 | | Journal (article/letter/editorial) | | nuclear waste materials, CO2 capture and storage, acid mine drainage (AMD) and toxic element sequestration,...Münster (Germany) and the University of Granada (Spain), with the aim of promoting progress on key issues...oxyhydroxysulfate) precipitation and its transformation into goethite. This precipitate is commonly found in riverbeds...As, and it is shown how its transformation into goethite results in sulfate release and, over longer times...influence of mineralogy and grain size of sulphide mine wastes from the Iberian Pyrite Belt. Processes that |  | | Journal (article/letter/editorial) | | Eocene (Suggate et al., 2014), Middle Miocene (Encarnación & Mukasa, 1997; Suggate et al., 2014) and Pleistocene...Middle Miocene Kapoas Granitoid in San Vicente (Encarnación & Mukasa, 1997; Suggate et al., 2014) (Fig. 1)...Kapoas Granite (Peña, 2008), Mesozoic Melange (Encarnación & Mukasa, 1997; Suggate et al., 2014) or the...Granodiorite (Ringis et al., 1993), Capoas Granite (Encarnación & Mukasa, 1997); Capoas and Bay Peak Granite...to 13.4 Ma (U–Pb zircon and monazite dating, Encarnación & Mukasa, 1997), 13.8 ± 0.2 Ma for the Bay Peak |  | | Journal (issue) | | 00 Cryptomelane Discovered at the Roxbury Iron Mine, Roxbury, Connecticut Tony Nikischer tony@excaliburmineral...from the classic locality of the Roxbury Iron Mine, Mine Hill, Roxbury, Litchfield Co., Connecticut has...morphology resembles the material found at the Clara Mine in Germany. The Roxbury specimen was collected about...collected about 30 years ago at the Roxbury Iron Mine. I originally picked it up because I had some good...minute cluster of cryptomelane from the Roxbury Iron Mine, here as extremely small, thin needles extracted |  | Delina, Ruth Esther, Arcilla, Carlo, Otake, Tsubasa, Garcia, Jhonard John, Tan, Mark, Ito, Akane (2020) Chromium occurrence in a nickel laterite profile and its implications to surrounding surface waters. Chemical Geology, 558. 119863pp. doi:10.1016/j.chemgeo.2020.119863 | Journal (article/letter/editorial) | | widely distributed throughout the archipelago (Encarnación, 2004; Yumul, 2007). This work focuses on the...through the west and east of the mine specifically situated upstream of the mine area (S1), within the mined...tributaries (S7–S8) where stream waters exit the mine (Fig. 1b). These tributaries are channeled to siltation...dominantly comprised of Fe-(oxyhydr) oxides (i.e. goethite and hematite) (> 87% wt%). These minerals coexist...Mn-(oxyhydr)oxides, and quartz. In the lower portions, goethite constitutes more than half of the mineral com |  | | Journal (article/letter/editorial) | | typical remediation program. Obviously, 33005 Oviedo, Spain such an “end-point” is thermodynamic equilibrium...True equilibrium requires complete 28040 Madrid, Spain dissolution of barite and subsequent cocrystallization...different scales in space and time. 28040 Madrid, Spain E LEMENTS , V OL . 9, PP. 195–201 195 J UNE...role in reducing As(V) concentrations in acidic mine drainage conditions (Fukushi et al. 2003). Finally...metals in natural waters. For example, natural goethite (α-FeOOH) usually incorporates metal cations isovalent |  | Roberts, Andrew P., Sagnotti, Leonardo, Florindo, Fabio, Bohaty, Steven M., Verosub, Kenneth L., Wilson, Gary S., Zachos, James C. (2013) Environmental magnetic record of paleoclimate, unroofing of the Transantarctic Mountains, and volcanism in late Eocene to early Miocene glaci-marine sediments from the Victoria Land Basin, Ross Sea, Antarctica. Journal of Geophysical Research: Solid Earth, 118 (5) 1845-1861 doi:10.1002/jgrb.50151 | Journal (article/letter/editorial) | | related to Gondwana breakup [Heimann et al., 1994; Encarnación et al., 1996; Elliot et al., 1999; Elliot and...colors of the staining suggesting the presence of goethite-like to anhydrous hematite-like minerals. These...VLB could have received fine-grained hematite and goethite inputs that could have resulted from long-term...2003a]. High-coercivity minerals (hematite and goethite) have weak susceptibility and magnetization compared...magnetite is present, large quantities of hematite or goethite are necessary to be magnetically detectable with |  | | Journal (article/letter/editorial) | | and other oxides in Mn-rich rocks from the Hutter mine, Pittsylvania County, Virginia, U.S.A.: Implications...southeastern Spain: relics of ocean-floor metamorphism preserved through the Alpine orogen—Encarnación Puga,...Al-sulfate precipitates from acid mine drainage in the Donghae mine area, Korea—J. J. Kim, S. J. Kim,...silver extraction: A field study from an active gold mine in Peru—Matthew M. Matlock, Brock S. Howerton, Mike...Vol. 36, No. 8, 2002 Scavenging of as from acid mine drainage by schwertmannite and ferrihydrite: A comparison |  | Aquino, Karmina A., Arcilla, Carlo A., Schardt, Christian, Tupaz, Carmela Alen J. (2022) Mineralogical and Geochemical Characterization of the Sta. Cruz Nickel Laterite Deposit, Zambales, Philippines. Minerals, 12 (3) 305 doi:10.3390/min12030305 | Journal (article/letter/editorial) | | saprolite subzones. Investigation of the structure of goethite within the limonite zone via Rietveld refinement...refinement shows that the crystallinity of goethite decreases with increasing Ni content and increasing crystallite...suggests that upwards through the limonite zone, as goethite ages, its crystallinity increases, which possibly...lateritization; serpentinization; weathering; goethite ageing Villanova-de-Benavent Received: 7 December...predominantly composed of iron oxyhydroxides, principally goethite, hematite, and maghemite [1–6]. Garnierite is |  | | Journal (article/letter/editorial) | | phase, with unblocking temperatures around 100 °C (goethite?), and a population of Ti-poor magnetites (TC...sandstones are mainly magnetite, and subordinately goethite. Both sandstones and rhyolites suffered severe...rhyolites to correspond to a mixture of magnetite and goethite and/or hematite. In rhyolites, the high coercive...mixture of soft (magnetite) and hard (hematite/goethite) fractions to the ChRM both with high values of...Gondwana Research 17, 688–703. Paulsen, T.S., Encarnación, J., Grunow, A.M., Watkeys, M., 2007. New age |  | | Journal (issue) | | Tres Arroyos-granite-pegmatite system (Badajoz, Spain)……………………………………………………………………………………………………….33 GARCÍA-SERRANO...Li-aplite-pegmatites from the Central Iberian Zone (Spain and Portual) and its implications for the European...in Hf, Th, and HREE. Siderite, now replaced by goethite and hematite, is abundant in pegmatitic portions...granite-pegmatite system (Badajoz, Spain) Idoia Garate-Olave1, Axel Müller2,3, Encarnación Roda-Robles1, Pedro Pablo...Univ. País Vasco-UPV/EHU, Apdo. 644, 48080-Bilbao, Spain, Natural History Museum, University of Oslo, PO |  | | Book | | such as the Huesca and Lerida provinces (northern Spain), at St Pandelon (Landes, France) and Morocco. Aerinite...association with other iron hydroxides such as goethite and lepidocrocite (qq.v.). Akaganéite is rare...in chlorine-rich environments (especially in acid mine waters; Schwertmann and Cornell, 2000). It is named...named after its type locality at Akagané mine (Iwate Prefecture, Japan), where Nambu discovered it in...oxidation deposit in association with magnetite, goethite and lepidocrocite (Yabuki and Shima, 1979). Iron |  | | Book (edition) | | such as the Huesca and Lerida provinces (northern Spain), at St Pandelon (Landes, France) and Morocco. Aerinite...association with other iron hydroxides such as goethite and lepidocrocite (qq.v.). Akaganéite is rare...in chlorine-rich environments (especially in acid mine waters; Schwertmann and Cornell, 2000). It is named...named after its type locality at Akagané mine (Iwate Prefecture, Japan), where Nambu discovered it in...oxidation deposit in association with magnetite, goethite and lepidocrocite (Yabuki and Shima, 1979). Iron |  | | Journal (article/letter/editorial) | | stacking of top soil and loss of land due to dumping of mine waste and overburden soil. The continuous mining...immobilisation of toxic heavy metals by biofilms in mine drainage groundwater outflow regions JIE REN1* AND...(*jren29@uwo.ca) The biooxidation of metal sulfides in mine wastes, e.g. tailings, leads to the generation of...bacteria, from 14 locations in an active uranium mine site were examined for their capacity to immobilise...Amphos21, Pg. García i Fària 49-51, 08019 Barcelona, Spain, laurent.richard@amphos21.com 2 Moi University, |  | | Journal (article/letter/editorial) | | minerals (e.g. pyrite) in sulfidic mine waste leads to the formation of acid mine drainage [1]. Herbert and Schippers...4‰) between pore water and Fe(oxy-)hydroxides in mine tailings and concluded that this was the product...fingerprint microbial oxidation of metal sulfides in mine tailings. We focus on the investigation of the metal...method to natural samples from a porphyry copper mine tailings in Chile [5, 6] and determine the Fe and...compare the isotope fractionation with that in the mine tailings. [1] Dold & Fontboté (2001) J. Geochem |  | | Book | | Poland Russia/USSR Soviet Union South Africa Spain Sweden (Norway, Finland) Ukraine (UK) United Kingdom... 1958 South Africa July 23, 1990 Jan. 15, 1987 Spain April 24, 1984 March 24, 1987 Sweden June 16, 1987...1993; Allibone et al. 1993a, b; Stump 1995; Encarnación and Grunow 1996; Fűtterer et al. 1996). The most...described by Stump (1995), Grunow et al. (1996), Encarnación and Grunow (1996), Borg and DePaolo (1991, 1994)...Beacon Supergroup were deposited (Adapted from Encarnación and Grunow 1996) The basement rocks of southern |  | | Journal (article/letter/editorial) | | Facultat de Geologia, Universitat de Barcelona, 08028, SPAIN (domingo.gimeno@ub.edu) LAURA A. PACE1, JAMES HEMP...Jaén, E-23071, Spain 3 Depto. Química Inorgánica y Orgánica, Univ. Jaén, E-23071, Spain 4 BRIDGE, Geographical...collected from different locations: (i) a manganese mine in Arizona, (ii) the Atacama desert, Chile, and...perezga@nasa.gov) 2 Izaña Atmospheric Research Centre, Spain The climate effect of soil dust aerosols depends...Campus Universitario Tafira S/N, 35017, Las Palmas, Spain. Email: (mperez@dqui.ulpgc.es ) The oxidation of |  | | Book | | Ventosa, Cristina Sánchez-Porro, Sara Martín and Encarnación Mellado 337 Biopolyester production: halophilic...cyanobacteria have been recorded from salterns in Spain, France, and elsewhere (Clavero et al., 1994; Giani...layers have been reported from salterns in France, Spain, Slovenia, and elsewhere (Caumette et al., 1994;...ponds of different salinities worldwide, including Spain, France, Italy, Mexico, and South Africa (Campbell...term microbiological studies on the salterns in Spain (for example Rodriguez-Valera, 1988; Rodriguez-Valera |  | | Report (issue) | | apatites: An example from the Betic Cordillera, SE Spain: Basin Research, v. 10, p. 353–364. McDougall, I...belts: with an example from the Betic Cordillera (S. Spain): Basin Research, v. 10, p. 353–364. Lutz, T.M....apatites: An example from the Betic Cordillera, SE Spain: Basin Research, v. 10, p. 353–364. Michalski, I...detrital zircon of the Tentudia Group (Serie Negra, SW Spain): Implications for zircon systematics, stratigraphy...is mainly composed of reddish and gray cherts, goethite-limonite aggregates, slightly recrystallized light |  | | Report (issue) | | end-Cretaceous ammonite extinction pattern in northern Spain and southern France projected onto the Cretaceous-Paleogene... (K-Pg) boundary section from Zumaya, northern Spain. (A) Overall extinction pattern in the Maastrichtian...and faunal turnover at Agost and Caravaca, S.E. Spain: Marine Micropaleontology, v. 17, p. 319–341, doi:10...boundary in the Barranco del Gredero (Caravaca, SE Spain): A preliminary report I: Koninklijke Nederlandese...boundary in the Barranco del Gredero (Caravaca, SE Spain): A preliminary report II: Koninklijke Nederlandese |  | | Book | | (white) of the Molteno Formation, at Elitheni Coal Mine (S31°31′59.5″; E27°16′14.3″) possible late CFB...Mesozoic. S Afr J Geol 90: 179–208. Paulsen TS, Encarnación J, Grunow AM, Layer PW and Watkeys M (2007) New... Acknowledgements Gerrit Olivier, Institute of Mine Seismology, Tasmania, Australia Bruce Rubidge, University...green. Carlisonia Mine (CM), Pienaars pothole (PP), Van Wyks Pothole (VWP), Tirisano Mine (TM). Background...353JP). Within the southern part of the Carlisonia mine, on the farm Welverdiend 361JP and less than 5 km |  | | Book | | . . . . . . . . . . . . . . . 23.8.1 Rosh Pinah Mine . . . . . . . . . . . . . . . . . . . . . . . ....new extensions and to map, in 3D, structures on a mine scale (e.g., Pretorius et al. 1989). This technology...the Archaean Kaapvaal Craton, South Africa, using mine tremors as the energy source. Geophys J Int 108:812–832...metaquartzites and associated Fe-Mn deposits of the Otjosondu mine in the eastern Okahandja district. Geol Survey Namibia...pressure-temperature-time path for Prieska Copper Mine, Namaqua-Natal tectonic province, South Africa. |  | | Book | | the Fig. 4.7 Exploration section in the Lingdong Mine of the Gongchangling area (Wan 1993) Caozhuang...Nanshu, eastern Shandong. a Open pit of iron ore mine; b biotite gneiss (JD1453); c BIF, cut by a quartz...geochemical characteristics of the Lee Laozhuang iron mine in Huoqiu iron deposit: Implications for sedimentary...geochemical charateristics of the Lee Laozhuang iron mine in Huoqiu iron deposti: Implications for sedimentary...porphyries (Fig. 9.4d). The structure of the Tongkuangyu mine is highly complex. The Tongkuangyu Formation is |
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Encarnación Mine, Mijas, Málaga, Andalusia, Spain