 | | Journal (article/letter/editorial) | | the koduritic manganese ores of the Srikakulam district, Andhra Pradesh. Kodurite represents a hybrid...manganese deposits of the Koduru type area (Srikakulam district) were initially considered to be formed by supergene...magnetite, hematite, pyrite and trace amounts of sphalerite and chalcopyrite. The gangue minerals are 82...Maharastra; and Barbil, Orissa (Rai et al. 1979; Ajmal 1990; Siddiquie and Raza 1990). The higher concentration...manganese deposits (Zantop 1981; Nicholson 1986; 1988; Ajmal 1990, Table 8). The much lower concentration of |  | | Journal (article/letter/editorial) | | sandstone; 4—coal; 5—tuffite; seams with number and mine code (as in Figure 1); and 7—name abbreviation stratigraphic...stratigraphic member: 6—coal seams with number and mine code (as in FigurePr—Poruba, 1); and 7—name abbreviation...was identified a trace amount of chalcopyrite, sphalerite, and galena (<0.1%). Minerals 2020, 10, 422...the native minerals (chalcopyrite + galena + sphalerite < 0.1%). In comparison with the average content...to crystallising the sulfides (chalcopyrite, sphalerite, and galena) identified in the tested coals. |  | | Journal (article/letter/editorial) | | ore minerals (e.g., chalcopyrite, hematite and sphalerite), clay minerals (e.g., kaolinite), carbonates...based on mineral density alone. Comparison of sphalerite and corundum for example, shows similar densities...Quartz Rynersonite Safflorite Siderite Spessartine Sphalerite Talc Uvarovite Wolframite Zircon Ag2 S Fe3 Al2...S.H.; Soomro, A.A.; Warar, M.A.; Samoon, M.K.; Ajmal, S. Application of X-ray computed tomography for |  | Singer, David M., Herndon, Elizabeth, Cole, Kortney, Burkey, Michael, Morisson, Sarah, Cahill, Michael, Bartucci, Matthew A. (2020) Micron-scale distribution controls metal(loid) release during simulated weathering of a Pennsylvanian coal shale. Geochimica et Cosmochimica Acta, 269. 117-135 doi:10.1016/j.gca.2019.10.034 | Journal (article/letter/editorial) | | Cosmochimica Acta 10/23/19 Page 1 of 41 ABSTRACT Coal mine spoil is a long-lasting legacy of historic coal...release from abandoned coal mine spoil, which can be a significant source of acid mine drainage (AMD), is dependent...the region. Page 3 of 41 1. INTRODUCTION Coal mine spoils are a waste product of coal mining and energy...environmental impact of coal mine spoil is the generation of acid mine drainage (AMD). AMD results from...point-sources of AMD including abandoned coalmines and mine ponds. However, historic waste spoil adjacent to |  | Cook, Nigel, Ehrig, Kathy, Rollog, Mark, Ciobanu, Cristiana, Lane, Daniel, Schmandt, Danielle, Owen, Nicholas, Hamilton, Toby, Grano, Stephen (2018) 210Pb and 210Po in Geological and Related Anthropogenic Materials: Implications for Their Mineralogical Distribution in Base Metal Ores. Minerals, 8 (5) 211 doi:10.3390/min8050211 | Journal (article/letter/editorial) | | have been examined in and around the Ranger Uranium Mine, N.T., Australia [86]. Natural redistributions of...bituminous shales (Kupferschiefer) in the Mansfeld district of eastern Germany. A characterisation of scrubber...risk [89–92]. The material contains: 18% Zn (as sphalerite and wurtzite); Minerals 2018, 8, 211 7 of...and 210 Po for Fe-oxides comes from the Talvivaara mine, Eastern Finland, where microbe-induced heap leaching...prevention. In Proceedings of the International Mine Water Association Congress, Sevilla, Spain, 13–17 |  | | Journal (issue) | | Evaporation of mercury from soils Acid mine drainage at lron Duke mine - Zimbabwe Gypsum treatment for sediments...or natural such as compacted clays, silty soils, mine tailing, or mixes, such as sand and ben- - Accepted:...acidification (Fig. 7a). This area is an important mining district and is subjected to smelt- Bs ee aeEe avo 0...pollute the water and sediments of the rivers (Ajmal and others 1985; Subramanian and others 1987a...Background area 1 km from cinnabar mine 15 km from cinnabar mine Non-mineralized areas Floodplain |
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