 | | Report (volume) | | bauxite are (1) trihydrate, consisting chiefly of gibbsite, Al20 3 • 3H2 0; (2) monohydrate, consisting chiefly...2 0; and (3) mixed bauxite, consisting of both gibbsite and boehmite. Bauxite deposits have formed chiefly...conditions. Mixed bauxites are associated with both the gibbsite and boehmite types; however, they tend to be more...deposits are fully explored. Bauxite reserves in Hungary are probably about 150 million tons. Countries...looselea:f form released by the U.S. Bureau of Mines (1953). It is a part o:f a continuing program o:f |  | | Book | | GEOCHEMICAL EXPLORATION 1976 .10. G. B. FETTWEIS WORLD COAL RESOURCES Methods of Assessment and Results 11./...of the Hungarian Academy of Sciences, Budapest, Hungary The distribution of this book is being handled...written permission of the publishers. Printed in Hungary INTRODUCTION A description of all the karst...(e.g. the Transdanubian Hills bauxite region of Hungary). Their areal extent is in the range of from several...Mediterranean belt is marked by the bauxite regions of Hungary, Austria, Slovakia, the Carpatho-Ukraine, Rumania |  | | Journal (issue) | | laboratory. Coal ash was not sampled or analyzed. Previously published analyses of Virginia coals indicate... from a sample (77A-B) of phyllite in Campbell County (Figure 2). SAPROLITE-CLAY ROCK MATERIAL CATEGORIES...and Nelson counties. In 1942,the U. S. Bureau of Mines drilled numerous holes in theareaandlocatedeightsmallkaolin...analyzed from the Allen bauxite mine in Augusta County. A sample (176C-A) taken from the northeast end...mined for kaolin in the Oak Level area of Henry County in the early 1900s by John Sant and Co. (Watson |  | | Book | | articles. Sándor Szakáll (1953, Berettyóújfalu, Hungary) Head of the Department of Mineralogy, Herman Ottó...Mineralogical Regions Czech Republic (Milan Novák) Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania...Mineral Species Czech Republic (Milan Novák). Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania...Museums of the Carpathians Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409...countries, (i.e. the Czech Republic. Slovakia, Poland. Hungary, Ukraine, and Romania). From a mineralogical viewpoint |  | | Report (issue) | | ........ Investigations by the U. S. Bureau of Mines .................... Investigations by State Geological.......................................... Coal Waste and Coal Ash....................................................................... U.S. Bureau of Mines............................................ Miniplant................................... North American Coal Corporation........................... Allied Chemical...German Democratic Republic..................... Hungary .............................................. |  | Zhang, Li, Park, Changyun, Wang, Genhou, Wu, Chunjiao, Santosh, M., Chung, Donghoon, Song, Yungoo (2017) Phase transformation processes in karst-type bauxite deposit from Yunnan area, China. Ore Geology Reviews, 89. 407-420 doi:10.1016/j.oregeorev.2017.06.026 | Journal (article/letter/editorial) | | are the dominant phases in most of the samples. Gibbsite (Al(OH)3) is the main mineral in two samples from...again to weathering resulting in the formation of gibbsite, hematite, goethite, kaolinite, and anatase, with...dominant minerals in Permian Longtan Formation, and gibbsite is the only mineral that occurs in the Quaternary...alumogoethite is transformed into hematite and gibbsite is converted into boehmite through thermal treatment...Boehmite formed from gibbsite by continuous percolation, or transformed from gibbsite by specific formation |  | | Report (issue) | | ..........................................H12 Gibbsite-Diaspore-Boehmite......................................H8 Gallium concentrations in rocks, ore, coal, soils, and natural waters........................aluminum-bearing minerals as diaspore-boehmite and gibbsite, which form bauxite deposits, and in the zinc-sulfide...production Primary gallium producers: China Germany Hungary Japan Kazakhstan Republic of Korea Russia Ukraine...text mentions Mount Isa, and the Cooley and Ridge Mines as being Kipushi-type deposits also, but they are |  | | Report (issue) | | Germany . . . . . . . • . . 143 . Greece Hungary . . . . . . . . . . . . . . Italy . ...tendency to manufacture the alumina near the bauxite mines. In Jamaica, for instance, two alumina factories...feasibility of obtaining alumina from clays and coal-mine wastes is being actively investigated. Experience...Chemical Composition Percentage 1 Alumina Water· Gibbsite y-Al203.3H20 65·4 34·6 Boehmite y-Al203.H20...others consider that, given suitable conditions, gibbsite and the other aluminium hydrates are fortned directly |  | | Journal (article/letter/editorial) | | Aluminium species distribution during mixing of acid coal and slate mine drainage with neutral stream waters...New Zealand, which drain slate mine workings and coal mine workings, resp. The acidneutralizing capacity...diff6rents, qui reqoivent des eaux acides venant de mines situ6es sur leur cours. Ces mesures ont 6t6 faites...demonstrates that of the forms of pyrite occurring in coal strata only framboidal pyrite (particles less than...hydrolysis caused the formation of microcrystalline gibbsite or amorphous AI(OH)3 that controls a(AP+). The |  | | Journal (article/letter/editorial) | | SIROQUANT VALIDATION: IMPLICATIONS FOR A KAOLINITE-GIBBSITE-ALBITE OCCURRENCE IN HETEROGENEOUS PALEOZOIC BEDROCK...sandstone, mudstone, and, occasionally, intermediate coal beds. A set of complementary and sequential analyses...and quartz, occasionally with kaolinite or even gibbsite. Up to 12 trace minerals such as iron oxides and...the identification of kaolinite and occasionally gibbsite, support the interpretation of these bedrock materials...Stephanian B-C) synorogenic materials of the El Bierzo coal basin (Barba et al. 1994), which represent development |  | | Report (issue) | | Investigations PRELIklNARY REPORT ON 'THE KING COUNTY, WASHINGTON, HIGH-ALLT.IN/ CLAY DEPOSITS Robert...April, 1945 /H^-. 7 PRELIIUNARY REPORT THE KING COUNTY, WASHINGTON, HIGH- ALUMINA CLAY DEPOSITS Robert...of King County high-alumina clay deposits . . Origin of high-alumina clay ............... Coal . ............................ Coal ash .....*...............,... Refractoriness ..................... Geologic...western Washington and Oregon 2 Index map of King County, Washington, high-alumina clay deposits ... -^^4Columnar |  | | Report (issue) | | Bibliography: p. 49 1. Paleoclimatology-United States. 2. Mines and mineral resources-United States. I. Cronin,...important commodities such as oil, natural gas, coal, phosphate, metals, b"UXites, manganese, sulfides...Paleoclimatic controls on the occurrence and quality of coal, by C. B. cecil, R. W. Stanton, S. G. Neuzil, F...processes and some resulting mineral deposits. Bauxite, coal, and evaporites are regarded in themselves as being...weathering in Cretaceous tirre formed minor amounts of gibbsite and boehmite (Parham, 1970, p. 56-60). Weathering |  | Behum, Paul T., Lefticariu, Liliana, Bender, Kelly S., Segid, Yosief T., Burns, Andrew S., Pugh, Charles W. (2011) Remediation of coal-mine drainage by a sulfate-reducing bioreactor: A case study from the Illinois coal basin, USA. Applied Geochemistry, 26. doi:10.1016/j.apgeochem.2011.03.093 | Journal (article/letter/editorial) | | Remediation of coal-mine drainage by a sulfate-reducing bioreactor: A case study from the Illinois coal basin...2011 a b s t r a c t This study reports changes in coal-mine drainage constituent concentrations through...saturated with respect to the minerals alunite, gibbsite, siderite, rhodochrosite, jarosite, and Fe hydroxide...by Elsevier Ltd. 1. Introduction 1.1. Overview Coal mining activities are known to have a significant...of pyrite and other sulfides found in coal, overburden, and coal mine waste piles (Blowes et al., 2007; |  | | Journal (article/letter/editorial) | | Abstract: Seat rocks, including underclay, underlie coal beds and show features such as roots, profiles similar...origin 1645 General statement 1645 Association of coal beds with seat rocks . . . 1645 Time of formation...Pennsylvanian coal bed, Leslie County, Kentucky . . . 1648 2. Slice cut from petrified peat (coal ball) from...from Pennsylvanian coal bed, Leslie County, Kentucky 1649 3. Thickness map of the Olive Hill bed, Haldeman...PATTERSON-ORIGIN OF PENNSYLVANIAN SEAT ROCKS in coals from Germany, the United States, and other parts |  | | Report (issue) | | Western United States Minnesota Latah County, Idaho Spokane County, Wash. lone, Calif. Mesa Alta, N.M....in Eastern United StatesMissouri Colorado King County, Wash. Cowlitz, Wash. Hobart Butte, Oreg. Alberhill...specified uses, 1929-77, compiled from U.S. Bureau of Mines Minerals Yearbooks Map showing kaolin, ball-clay...ficoides Brongniart from a Pennsylvanian coal bed, Leslie County, Ky., showing delicate outer cortical tissue...Most refractory clay deposits are associated with coal beds; these deposits are called underclays. Most |  | | Journal (article/letter/editorial) | | Burnt House mine, Olive Hill district, Carter County, Kentucky. (B) Oolites composed entirely of kaolinite... Burnt House mine, Olive Hill district, Carter County, Kentucky. (C) Diaspore (D) and boehmite (B) replacing...oolites of kaolinite in flint clay. Swiss, Gasconade County, Missouri. FIGURE Similar oolites (Fig. 4C), in...Pottsville formation. J. Boughman Tract, Clearfield County, Pennsylvania. (B) Colloform structure originally...nearly completely filled with diaspore. Clearfie1d County, Pennsylvania. (C) Enlargement of colloform structure |  | | Book | | András Nagymarosy • Tibor Szederkényi Geology of Hungary Editor János Haas E€ otv€os Loránd University...Geophysical and Space Science Research Group Budapest Hungary ISBN 978-3-642-21909-2 ISBN 978-3-642-21910-8.... . . . 3.2.2.1 Continental Formations, North Hungary . . . 149 . 151 . 155 . 156 . 156 . 159 . 159... 3.4 4 Brackish to Marine Formations, North Hungary . . . . . . . . . . . . . . . . . . . . . . . ...2.3.1 Northwest Hungary . . . . . . . . . . . . . . . . . 3.2.3.2 Northeast Hungary . . . . . . . . |  | | Report (issue) | | special investigations on the lateritiG deposits of County Antrim during the years 1940 to 1943 by the Gcologicc)...lateritic deposits of the Inter basaltic Horizon in County Antrim in July, 1940, and spent much time then...Metalliferous Mines in Ireland '' (Cole, 1922), lists all the abandoned iron ore and bauxite mines and also...reached that the Irish bauxites are essentially gibbsite bauxites with, usually, a considerable content...changes are shown to include the dehydration of gibbsite to boehmite and, exceptionally, corundum. Finally |  | | Journal (article/letter/editorial) | | kaolinite‐bearing sandstones and conglomerates in Illawarra Coal Measures of the Sydney Basin, New South Wales F...kaolinite‐bearing sandstones and conglomerates in Illawarra Coal Measures of the Sydney Basin, New South Wales, Australian...kaolinite-bearing sandstones and conglomerates in Illawarra Coal Measures of the Sydney Basin, New South Wales F...quartzose sandstones and conglomerates of the Illawarra Coal Measures is of interest since in terms of the phase...disordered kaolinite, quartzose sandstones, Illawarra Coal Measures. INTRODUCTION Of the various kaolin polytypes |  | | Journal (article/letter/editorial) | | (Oxisols) of the Csabpuszta deposit, near Hyirád, Hungary (N39.967669° E17.285692°: Mindszenty et al., 1988)...mixture of very fine grained minerals, including gibbsite, diaspore, and boehmite, usually identifiable...de Luna, Spain, is only a minor occurrence of gibbsite in joints of Cenozoic age (Bárdossy and Fontbote...rapidly oxidized to carbon dioxide, from intrusion of coal seams and carbonaceous shales by flood basalt feeder...meteorite impact or flood basalt-related intrusion of coals and carbonaceous shales (Retallack and Jahren, 2008) |  | | Journal (article/letter/editorial) | | ablation study of trace elements in chromite: Thetford Mines ophiolite chromitite ores PHILIPPE PAGÉ1, SARAH-JANE...contrasts between chromitite ores from the Thetford Mines Ophiolite (TMO), Canadian Appalachians, which contains...(415-431). Interaction of copper with humic-coated gibbsite J. PAREDES, J. ANTELO, F.ARCE, S. FIOL AND S....to compare the copper adsorption on gibbsite and HA-coated gibbsite. First, the interaction of copper with...with the single systems humic acid (HA) and gibbsite was studied at different HA concentrations and pH |  | | Book (edition) | | MANU AL OF IOEEALOGY, INCLUDING OBSERVATIONS ON MINES, BOCKS, KEDUCTIOlsr OF OKES, AND THE APPLICATIONS...dwelt upon. of ores in of reduction, the yield of mines in different and the various applications of the...descriptions, there follow general remarks on mines, metallurgical processes, ana other useful information...char- Delicate delineations branching like a tree coal. A compound due to ; infiltration of oxyd...along a fissure, Hexagonal prism, 27. as often in coal beds, 87. Containing feldspar Hexagonal system, |  | | Journal (article/letter/editorial) | | clay overburden, followed by variable contents of gibbsite and goethite and minor quantities of hematite...alongside the characterization of mining residues, i.e., coal-related clays [17] and Al-refining tailings [18]...of gibbsite, Belterra bykaolinite kaoliniteand andlocally locally have high contents of gibbsite, with...from pilot mines Amazon, we used eleven samples of Belterra Clay from three different pilot mines. The performed...BRA13m with hematite and the sample BRA0.5m with gibbsite at 99:1, 95:5, and 90:10 ratios. Table 1. Phases |  | | Journal (article/letter/editorial) | | basal coal series of the Chihsia formation, composed of sandstones, shales, and poor quality coals; the...8. Late Permian Lop r ing series: lower part, a coal series; upper part, limestones. .- 0 . ,- D O...ore horizons. On top of the ore zone there are coals and carbonaceous shales; at its bottom, the occurrence...Carboniferous Chiuchialu formation or Early Permian basal coal series of Chihsia formation. 678 During the Cambrian...so far. III From the Carbonaceous shales and thin coal seams in the Chiuchialu formation of the basal Huanglung |  | | Book (edition) | | MANUAL MINERALOGY, INCLUDING OBSERVATIONS ON MINES, ROCKS, REDUCTION OP ORES, A5B TH APPLICATIONS...mining, their modes of reduction, the yield of mines in different countries, and the various applications...descriptions, there follow general remarks on mines, metallurgical processes, and other useful information...Dislocation along a fissure, Fault. as often in coal beds, 87. liver. Hexagonal prism, 27. Containing...containing A limestone of the lower part of the coal series called also carboniferous iimestone. Muffle |
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