 | | Report (volume) | | DEPOSITS Gi.OLOGI C4( SC, • OF THE 119629 UPPER MISSISSIPPI V ALL IgRA RY 13Y 1 I.� I� I A1.1\1-�...production� Lead Zinc � Present production Recent mining act ivitScope of this report � Topography. Relief...Limonite 51 � Melanterite 51 Gangue minerals� 51 � Calcite 51 � Dolomite 51 � Selenite 52 � Barite 52 � Quartz...71 � General relations 72 � Mines in Iowa 72 � Dubuque district 72 History� � Geographic limits 73 �...76 � Galena district � Waters mine 76 � Little Corporal mine 76 � 77 Weber and Cring mine 77 � Vinegar |  | | Report (issue) | | The Geology of the Upper Mississippi Valley Zinc-Lead District By ALLEN V. HEYL, Jr., ALLEN F. AGNEW...cooperation with the Wisconsin Geological and Natural Histoyy Survey, the Iowa Geological Survey, and...Cultural development and facilities related to mining Field work and acknowledgments Scope of the report...geologic work in the district Geology Stratigraphy Precambrian rocks Cambrian system Upper Cambrian series...Platteville formation Decorah formation Galena dolomite Upper Ordovician series Maquoketa shale Silurian system |  | | Journal (article/letter/editorial) | | 4–9 Ma along the coastal areas of South US, the USA. Clarke, J. D. A. 2006. ‘Antiquity of aridity in...alteration, and supergene weathering in the El Peñon district, northern Chile’, Econo. Geolo., 103, 851–864...thanks to the development of several large-scale mining projects. The generation of large amounts of drill...mountain on the Nanortalik Peninsula, opening as a mine in the early 2000s (Schlatter and Olsen 2010). Nalunaq...Nalunaq was Greenland’s only producing mine before ceasing operations in January 2014 having produced |  | | Journal (article/letter/editorial) | | converted into stable carbonated minerals (e.g., calcite and magnesite). In this study, we investigated...Figure 2a, the presence calcite veins been documented in the outcrops. The calcite veins have sharp and...contact with the host rock. The genesis of the calcite veins in Segamat basalt is associated with its...presence of calcite veins has been documented in the Segamat basalt outcrops. The calcite veins have sharp...Minerals 10, the 1045 host rock. The genesis of the calcite veins in Segamat basalt is associated with 4 ofits |  | | Report (issue) | | applicable published reserves and resources, geology, mine and data on location, benef iciation systems, and...Operations Center, Bureau of Mines, Pittsburgh, Pa. •^Mining engineer, Eastern Field Operations Center, Bureau...and resource estimations, geological descriptions, mine and benef iciation systems, and actual or estimated...on information provided company confidential by mining firms as data which cannot be presented in nonaggregated...sections. State and by are listed alphabetically county; foreign deposits are listed by country and political |  | | Report (issue) | | Minnesota .. . (6). Comparisons wiLh Michigan and Wisconsin..................... . (7). Synoptical review...CONTENTS. PART II. METHODS OF EXPLORATION AND MINING, AND DESCRIPTIONS OF THE VARIOUS MINES Early methods.... . . . . . . . . . The first test-pitting and mining ................. " . . . . . . . . . .... . ....The Minnesota mine ............................................ ' . . . . The Chandler mine . . . . . ....Pioneer mine ... , ......... ' ...... ,., .. , ' ... " .' ... ' ........ , . .... The Zenith mine ..... |  | | Journal (article/letter/editorial) | | tailings from a closed gold mine in Abitibi–Témiscamingue, Québec (Eagle/Telbel mine site). Five field cells...acid mine drainage; alkaline amendments; cementitious amendments; kinetic testing; Joutel mine 1. Introduction...tailings and effluents before the final closure of mine sites. The stabilization of acid-generating tailings...materials, and/or industrial sub-products, to mine wastes [1–14]. Mining amendments can be divided into two categories...successfully used to control and neutralize acid mine drainage under laboratory conditions during kinetic |  | | Report (issue) | | Denison University—C. E. Graham; Iowa City, Iowa: State University of Iowa—B. F. Glenister, H. L. Strimple;...of the Ukrainian S.S.R.—P. L. Shulga; Leningrad: Mining Institute—B. V. Nalivkin, D. V. Nalivkin; State...Position: Middle shale of the Wewoka formation, Upper Carboniferous. Type Locauiry: Wewoka quadrangle...bluffs on the north side of the Canadian River valley, from the northern part of sec. 5, T. 6 N., R....matrix. ANTHRACONEILOPSIS Tasch, 1953 (p. 391) Tyrer Species: By original designation, Anthraconeilopsis |  | | Book (edition) | | INSTITUTE METALLURGICAL New York 1949 OF MINING ENGINEERS Copynicur, 1949, py THE American ...and the consequent more elaborate mining methods; the need for mining ores of lower grade, resulting...Quartz and pumicite conglomerate 5.5) Dolomite Calcite Chalk to 9 Silt Tron oxides Limestone Tale...heavy concrete structures such as dams, for stope mining, explosive demolitions under special conditions...e 0.20 Turkey: Kalah. .. Gumuch. Samos..... USA. Virginia... Chester, Mass..| New York New York |  | | Journal (volume) | | TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS (INCORPORATED) Volume... COPYRIGHT, 1942, BY THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL (INCORPORATED) PRINTED THE ...Minerals Division of the American Institute of Mining and Metallurgical Engineers has played an important...volumes of the Institute. Four of these, dealing with Mining Geology, were included in Vol. 144, three on Milling...Howarop I. Surru. (T.P. 1489) Bald Eagle Magnesite Mine, California. By Josepu B. Perry and G. M. Kirwan |  | Rogerson, Mike, Mercedes-Martín, Ramon, Brasier, Alexander T., McGill, Rona A.R., Prior, Timothy J., Vonhof, Hubert, Fellows, Simon M., Reijmer, John J.G., McClymont, Erin, Billing, Ian, Matthews, Anna, Pedley, H. Martyn (2017) Are spherulitic lacustrine carbonates an expression of large-scale mineral carbonation? A case study from the East Kirkton Limestone, Scotland. Gondwana Research, 48. 101-109 doi:10.1016/j.gr.2017.04.007 | Journal (article/letter/editorial) | | mineral suite associated with spherular radial calcite facies forms in alkaline lakes above basaltic bedrock...NU Keywords: Palaeozoic, magnesium silicate, calcite, hydrolysis, Pre-Salt, palaeogeography, 3 ACCEPTED...MANUSCRIPT 1. INTRODUCTION Fibro-radial spherulitic calcite components are relatively well known on a small...how such SC voluminous lacustrine spherulitic calcite deposits, and the SiO2 and Mg-Si-Al suite of minerals...rifting of the South Atlantic. 1.1. Fibro-Radial Calcite and the Great Pre-Salt Controversy In the ‘Pre-Salt’ |  | | Journal (issue) | | interest in waterlogged wood found in the Trent Valley gravels. Taking every opportunity that arose to...Rock Hill is well seen in a woodcut by J. Seddon Tyrer, dating from around 1868; this is on the website...Neck” in a female (from the archives of Derbyshire County Council). 79 GERARD SLAVIN years; and often...gritstone and is spread over a wide and very open valley. Goitre chiefly prevails among the aboriginal inhabitants...not then connect the goitrous districts with the county town has now given the people opportunities and |  | | Journal (article/letter/editorial) | | 2006; Baskan and Pala, 2009, 2010; Sullivan and Tyrer, 2010; Wang et al., 2011; Randall, 2012). In such...Membranes were purchased from Sepro Membranes, Inc. (USA). 3.2. Pre-oxidation Pre-oxidation of trivalent arsenic...nanofiltration membrane NF-1 (Sepro Membranes Inc., USA) was found to be the best. −α −1 0 +1 +α 5...relevant electrodes (Thermo Electron Corporation, USA) where total dissolved solids, conductivity and salinity...spectroscopy (Nexus 670, Thermo Electron Corporation, USA) was done for the stabilized arsenic precipitate |  | | Journal (article/letter/editorial) | | groundwater flows through the cracked backfill. Calcite and brucite were predicted to precipitate, with...with brucite subsequently dissolving. Calcite build-up could seal some cracks. K EY WORDS : waste, geological...backfill, cracking, groundwater flow, pH, brucite, calcite, armouring. Introduction A range of potential...is to leave a gap of up to about 2 mm below the upper package, as shown in Fig. 3. Early-age thermal deformation...content of backfill Ettringite content of backfill Calcite content of backfill flow in the crack is expected |  | | Report (volume) | | agriculture to reduce alkalinity in soils. At many mining sites, the extraction and processing of coal or...and sediment. Concentrated waters associated with mine wastes may precipitate a variety of metal-sulfate...role of soluble sulfate minerals formed from acid mine drainage (and its natural equivalent, acid rock...of mineral deposits and of waste materials from mining and mineral processing. This volume compiles and...ENVIRONMENTS .................................... . 351 Mine drainage ...................................... |  | Parkman, R. H., Charnock, J. M., Bryan, N. D., Livens, F. R., Vaughan, D. J. (1999) Reactions of copper and cadmium ions in aqueous solution with goethite, lepidocrocite, mackinawite, and pyrite. American Mineralogist, 84 (3) 407-419 doi:10.2138/am-1999-0326 | Journal (article/letter/editorial) | | it represents wastes derived from metalliferous mining. This transition metal also has an interesting...interesting redox chemistry. Cadmium also occurs in mine wastes and as a waste from various industrial activities;...geochemical modeling code PHREEQE 96 (Arthur and Tyrer 1996), together with the CHEMVAL6 database, was...financial support. REFERENCES CITED Arthur, D.J.W. and Tyrer, M. (1996) PHREEQE 96 user guide. 77 p. Her Majesty’s...ions in aqueous solution with the surfaces of calcite and kaolinite. Geochimica et Cosmochimica Acta |  | | Report (issue) | | SURVEY Description of Triassic(?) basalt and Upper Cretaceous to Pleistocene sediments recovered from...Stratigraphy ____________ General lithology ______ Upper zone ________ Middle zone ______ Lower zone ____...6001 ______. Pleistocene ________ Eocene __ ______ Upper Cretaceous _. Porosity and permeability _. Discussion...sediments were divided texturally into three zones: the upper zone (0-128 m) contains mostly coarse sand and gravel;...throughout the cores, but Pleistocene, Eocene, and Upper Cretaceous assemblages were identified. On the basis |  | Bahhou, Abdelmoujib, Taha, Yassine, Khessaimi, Yassine El, Hakkou, Rachid, Tagnit-Hamou, Arezki, Benzaazoua, Mostafa (2021) Using Calcined Marls as Non-Common Supplementary Cementitious Materials—A Critical Review. Minerals, 11 (5) 517 doi:10.3390/min11050517 | Journal (article/letter/editorial) | | ; Benzaazoua, M. Using Calcined Marls as Non- Mining Environment and Circular Economy (EMEC), Mohammed...calcination of clays containing high amounts of calcite. This amorphous phase leads to a structural disorder...use of carbonated rocks mostly extracted from the mine waste [67,68], Usually, thermal is required to ensure...and with high not having a full decomposition of calcite; and secondly,[57]. to ensure that the proamount...the dilution effect, not having decomposition of calcite; and secondly, hydration which negatively affects |  | | Report (issue) | | lack of finance. Due to the resurgence of lead mining and prospecting between 1948 and 1955, when new... . . . . . . . . . . . . Lead. zinc and silver mining in Western Australia .... History and production...Vein deposits . . . . . . . . . . . . .... Mississippi Valley type deposits .... Stratiform deposits ....the lead ores . . . . . . . . .... Northampton District . . . . . . . . .... Baddera group ........ ....occurrence .... Baddera mine . . . . . . . . .... Baddera North .... .... Gurkha mine ........ Page ... |  | Han, Mei, Zhao, Yanyang, Zhao, Hui, Han, Zuozhen, Yan, Huaxiao, Sun, Bin, Meng, Ruirui, Zhuang, Dingxiang, Li, Dan, Liu, Binwei (2018) A comparison of amorphous calcium carbonate crystallization in aqueous solutions of MgCl2 and MgSO4: implications for paleo-ocean chemistry. Mineralogy and Petrology, 112 (2) 229-244 doi:10.1007/s00710-017-0528-9 | Journal (article/letter/editorial) | | Based on the terminology of “aragonite seas” and “calcite seas”, whether different Mg sources could affect...crystallized into columnar Mg calcite by nearly oriented attachment. Second, the Mg calcite changed from columnar...shapes into smooth dumbbell forms. Third, the Mg calcite transformed into rough dumbbell or cauliflower-shaped...whereas Mg calcite crystallized from the 0.005 M MgSO4 solution, indicating that Mg calcite could be formed...solution. Based on these findings, aragonite and Mg calcite relative to ACC could be used to provide a qualitative |  | | Journal (issue) | | MINING WORLD CATALOG, SURVEY & DIRECTORY NUMBER Blue Pages Pink Section Yellow Pages DIRECTORY INDEX...231-26] > 68 United States Mining in 1960 State-by-state report from and MINING to zinc Alaska to Wyoming...Shipments by mines for 1958, 1959, 1960 B96 Open Pit Mine Production ef 3 Technological ; Advances Tons...Tons mined and stripped & 99 Underground Mine Production from 1955 through 1960 > 101 Geology and...—==erererr Ofslo(Seep colitetol Mining Open Pit Mining World-Wide Mining Reports Africa-Asia-Caribbean-Europe |  | Hoch, A. R., Baston, G. M. N., Glasser, F. P., Hunter, F. M. I., Smith, V. (2012) Modelling evolution in the near field of a cementitious repository. Mineralogical Magazine, 76 (8) 3055-3069 doi:10.1180/minmag.2012.076.8.21 | Journal (article/letter/editorial) | | 2002). The formation of secondary minerals (e.g. calcite, brucite, ettringite, hydrogarnet, CO3-hydrotalcite...with calcium hydroxide from the backfill to form calcite, magnesium in groundwater can react with calcium-rich...(Harris and Nickerson, 1995). { Al-ettringite Calcite Al-monocarbonate Si hydrogarnet C-S-H (Ca/Si =...lowest concentration of carbonate. Consequently calcite precipitates at a slower rate, and so the pores...surface areas similar to those of calcite. Al-ettringite Calcite Al-monocarbonate Si hydrogarnet Portlandite |  | Zhou, Xian, Zhou, Min, Wu, Xian, Wan, Sha, Gen, Junjun, Hou, Haobo (2017) Studies of phase relations and AFm solid solution formations in the system CaO-Al 2 O 3 -CaCl 2 -CaCrO 4 -H 2 O. Applied Geochemistry, 80. 49-57 doi:10.1016/j.apgeochem.2017.02.014 | Journal (article/letter/editorial) | | monocarboaluminate and calcite phase (Zhang, 2000). Since no peak of monocarboaluminate or calcite was found in...aqueous phases. According to our experiments, the upper end of miscibility gap was assumed to be 0.6. To... Concr. Res. 34, 1057-1063. TE D Chen, Q.Y., Tyrer, M., Hills, C.D., Yang, X.M., Carey, P., 2009. Immobilisation...chromate tolerant bacterium isolated from chromite mine soil. Chemosphere 96, 112-121. Deng, F.Q., Qian |  | | Journal (article/letter/editorial) | | RESERVOIRS UNDER IN SITU STEAM TEMPERATURES" REACTIVE CALCITE DISSOLUTION* W I L L I A M D. G U N T E R and GORDON...reservoirs under in situ steam temperatures: Reactive calcite dissolution. Chem. Geol., 70:301-311. Recovery...quartz sand containing ~ 7 wt.% kaolinite, ~ 1 wt.% calcite and a trace of smectite. Core floods of this sand...produced total inorganic carbon (TIC) show that calcite broke down very quickly, the maximum in C02 production...the core. The Ca released from the breakdown of calcite was incorporated in the formation of smectite as |  | | Journal (article/letter/editorial) | | pyroxenes, biotite, zeolites, disordered tridymite and calcite. Illite and/or disordered I–S can occasionally...meq/kg of Ca2+ was detected and attributed to calcite dissolution rather than exchangeable Ca2+ at the...D. R. Keeney), second ed. ASASSSA, Madison, Wisconsin, USA, pp. 149–157. Rozalén M. L., Huertas F. J...D. R. Keeney), second ed. ASASSSA, Madison, Wisconsin, USA, pp. 159–165. Vieillard P., Ramirez S., Bouchet...Mater. 126, 125– 132. Walker C. S., Savage D., Tyrer M. and Ragnarsdottir K. V. (2007) Non-ideal solid |
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