 | 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) | | Genesis of the Carbonate-Hosted Tres Marias Zn-Pb-(Ge) Deposit, Mexico: Constraints from Rb-Sr Sphalerite...Germany Abstract The Tres Marias Zn-Pb-(Ge) deposit in Chihuahua, northern Mexico, is hosted by mid-Cretaceous... and late-stage hydrothermal calcite of the Tres Marias deposit overlap with values for coeval magmatic-hydrothermal...deposits of northern Chihuahua. We conclude that the formation of the Tres Marias deposit is related to...for sulfides and calcite from the carbonate-hosted Tres †Corresponding author: e-mail, joerg.ostendorf@gmx |  | | Journal (article/letter/editorial) | | NOTE Zinc–germanium ores of the Tres Marias Mine, Chihuahua, Mexico Bernhardt Saini-Eidukat & Frank Melcher...2008 Abstract The Tres Marias carbonate-hosted Zn–Ge deposit in Chihuahua, Mexico contains sphalerite...and galena by siliceous aqueous fluids. The Tres Marias deposit has hybrid characteristics consisting...willemite, and Fe oxide mineralization. Keywords Tres Marias . Mexico . Willemite . Sphalerite . Germanium . Mississippi...(Megaw et al. 1996, 1988), the Tres Marias mine in the state of Chihuahua, Mexico. The deposit, mined sporadically |  | Cook, Nigel, Etschmann, Barbara, Ciobanu, Cristiana, Geraki, Kalotina, Howard, Daryl, Williams, Timothy, Rae, Nick, Pring, Allan, Chen, Guorong, Johannessen, Bernt, Brugger, Joël (2015) Distribution and Substitution Mechanism of Ge in a Ge-(Fe)-Bearing Sphalerite. Minerals, 5 (2) 117-132 doi:10.3390/min5020117 | Journal (article/letter/editorial) | | in the Ge-rich sphalerite from the Tres Marias Zn deposit, Mexico, was studied using a combination of...expressed as intergrowths between 3C sphalerite and 2H wurtzite on [110] zones, could be the result of either...sphalerite is partially replaced by Fe-Ge-poor wurtzite. FIB-SEM imaging shows evidence for replacement...the latter. Transformation of sphalerite into wurtzite is promoted by (111)* twinning or lattice-scale...dominant component, sphalerite, can host up to ~20% wurtzite. Ge K-edge XANES spectra for this sphalerite are |  | Cook, Nigel J., Ciobanu, Cristiana L., Pring, Allan, Skinner, William, Shimizu, Masaaki, Danyushevsky, Leonid, Saini-Eidukat, Bernhardt, Melcher, Frank (2009) Trace and minor elements in sphalerite: A LA-ICPMS study. Geochimica et Cosmochimica Acta, 73 (16) 4761-4791 doi:10.1016/j.gca.2009.05.045 | Journal (article/letter/editorial) | | substitution. Germanium-bearing sphalerite from Tres Marias (Mexico) contains several hundred ppm Ge, correlating...with tetrahedrally-coordinated Zn and S ions. Wurtzite and matraite are hexagonal and trigonal ZnS polymorphs...respectively. Relationships between sphalerite and wurtzite may be complex, with the two minerals occasionally...matraite, much rarer than either sphalerite or wurtzite, may not be a distinct mineral, but rather (1...Polhemusite (Zn,Hg)S P4/n 4/m Wurtzite group (Hexagonal, P63mc) Wurtzite (Zn,Fe)S P63mc Greenockite CdS |  | Sokol, Ella V., Kokh, Svetlana N., Nekipelova, Anna V., Abersteiner, Adam, Seryotkin, Yurii V., Ershov, Valeriy V., Nikitenko, Olga A., Deviatiiarova, Anna S. (2021) Ge-Hg-Rich Sphalerite and Pb, Sb, As, Hg, and Ag Sulfide Assemblages in Mud Volcanoes of Sakhalin Island, Russia: An Insight into Possible Origin. Minerals, 11 (11) 1186 doi:10.3390/min11111186 | Journal (article/letter/editorial) | | Sphalerites from several deposits, such as Tres Marias in Mexico [1,13–15] or Saint-Salvy in France [9],...includes a peak corresponding to 100 reflection of wurtzite (Figure 17). However, this peak is absent from...diffraction patterns of sphalerite (red line) and wurtzite (blue line). Minerals 2021, 11, 1186 31 of...substituting directly for Zn2+ in sphalerite and wurtzite. On the other hand, the presence of some other...neither hexagonal (Zn,Cd,Hg,)S solid solutions (Hg-wurtzite or Hg-greenockite), nor potentially new (Hg,Zn)Shex |  | | Journal (article/letter/editorial) | | 000a 4,000 2,000 >1,000 Tsumeb American MVT Apex Mine Otavi Mts., Namibia American Mid-West Utah, USA...Austrian Pb-Zn Tres Marias Khusib Springs Wolyu mine Nova Scotia, Canada Austria Chihuahua, Mexico Otavi Mts...Concentrations comparable to those seen in sphalerite (and wurtzite, cf. Fleischer 1955) have also been reported for...compositionally similar to the oxidic ores from the Apex mine, Utah (Torma and Jiang 1991) which contain about... For the present study, only data for which the mine, deposit, or closer region of origin of the sample |  | Melekestseva, Irina, Kotlyarov, Vasiliy, Tret’yakov, Gennadiy, Shilovskikh, Vladimir, Khvorov, Pavel, Belogub, Elena, Beltenev, Victor, Filippova, Kseniya, Sadykov, Sergey (2022) The Heavy-Metal Fingerprint of the Irinovskoe Hydrothermal Sulfide Field, 13°20′ N, Mid-Atlantic Ridge. Minerals, 12 (12) 1626 doi:10.3390/min12121626 | Journal (article/letter/editorial) | | (including Cd-bearing type with up to 41.38 wt% Cd) and wurtzite, subordinate opal, pyrite, chalcopyrite and Fe-oxyhydroxides...in the MAR HSFs are dominated by sphalerite and wurtzite (main hosts of Zn), galena (main host of Pb) and...(XRD), the mineral composition is dominated by wurtzite (from 3 to 65 wt%) and sphalerite (from 5 to 30...fragments of Zn-rich chimneys (wt%). Sample No. Wurtzite Sphalerite Pyrite Chalcopyrite Amorphous Silica...native sulfur. 4.2.1. Zn Sulfides Sphalerite and wurtzite were distinguished on the basis of morphology |  | | Report (volume) | | Billings, M. P., 1. look: Clifford, O. C., Jr. Mexico, Paricutin ash deposits, Ore detection by new devices:...geological history and Future: Conselman, F. B. , 7. Mexico: Guzman Jimenez, E. J., petroleum geology: Thomas...limonite: Keller, W. D., 5. Moneymaker, B. C., 1. Mexico; Rodriguez Cabo, J., Jr. ,1. Indian Mtn. area:...Oxygen-isotope variations, MalasCleary Hill gold mine, soluble pina Glacier: Epsteina, S., 7. heavy metals...River field, stripAirborne: Dempsey, W. J., 2R; mine possibilities: Maloney, Moxham, R. M., 5R. R. P |  | | Report (volume) | | headings are: ALABAMA, ALBERTA, CANADA, JAMAICA, MEXICO, NEVADA, UNITED STATES. CANADA and UNITED STATES...-Asociacion Mexicana de Geologos Petroleros Boletfn. Mexico, D.F. Assoc. Am. Geographers Annals-Association...and Gas Industries. Gardenvale, Quebec. Ciencia. Mexico, D.F. Colo. School Mines Mineral Industries Bull...Gr¢nland. Copenhagen. Mexico Consejo Rec. Naturales no Renovables Bol.-Mexico Consejo de Recursos Naturales...Boletfn. Mexico, D.F. Mexico Univ. Nac., Inst. Geolog!a Bol.; Paleontologia Mexicana-Mexico Universidad |  | | Journal (issue) | | metal mounting and emphasize the gems. Photo by Manuel Silveira Ramos, courtesy of the Ajuda National...resistance from powerful empires—the Aztecs in Mexico and the Incas in Peru— the Portuguese were confronted...adventurers (Draper, 1950a). In 1695, at Rio das Velhas, Manuel Borba Gato finally discovered gold, triggering...Roggewein, the Portuguese had discovered a diamond mine not far from St Sebastian [a coastal village near...leading exporter. To properly dredge, reroute, and mine the rivers around Diamantina required hard manual |  | | Report (volume) | | St S Com Maine State Survey Commission Mex I G .Mexico, Instituto GeolOgico Miss G S .Mississippi State...95; Prouty, 09, 12; Smith (E A), 76a; Labausage mine: Evans (A W), 09. Raccoon Mountain field: Gibson...Mountain: Aldrich (jr), 08 Talladega Co., Gold Log mine: Bastin, 16a Granites: Watson, 10 Iron: Chauvenet...Alabamornis: A'lei, 06: Lucas, 08 Alabaster, Tecali, .Mexico: Barcena, 748 Aladdin folio (no. 128): Darton,...Peninsula: Grant (U S), 09b, lOs Kennicott Bonanza mine: Storm, 10 Ketchikan and Wrangell districts: Wright |  | | Report (volume) | | headings are: ALABAMA, ALBERTA, CANADA, JAMAICA, MEXICO, NEVADA, and UNITED STATES. CANADA and UNITED STATES...Academia Nacional de Ciencias Memorias y Revista. Mexico, D.F. Acad. Nat. Sci. Philadelphia Mon.; Notulae...Asociaci6n Mexicana de Ge61ogos Petroleros Boletfn. Mexico, D.F. Asoc. Venezolana Geologla, Minerla y Petroleo...Bibliografico de Geofisica y Oceanografia Americanas. Mexico, D.F. Bol. Historia Nat. Boletin de Historia Natural... Minas y Petr61eo Boletin de Minas y Petroleo. Mexico, D.F. Boston Soc. Civil Engineers Jour. Boston |
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