Cathles, 2007); c) the source...fluids (Stoffell et al., 2008; Wilkinson et al., 2009; Appold and Wenz, 2011; Zhong et al., 2015); d) the...economic grades (Kesler et al., 1994; Plumlee et al., 1994; Tompkins et al., 1994b; Thom and Anderson |  | Ostendorf, Jörg, Henjes-Kunst, Friedhelm, Schneider, Jens, Melcher, Frank, Gutzmer, Jens (2017) Genesis of the Carbonate-Hosted Tres Marias Zn-Pb-(Ge) Deposit, Mexico: Constraints from Rb-Sr Sphalerite Geochronology and Pb Isotopes. Economic Geology, 112 (5) 1075-1088 doi:10.5382/econgeo.2017.4502 | Journal (article/letter/editorial) | | geotectonic evolution (e.g., Leach et al., 2005; Meinert et al., 2005; Wilkinson, 2014). Such links are...contemporaneous magmatism (e.g., Megaw, 1998; Meinert et al., 2005). However, in many cases, spatial links to...g., Leach et al., 2001, 2005; Bradley and Leach, 2003; Muchez et al., 2005; Gleason et al., 2011; Ostendorf...Ostendorf et al., 2015). Such examples may include carbonate replacement deposits with no obvious link to...characteristic skarn minerals (Megaw, 1998; Meinert et al., 2005), and most epigenetic, low-temperature deposits |  | | Journal (article/letter/editorial) | | overlap within error at 2.95–3.03 Ga (Nilsson et al. 2010). The textural relationships of the zircons...Granite (O’Connor et al. 1989), and their similar initial 87Sr/86Sr ratios (O’Connor et al. 1991), it is debatable...partial melts from similar source rocks (O’Connor 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...Nalunaq was Greenland’s only producing mine before ceasing operations in January 2014 having produced |  | Ostendorf, Jörg, Henjes-Kunst, Friedhelm, Seifert, Thomas, Gutzmer, Jens (2019) Age and genesis of polymetallic veins in the Freiberg district, Erzgebirge, Germany: constraints from radiogenic isotopes. Mineralium Deposita, 54 (2) 217-236 doi:10.1007/s00126-018-0841-1 | Journal (article/letter/editorial) | | As, Cu, Au, Tl as well as pyrite (e.g., Baumann et al. 2000; Seifert and Sandmann 2006). Indium and germanium...precipitate (e.g., Miner Deposita Jébrak 1997; Bons et al. 2012; Yardley and Bodnar 2014). A prerequisite for...of robust age information (cf. Pfaff et al. 2009; Romer et al. 2010b). However, age information is often...pitchblende (e.g., Lévêque et al. 1988; Förster and Haack 1995; Förster 1996; Škácha et al. 2009), U-Pb and Th-Pb...Brannon et al. 1996; Pfaff et al. 2009), Re-Os dating of Mo-Cu-Fe sulfides (e.g., Schneider et al. 2007; |  | 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 Bongará area. Arfè et al. (2017) presented the first comprehensive study of |  | | Journal (article/letter/editorial) | | models challenging the conventional view (Large et al., 2007; 2009). Textural, mineral and chemical evolution...pseudocolloform marcasite-pyrite intergrowth, formed by replacement of pyrrhotite (Large et al., 2007; 2009)...anhedral py2 overgrown by nodular radial py3 (after marcasite); (3) pyrrhotite veinlets parallel to cleavage...feldspar veins; (6) fine intergrowth of py6 and marcasite generated after pyrrhotite and other mineral assemblages...the South Tien Shan orogenic belt (Khamrabaev et al., 1971). Samples from other gold systems located |  | | Journal (article/letter/editorial) | | host rock lithology exist (Mempel, 1962; Mempel et al., 1965). However, 57 little is known about the...recent research efforts, e.g., Will et al. (2016) and Wüstefeld et al. (2017), who 63 focused their investigation...volcanic host rocks of the ABB (Mempel, 1962; Mempel et al., 1965)—merely 72 some occurrences of pyrite have...activity. 75 According to Mempel (1962) and Mempel et al. (1965) galena, sphalerite, pyrite, 76 chalcopyrite...the Central European Basin System (e.g., Littke et al., 2008a). During the late 111 Carboniferous to |  | | Journal (article/letter/editorial) | | taken by Roberts and Sheahan (1988) and Kirkham et al. (1993) who focused on modeling ore deposits. The...geochemistry of hydrothermal ore deposits and Henley et al. (1984) on fluid-mineral equilibria in hydrothermal...1989; Osika, 1990; Walther and Dill, 1995; Dill et al., 2008a,b). Some classification schemes can still...taken one for the map (Dill et al., 2008a) and another for the text (Dill et al., 2008b). The map used an...1989, 1994a; Dill and Nielsen, 1987; Tischendorf et al., 1995) and was extended to the Alpine realm, where | | | Journal (article/letter/editorial) | | taken by Roberts and Sheahan (1988) and Kirkham et al. (1993) who focused on modeling ore deposits. The...geochemistry of hydrothermal ore deposits and Henley et al. (1984) on fluid-mineral equilibria in hydrothermal...1989; Osika, 1990; Walther and Dill, 1995; Dill et al., 2008a,b). Some classification schemes can still...taken one for the map (Dill et al., 2008a) and another for the text (Dill et al., 2008b). The map used an...1989, 1994a; Dill and Nielsen, 1987; Tischendorf et al., 1995) and was extended to the Alpine realm, where |  | | 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 (Hölscher 2006; Borbein et al. 2000; Fischer 2001). Only Renfrew and Bahn (2000)...greatly expanded “Stuttgart database” (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) | | are used to fund political conflicts (Melcher et al., 2008). This study investigates rare metals in granitic...Afr. Earth Sci., 1, (1), 35–40. Melcher, F., et al. 2008. SGA News, 23, 1–20. 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 |  | | Journal (volume) | | .........................319 EM61 Mineralogy of mine wastes and contaminated soil......................framing the mineral sciences. [1] Hazen, R.M. et al. (2008) Am. Mineral., 93, 1693-1720. v 40 years...„modern.” [1] Malkovets, V. et al. (2007) Geology, 35, 339-342. [2] Rege, S. et al. (2005) J. Anal. Atom. Spectrom...transparent yet quantitative manner. [1] Burdett, J.K. et al. (1984) Croatia Chem. Acta, 57, 11931216. [2] Burdett...far. [1] Wilke, M. et al. (2001) Am. Mineral., 86, 714-730. [2] Schmid, R. et al. (2003) Lithos, 70, 381-392 |  | | Book (volume) | | (Computer) BT Apple computer Laptop computers Ibra’ al-dhimmah (Islamic law) USE Debt cancellation (Islamic...(May Subd Geog) [BP 186.6] al-Adhd catfish Black bullhead al-Nahr al-Qurban Major Festival (Islam)...feasts — Islam al-Adbd sermons (May Subd Geog) [BP 18 3.66] BT Islamic sermons ‘Id al-Fifr (May Subd...Fast (Islam) ‘Id catfish (May Subd Geog) al-§adaqah ‘Id al-SaghTr Minor [QL696.P2438] Emberizidae...Ictaluridae Polish icons Smallmouth buffalo ‘Id al-KabTr BT Icteria Buffalofishes Ictops acutidens |
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