| Zürcher, Lukas, Ruiz, Joaquín, Barton, Mark D. (2001) Paragenesis, Elemental Distribution, and Stable Isotopes at the Peña Colorada Iron Skarn, Colima, Mexico. Economic Geology, 96 (3) 535-557 doi:10.2113/gsecongeo.96.3.535 | Journal (article/letter/editorial) | Distribution, and Stable Isotopes at the Peña Colorada Iron Skarn, Colima, Mexico LUKAS ZÜRCHER,† JOAQUÍN RUIZ,...Gould-Simpson Bldg. 208, Tucson, AZ 85721 Abstract The Peña Colorada iron skarn is located in the southern part of...compatible with a primitive arc setting. The Peña Colorada diorite and associated voluminous aplitic phases...respectively. Massive magnetite (36%)-specular hematite (7%)-sulfide (<5%) mineralization was deposited...te alteration event. This 20-m-wide magnetite-hematite-(pyrite) endoskarn occurs at depth along the diorite-carbonate | | | Journal (article/letter/editorial) | magmatic–hydrothermal iron oxide deposits (IOCG ‘clan’) in Mexico: A review Antoni Camprubí a,⁎, Eduardo González-Partida...México, Ciudad Universitaria, 04510 México, D.F., Mexico Centro de Geociencias, Universidad Nacional Autónoma...Juriquilla 3001, 76230, Juriquilla, Querétaro, Mexico a r t i c l e i n f o Article history: Received...deposits Iron skarns Magnetite Hematite Gabbro Diorite Southwestern Mexico Baja California Peninsula a...magmatic-hydrothermal iron oxide (MHIO) deposits in Mexico have been identified either (1) in regions close | | Camprubi, A., Gonzalez-Partida, E., Iriondo, A., Levresse, G. (2006) MINERALOGY, FLUID CHARACTERISTICS, AND DEPOSITIONAL ENVIRONMENT OF THE PALEOCENE EPITHERMAL Au-Ag DEPOSITS OF THE EL BARQUENO DISTRICT, JALISCO, MEXICO. Economic Geology, 101 (1) 235-247 doi:10.2113/gsecongeo.101.1.235 | Journal (article/letter/editorial) | DEPOSITS OF THE EL BARQUEÑO DISTRICT, JALISCO, MEXICO ANTONI CAMPRUBÍ,† EDUARDO GONZÁLEZ-PARTIDA, Centro...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico ALEXANDER IRIONDO, Centro de Geociencias, Universidad...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico, and Department of Geological Sciences, University...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico Abstract The El Barqueño epithermal vein district...southwestern part of the Sierra Madre Occidental of Mexico. It is made up of several polymetallic (Au-Ag-Cu-Zn-Pb) | | | Journal (article/letter/editorial) | actinolite, tremolite, epidote, quartz, magnetite, and hematite, and less pyrrhotine and pyrite. Additionally...Camiboğazı. The Fe skarn deposit contains an amount of mine waste covering an area of 5000 m2 but has no reserve...currently in production. Thus, the situ- ation of the mine has changed over time, and many parts of it are...limestone at Camiboğazı, while magnetite, specular hematite, garnet, epidote, actinolite, and tremolite are...Plateau contain large amounts of magnetite, specular hematite, garnet, epidote, actinolite, tremolite, and quartz | | Hong, Wei, Zhang, Zuoheng, Baker, Michael J., Jiang, Zongsheng, Duan, Shigang (2020) Zircon U-Pb dating and stable isotopic compositions for constraining the genesis of the Chagangnuoer magnetite deposit in western Tianshan, NW China. Ore Geology Reviews, 121. 103478 doi:10.1016/j.oregeorev.2020.103478 | Journal (article/letter/editorial) | garnet ± tremolite ± scapolite (IV), magnetite ± hematite (V), actinolite–epidote (VI), and sulfide–calcite–quartz...(Argentina; Pons et al., 2009), and the Peña Colorada iron skarns (Mexico; Zürcher et al., 2001) that were genetically...forming jigsaw fit breccias (Fig. 7e). Paucities of hematite are observed to overgrow on magnetite along cleavages...cleavages and grain boundaries. Locally, some hematite grains are subsequently surrounded by later chalcopyrite...garnet ± tremolite ± scapolite (IV), magnetite ± hematite (V), actinolite–epidote–chlorite (VI), and su | | Salazar-Camacho, Carlos, Villalobos, Mario, Rivas-Sánchez, Maria de la Luz, Arenas-Alatorre, Jesús, Alcaraz-Cienfuegos, Jorge, Gutiérrez-Ruiz, Margarita E. (2013) Characterization and surface reactivity of natural and synthetic magnetites. Chemical Geology, 347. 233-245 doi:10.1016/j.chemgeo.2013.03.017 | Journal (article/letter/editorial) | Autónoma de México (UNAM), Coyoacán, 04510 D.F., Mexico Earth Sciences Graduate Program, Instituto de Geología...Autónoma de México (UNAM), Coyoacán, 04510 D.F., Mexico Laboratorio de Paleomagnetismo, Instituto de Geofísica...Autónoma de México (UNAM), Coyoacán, 04510 D.F., Mexico d Departamento de Materia Condensada, Instituto...Autónoma de México (UNAM), Coyoacán, 04510 D.F., Mexico e Departamento de Ingeniería Química, Facultad...Autónoma de México (UNAM), Coyoacán, 04510 D.F., Mexico. Tel.: +52 55 5622 4324x123; fax: +52 55 5622 4352 | | Camprubí, Antoni, González-Partida, Eduardo, López-Martínez, Margarita, Iriondo, Alexander, Alfonso, Pura, Cienfuegos-Alvarado, Edith, Gutiérrez-Armendáriz, Eric, Morales-Puente, Pedro, Canet, Carles, González-Ruiz, Luis (2017) The Upper Cretaceous Guaynopa IOCG and Guaynopita porphyry copper deposits, Chihuahua, Mexico. Ore Geology Reviews, 81. 1096-1112 doi:10.1016/j.oregeorev.2016.01.006 | Journal (article/letter/editorial) | Guaynopita porphyry copper deposits, Chihuahua, Mexico Antoni Camprubı́, Eduardo González-Partida, Margarita...Guaynopita porphyry copper deposits, Chihuahua, Mexico, Ore Geology Reviews (2016), doi: 10.1016/j.oregeorev...Guaynopita porphyry copper deposits, Chihuahua, Mexico RI PT Antoni Camprubí a,*, Eduardo González-Partida...México. Ciudad Universitaria, 04510 México, D.F. (Mexico) b Centro de Geociencias, Universidad Nacional...Boulevard Juriquilla 3001, 76230 Juriquilla, Querétaro (Mexico) c Centro de Investigación Científica y Estudios | | Ruvalcaba-Sil, José Luis, Barba, Luis, Casanova-González, Edgar, Mitrani, Alejandro, Muñoz, Margarita, Rangel-Chavez, Isaac, Maynez-Rojas, Miguel Ángel, Cañetas, Jaqueline (2021) Analytical Approach for the Study of Teotihuacan Mural Paintings from the Techinantitla Complex. Minerals, 11 (5) 508 doi:10.3390/min11050508 | Journal (article/letter/editorial) | Científica s/n, Ciudad Universitaria, Mexico City 04510, Mexico; mitrani@fisica.unam.mx (A.M.); ir4ngel@gmail...Universidad Nacional Autónoma de México, Mexico City 04510, Mexico; lubarba@me.com CONACyT–Laboratorio Nacional...Científica s/n, Ciudad Universitaria, Mexico City 04510, Mexico; casanova@fisica.unam.mx Posgrado en Historia...Universidad Nacional Autónoma de México, Mexico City 04510, Mexico; gretasol12@gmail.com Correspondence:...Spectroscopy, and led to the identification of hematite, calcite, malachite, azurite and an unidentified | | Goguitchaichvili, Avto, Mora, Juan Carlos, Bettucci, Leda Sanchez, Peña, Rafael Maciel, Reyes, Bertha Aguilar, Contreras, Juan Morales, Henry, Bernard, Calvo-Rathert, Manuel (2012) Palaeomagnetic results from the Chiapanecan Volcanic Arc, Chiapas, Southern Mexico: geomagnetic and geodynamic significance. International Geology Review, 54 (16) 1906-1917 doi:10.1080/00206814.2012.683568 | Journal (article/letter/editorial) | the Chiapanecan Volcanic Arc, Chiapas, Southern Mexico: geomagnetic and geodynamic significance a b ...Carlos Mora , Leda Sanchez Bettucci , Rafael Maciel Peña a a a d , Bertha Aguilar Reyes , Juan Morales...Autónoma de México , Coyoacán , 04510 , México D.F. , Mexico c Departamento de Geología, Area Geofísica-Geotectónica...Carlos Mora , Leda Sanchez Bettucci , Rafael Maciel Peña , Bertha Aguilar Reyes , Juan Morales Contreras...the Chiapanecan Volcanic Arc, Chiapas, Southern Mexico: geomagnetic and geodynamic significance, International | | González-Partida, E., Levresse, G., Carrillo-Chávez, A., Cheilletz, A., Gasquet, D., Solorio-Munguía, J. (2003) (Au-Fe) Skarn Deposits of the Mezcala District, South-Central Mexico: Adakite Association of the Mineralizing Fluids. International Geology Review, 45 (1) 79-93 doi:10.2747/0020-6814.45.1.79 | Journal (article/letter/editorial) | Deposits of the Mezcala District, South-Central Mexico: Adakite Association of the Mineralizing Fluids...Solorio-Munguía a a Universidad Nacional Autonoma de Mexico b Ecole Nationale Supérieure de Géologie Published...Deposits of the Mezcala District, South-Central Mexico: Adakite Association of the Mineralizing Fluids...Deposits of the Mezcala District, South-Central Mexico: Adakite Association of the Mineralizing Fluids...auro-ferriferous (Au-Fe) mineralized belt of southcentral Mexico (Sierra Madre del Sur-Mezcala region) is directly | | | Journal (article/letter/editorial) | limestone of the Majiagou Fm. distal to the orebodies. Hematite-magnetite ores are well developed in brecciated...unlikely to precipitate large amounts of magnetite or hematite; instead, the ferrous iron would be preferentially...reactions are calculated at 500 bar. The magnetite-hematite phase boundary was calculated from Myers and Eugster...suggests that hematite could form if the oxygen fugacity approaches the magnetite-hematite buffer. This...sulfate Frietsch et al. (1995) Iron skarn Colima, Mexico 4.5∼6.1 Possible evaporites or trapped seawater | | | Journal (article/letter/editorial) | endoskarn with about 30 percent Fe and consists of hematite and hydrous iron oxides. The largest orebodies...1998), Canada (0.1–0.17%; Sangster, 1969), and Mexico (≤ 0.14%; Zürcher et al., 2001) and high MnO concentrations...Nevertheless, fO2 was below the hematite-magnetite buffer because no primary hematite was observed at Karakaene-Ndi...Grs0–60Pyr0–4), epidote, tremolite, chlorite, hematite Phlogopite, amphibole, talc, serpentine, sulfides...Phlogopite, actinolite-tremolite, epidote, quartz, hematite 280°–370° (quartz) 140°–430° (garnet) 410°–450° | | | Journal (article/letter/editorial) | similar iron-bearing minerals, mainly goethite and hematite, which display a variety of fabrics, i.e. concretionary...bodies associated with Eocene rock units in three mine areas that are closely related to two fault systems...youngest fossiliferous ironstone beds at El Gedida mine as early Bartonian gives indication that the replacement...types is characterized by presence of goethite and hematite as the main iron oxyhydroxides, although the iron...formation (Afify et al., 2015b). Moreover, some hematite was observed to preserve scarce pyrite pseudomorphs | | | Report (issue) | Geology—Mexico. 2. Geology, Structural—Mexico. 3. Faults (Geology)—Mexico. 4. Ore deposits—Mexico. I. Alaniz-Álvarez...historical and geological information. Data on Colima, Nevado de Toluca, Popocatépetl, Citlaltepetl,...The evolution of Middle America and the Gulf of Mexico-Caribbean Sea region during Mesozoic time: Geological...Tectonostratigraphic Terranes and Tectonic Evolution of Mexico: Geological Society of America Special Paper 278...studies of Laramide granitic rocks from northwestern Mexico suggest that this Proterozoic crustal boundary | | Liang, Pei, Chen, Huayong, Wu, Chao, Zhang, Weifeng, Xu, Deru, Xia, Xiaoping, Liu, Zhenjiang, Zhang, Zengjie (2018) Mineralization and ore genesis of the Qiaoxiahala Fe-Cu-(Au) deposit in the northern margin of East Junggar terrane, Central Asian Orogenic Belt: Constraints from fluid inclusions and stable isotopes. Ore Geology Reviews, 100. 360-384 doi:10.1016/j.oregeorev.2017.03.014 | Journal (article/letter/editorial) | chalcopyrite and pyrite with minor chalcocite and hematite. Gangue minerals are mainly garnet, epidote, chlorite...“mushketovite” (magnetite pseudomorphous after specular hematite). Zoning of later stage magnetite (Mag2) in BSE...images (Fig. 9n) also supports the replacement of hematite by magnetite. Chalcopyrite occurs either as irregular...(Cal4) and supergene oxidation minerals (e.g., hematite). 5. Fluid inclusion studies 5.1. Sampling and...lgƒO2-T (T<350°C), the abundant chalcopyrite without hematite, interpreted as evidence for a moderate ƒO2 (lgƒO2 | | Pons, J. M., Franchini, M., Meinert, L., Recio, C., Etcheverry, R. (2009) Iron Skarns of the Vegas Peladas District, Mendoza, Argentina. Economic Geology, 104 (2) 157-184 doi:10.2113/gsecongeo.104.2.157 | Journal (article/letter/editorial) | ± chlorite ± pyrite ± titanite. Magnetite and hematite are the main iron ore minerals and occur as massive...assemblages with epidote + magnetite and epidote + hematite (or magnetite) superimposed on the inner and intermediate...external, retrograde amphibole-rich zones with hematite (or magnetite) replacing the prograde veins and...quartz ± calcite ± titanite ± chlorite ± pyrite Hematite (magnetite) + actinolite ± epidote ± quartz Magnetite...2656-3: distal, partially oxidized magnetite (after hematite) veins with actinolite envelopes. 0361-0128/98/000/000-00 | | Pignatelli, Isabella, Mosser-Ruck, Régine, Mugnaioli, Enrico, Sterpenich, Jérôme, Gemmi, Mauro (2020) The Effect of the Starting Mineralogical Mixture on the Nature of Fe-Serpentines Obtained during Hydrothermal Synthesis AT 90°C. Clays and Clay Minerals, 68 (4). 394-412 doi:10.1007/s42860-020-00080-y | Journal (article/letter/editorial) | can transform to more thermodynamically stable hematite or goethite (Cudennec and Lecerf 2006; Liu et...solution is also over-saturated with respect to hematite and ferrihydrite, but they were not observed in...cronstedtite, magnetite, lepidocrocite, ferrihydrite, and hematite. The last three were not observed in run products...transformation of ferrihydrite into goethite or hematite, revisited. Journal of Solid State Chemistry,...hydrothermal: genetic guides in the Peña Colorada magnetite-bearing ore deposit, Mexico. Earth Planets and Space | | Zheng, Jiahao, Mao, Jingwen, Yang, Fuquan, Chai, Fengmei, Zhu, Yongfeng (2017) Mineralogy, fluid inclusions, and isotopes of the Cihai iron deposit, eastern Tianshan, NW China: Implication for hydrothermal evolution and genesis of subvolcanic rocks-hosted skarn-type deposits. Ore Geology Reviews, 86. 404-425 doi:10.1016/j.oregeorev.2017.01.032 | Journal (article/letter/editorial) | 269 following: albite (Al, Na), rutile (Ti), hematite (Fe), MnO (Mn), MgO (Mg), 270 potassium feldspar...evolution in the Groundhog mine, 843 Central mining district, New Mexico: Economic Geology, 82(3), 523-545...of hydrothermal fluids at the Ansil Cu-Zn 939 mine, Rouyn-Noranda, Quebec: Economic Geology, 86(5)... 1003 stable isotopes at the Peña Colorada Iron Skarn, Colima, Mexico. Economic 1004 Geology, 96(3)...metasomatism, K metasomatism Magnetite, Magnetite, some hematite, (chalcopyrite, cobaltitc, Ore minerals Magnetite | | Drabon, Nadja, Galić, Aleksandra, Mason, Paul R.D., Lowe, Donald R. (2019) Provenance and tectonic implications of the 3.28–3.23 Ga Fig Tree Group, central Barberton greenstone belt, South Africa. Precambrian Research, 325. 1-19 doi:10.1016/j.precamres.2019.02.010 | Journal (article/letter/editorial) | amounts of carbonaceous matter (Fig. 5A), carbonate, hematite, and phyllosilicates. Feldspar is a minor component...hydrothermal: genetic guides in the Peña Colorada magnetite-bearing ore deposit, Mexico. Earth, Planets and Space | | | Journal (volume) | of Banded Iron Formation-Hosted High-Grade Hard Hematite Deposits—A Paleomagnetic Approach M. O. de Kock...Geochemistry of Banded Iron Formation-Hosted High-Grade Hematite-Martite Iron Ores J. Gutzmer, Benny C. Chisonga...Genesis of Giant Banded Iron Formation-Hosted Hematite Ore Deposits John G. McLellan and Nicholas H....for Banded Iron Formation-Related, High-Grade Hematite Iron Ore Marcus Flis 381 Chapter 16: High-Grade...the CSIRO in roles including science adviser for mine processing. He previously advised companies such |
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