 | | Book | | Found in: California, Argentina, Turkey, Catalonia/Spain. Similar to: borax, sassoline. Sylvite KCI...Magdeburg, Halle, Erfurt/Germany; Galicia and Catalonia/Spain: Urals/USSR; Iran; Libya; Saskatchewan/Canada;...Nevada/USA; Venezuela; Gobi desert/ Mongolia; Madrid/Spain. Halotrichite Q) Colorado/US; FeAl[S04)4. 22 H2o...iringia/Germany Q) Sahara/Tunisia (1) Valencia/Spain Streak white. Mohs' hardness 2Âœ. Specific gravity...Accompanied by: anhydrite, halite, aragonite, dolomite, boracite. Found in: Harz mountains, Thi.iringia/Germany; | | | Book | | Found in: California , Argentina, Turkey, Catalonia/Spain. Similar to: borax, sassoline. Sylvite KCI...Magdeburg, Halle, ErfurtiGermany; Galicia and Catalonia/Spain; Urals/USSR; Iran; Libya; Saskatchewan/Canada;...Nevada/USA; Venez uela; Gobi desert/ Mongolia; Madrid/Spain. Halotrichite Q) Colorado/US; FeAl [SO 4 ] 4...iringia/Germany Q) Sahara/Tunisia (1) Valencia/Spain Streak white. Mohs' hardness 2Âœ. Specific gravity...Accompanied by: an hydrite, halite, aragonite, dolomite, boracite. Found in: Harz mountains, Thi.iringia/Germany; | | | Book | | ulexite. Found in: California, Argentina, Turkey, Catalonia/Spam. Similar to: borax, sassoline. Specific...Magdeburg, Halle, Erfurt/Germany; Galicia and Cataloma/Spain; Urals/USSR; Iran; 34 Libya; Saskatchewan/Canada;...Nevada/USA; Venezuela; Gobi desert/ Mongolia; Madrid/Spain. Halotrichite © Colorado/usy FeAI[S04]4-22 H20...(2) Thuringia/Germany 0 Sahara/Tunisia 0 Valencia/Spain Streak white Mohsâ hardness 2Zi. Specific gravity...Accompanied by: anhydrite, halite, aragonite, dolomite, boracite. Found in: Harz 54 mountains, Thuringia/Germany; |  | | Journal (issue) | | new species which he ha discovered at the Tip Top mine was named robertsite in his honoi Roberts was founder...cm, collected in 1867 at Grube Louise (the Louise mine), Biirdenbach, Westerwald, West Ger many. Photo...6-12 cm, Adamite with Hemimorphite from the Ojuela mine, pale green and purple Naica fluorites in small...time, Natale Calanchi, a ook entitled I Minerali del Marmo di Carrara (âThe Minerals of le Marble of Carraraâ)...the basis of Mg partitioning between calcite and dolomite (Crisci et alâ 1975). Two phases of tectonism |  | Geyne, A. R., Fries, Carl, Segerstrom, Kenneth, Black, R. F., Wilson, I. F., Johnson, Paul Willard (1970) The Pachuca-Real Del Monte Mining District. Rocks & Minerals, 45 (1) 3-7 doi:10.1080/00357529.1970.11763776 | Journal (article/letter/editorial) | | THE PACHUCA-REAL DEL MONTE MININC DISTRICT By A. R. GEYNE, CARL FRIES, JR., KENNETH SEGERSTROM, R. F...©COPYRIGHT 1970 by Paul Willard Johnson The Pachuca-Real del Monte rninmg district has been one of the principal...come right down into the town. The Pachuca-Real del Monte district was discovered probably in 1522, shortly...primitive furnaces by the use of charcoal. The Real del Monte mine was acquired by Romero de Terreros in 1739...and gifts to the Kine of Spain, Terreros was made Co-ide de Santa Maria Regia. Part of his fortune was | | | Book | | Found in: California, Argentina, Turkey, Catalonia/Spain. Similar to : borax, sassoline. ·⹠Specific...ofMagdeburg, Halle, Erfurt/Germany; Galicia and Catalonia/Spain; Urals/USSR; Iran, Libya; Saskatchewan/Canada:...Nevada/USA; Venezuela; Gobi desert/ Mongolia; Madrid/Spain. Halotrichite Q) Colorado/US! FeAl[SOâąlâą -22...Thi.\ringia/Germany Q) Sahara/Tunisia © Valencia/Spain Mohs' . hardness CD Tuscanny/ltaly j _ _ _...Accompanied by: anhydrite, halite, aragonite, dolomite, boracite. Found in: Harz mountains, Thi.\ringia/Germany; |  | Petit-Dominguez, M. Dolores, Rucandio, M. Isabel, Galan-Saulnier, Almudena, Garcia-Gimenez, Rosario (2008) Usefulness of geological, mineralogical, chemical and chemometric analytical techniques in exploitation and profitability studies of iron mines and their associated elements. Journal of Geochemical Exploration, 98 (3) 116-128 doi:10.1016/j.gexplo.2008.01.003 | Journal (article/letter/editorial) | | Universidad AutĂłnoma de Madrid, E-28049-Madrid, Spain b Madrid, Spain Departamento de Arquitectura y TecnologĂa...InformĂĄtica, Universidad PolitĂ©cnica de Madrid, Madrid, Spain d Departamento de GeologĂa y GeoquĂmica, Facultad...Universidad AutĂłnoma de Madrid, E-28049-Madrid, Spain Received 11 October 2007; accepted 10 January 2008...Due to the high number of variables involved in mine profitability studies, it is often very difficult...Menera, near the location of Ojos Negros (Teruel, Spain). Geological, mineralogical and chemical composition |  | Karlsson, Teemu, RĂ€isĂ€nen, Marja Liisa, MyöhĂ€nen, Timo, Alakangas, Lena, Lehtonen, Marja, Kauppila, PĂ€ivi (2021) Hydrogen Peroxide Ammonium Citrate Extraction: Mineral Decomposition and Preliminary Waste Rock Characterization. Minerals, 11 (7) 706 doi:10.3390/min11070706 | Journal (article/letter/editorial) | | and its performance was compared with the aqua regia (AR) extraction for preliminary assessment of harmful...mobility. Samples collected from several different mine sites in Finland were utilized. The waste rock sample...rock material. Keywords: mine waste characterization; ARD; NRD; aqua regia extraction; sulfide decomposition;...to be the main environmental concerns related to mine waste management [2â6]. Sulfide minerals are prone...elements from mine waste materials [10]. As sulfides are the primary sources of contaminants in mine wastes |  | | Report (volume) | | ._.._...- ........................ ........... Spain , _.. ...... ..... ...... .-.._-...-----.-....-...elsewhere in Russia...... .___.....'_..___..______..__ Spain.........---...--..-.-..--..-..-.-.....-..-........Colombia; C, Sperrylite crystals from Vermillion mine, Ontario .................. ...... II. A, Nugget...from Colombia; J5, Nugget of platinum, gold, and dolomite or magnesite. from Colombia; C, Platinum nugget...of sperrylite, prisms of cassiterite, Vermillion mine, Ontario. X 35 diam. 14 . ' BULLETIN NO. 193 |  | | Journal (issue) | | ..157 by C. Albertini Sellaite from the Brumado mine ..................................................expanding vista. On arrival at the American Nettie mine the superintendent, Mr. Kunz, permitted us to visit...into the valley, whence a road led to the Bachelor mine in Red Canon. Two members of the party, who were...porter of the hills.â When we reached the Bachelor mine the noon-day meal was ready, so we accepted the...of Mr. George Hurlbut, the principal owner of the mine, to take luncheon before going under ground. It |  | | Book | | Lamentos District.... Placer de Guadalupe Puerto del Aire District Chihuahua ...........................Eulalia District....... El Potosi Mine............. San Antonio Mine....... Cusihuiriachic District..... Rare Minerals ........................ Hidalgo del Parral District ....... Talamantes District ................................... Minerals of Ojuela Mine .... . Velardena District.........................Guanajuato District ..................... El Sanlin Mine......................... San Miguel de Allende |  | | Journal (article/letter/editorial) | | Bergmannstrost mine consists of iron pyrites, arsenical pyrites, blende, and tetrahedrite with dolomite. Iu a...there are twin crystals of bournonite covered with dolomite and barytes. B. H. B. View Article Online 174...treated successively with bydrochloric acid, aqua regia, and hydrofluoric acid. The residue contained minute...Valle del Gallo. .By A. AGBESTINI (Guzzettn, 22,ii, 287--898).-The hepatic spring of thc Valle del Gallo |  | Brannon, Joyce C, Podosek, Frank A, Viets, John G, Leach, David L, Goldhabe, Martin, Rowan, E.Lanier (1991) Strontium isotopic constraints on the origin of ore-forming fluids of the Viburnum Trend, southeast Missouri. Geochimica et Cosmochimica Acta, 55 (5) 1407-1419 doi:10.1016/0016-7037(91)90317-x | Journal (article/letter/editorial) | | inclusions are secondary or contaminated by host dolomite, or that Sr in the solids reflects a detrital...Trend samples is more radiogenic than in the host dolomite but only moderately so; in other samples, notably...composition is within the range observed for the host dolomite. In contrast, Sr in some of the sulfides is very..., 1988; FARR 1988). In contrast, hydrothermal dolomite deposited prior to major sulfide mineralization...deposits have focused on gangue minerals (calcite and dolomite) and fluorite and barite, all of which have relatively |  | | Journal (article/letter/editorial) | | determination of mercury speciation and mobility in mine waste Chris Sladeka, Mae Sexauer Gustinb,* a Department...extraction protocol to assess Hg mobility in samples of mine waste. Pyrolytic methods were applied to determine...Comparison of HF, aqua regia, and 3 H2SO4 : 7 HNO3 digestions revealed that aqua regia was as eïŹective as...total Hg on siliciïŹed samples. Analysis of Hg in mine waste indicated that introduced Hg and naturally...methods were found to overestimate Hg released from mine waste when compared to in situ measurements. # 2002 |  | | Journal (article/letter/editorial) | | de Ciencias, Universidad AutĂłnoma, 28049 Madrid, Spain âĄDepartamento QuĂmica AnalĂtica, Facultad de Ciencias...AutĂłnoma, 28049 Madrid, Spain §Unidad de EspectroscopĂa, CIEMAT, 28040 Madrid, Spain ¶Departamento GeografĂa...FilosofĂa y Letras, Universidad AutĂłnoma, 28049 Madrid, Spain (Received 2 April 2010; accepted 10 September 2010;...discontinuous aeolian sedimentary covers in central Spain. Several analyses were carried out on the bulk sample...Tajo river valley, chemometric analysis, central Spain. 1. Introduction Loessic accumulations are distributed |  | | Journal (article/letter/editorial) | | storage of the mine of âAlmazy Anabaraâ JSC. The from of the exploration lines of the âMayatâ mine of âAlmazy...O + CrO3 + thiourea + water (next in textâaqua regia). The reagent was applied to the surface of polished...aqua regia; (g) relics of medium-grade go structures, etched with a reagent based on aqua regia; (g)...(detalized area marked gent (c) based on nature aqua regia; (a,b) shot instructure SEI mode; shot in BSE mode...high-fineness phase, etched with a reagent based on aqua regia; (a,b) shot in SEI mode; (c,d) shot in BSE mode |  | | Book | | Simistrontianite, and witherite. of magnesia, strontia, dolomite, magnesite, larly apatite, rocks, and is... : Botryoidal (like a bunch of grapes) : dolomite, chal- cedony. Mammillated : psilomelane....pair being a little less than 180. Diamond, dolomite, and gypsum, are minerals which frequently have...six-faced form characteristic of the minerals calcite, dolomite, ore (see Fig. 42). The dihexagonal rise to the...magnesia, forming immense deposits of limestone and dolomite. Lime (oxide of calcium), besides being present |  | Said, Ismail, Somerville, Ian D., RodrĂguez, Sergio, CĂłzar, Pedro (2013) Mississippian coral assemblages from the Khenifra area, Central Morocco: Biostratigraphy, biofacies, palaeoecology and palaeobiogeography. Gondwana Research, 23 (1) 367-379 doi:10.1016/j.gr.2012.04.008 | Journal (article/letter/editorial) | | CSIC-UCM, JosĂ© Antonio Novais 2, 28040 Madrid, Spain UCD School of Geological Sciences, University College...CSIC-UCM, JosĂ© Antonio Novais 2, 28040 Madrid, Spain a r t i c l e i n f o Article history: Received...Western Palaeotethys including North Africa, SW Spain and NW Europe, and that all belong to the same biogeographic...limestones are locally replaced by silica and dolomite. Algae are generally sparse with Koninckopora...purple shale bands (Fig. 3B). Locally, areas of dolomite, ironstone and barite occur. Several facies occur |  | | Journal (article/letter/editorial) | | splendid indigo-blue masses from the East Greyrock mine at Butte, Montana, gave results agreeing closely...50-53).-Manganese ores are mined in the Zechstein dolomite near Bockenrod, on the north side of Morsberg...of manganese, or cements together fragments of dolomite. Distinct crystals are rare ; three habits are...The succession of minerals is : (1) crystallised dolomite, (2) oxides of manganese, (3) barytes, (4) rhodochrosite...i, 76-77).-1n the old workings of the Schmalgraf mine a t Altenberg near Aachen, is a fibrous efflorescence |  | | Journal (article/letter/editorial) | | 59 2010; Kabat et al., 2009). Together with Spain, the Netherlands has the largest sand nourishment...rate of 1ËC/min using a Leco TGA-601. The aqua regia digestion method described by Houba et 211 al...the correlation with Al2O3. Even though the aqua regia destruction method dissolves mainly reactive contents...237 The Ca concentration derived with the aqua regia method was assumed to be reactive carbonate 246...and 0.01% for the SAND PIT group. For the aqua regia analyses, 370 only Fe was found to have significant |  | | Journal (article/letter/editorial) | | of tailings dust on surface waters near Stirling mine, Nova Scotia. Tailings were sieved to <63 ÎŒm as...transport (Csavina et al., 2012). Dust mobility at mine sites is a specific concern due to the presence...(Csavina et al., 2012). Generally studies pertaining to mine dust focus on dust compo sition, dispersal, control...between mine dust and nearby aquatic environments is not commonly studied on a local or mine-site scale...contamination to aquatic ecosystems in mining districts is mine effluent discharged to surface waters, except potentially |  | Gallagher, S.J., MacDermot, C.V., Somerville, I.D., Pracht, M., Sleeman, A.G. (2006) Biostratigraphy, microfacies and depositional environments of upper VisĂ©an limestones from the Burren region, County Clare, Ireland. Geological Journal, 41 (1) 61-91 doi:10.1002/gj.1033 | Journal (article/letter/editorial) | | Formation is marked by a laterally continuous dolomite horizon parallel to Figure 2. A schematic summary...(Gallagher 1992, 1996; Pracht et al. 2004). The dolomite unit separates the thick-bedded (1â3 m thick)...boundary of the Fanore Member is placed above a dolomite horizon at log level 114 m (Figures 3 and 6.3)...upper boundary is a thin, laterally continuous dolomite horizon marking the base of the succeeding Maumcaha...section (Figure 1). Note the laterally extensive dolomite unit deïŹning the boundary. Scale: person is 1 |  | Solismaa, Soili, Torppa, Akseli, Kuva, Jukka, HeikkilĂ€, Pasi, Hyvönen, Simo, Juntunen, Petri, Benzaazoua, Mostafa, Kauppila, Tommi (2021) Substitution of Cement with Granulated Blast Furnace Slag in Cemented Paste Backfill: Evaluation of Technical and Chemical Properties. Minerals, 11 (10) 1068 doi:10.3390/min11101068 | Journal (article/letter/editorial) | | offers an environmentally sustainable way to utilize mine tailings, one of the largest waste streams in the...filler material used in underground mine cavities, which consists of mine tailings, water, and binder material...evaluate their suitability as backfill material. Mine tailings and CPB specimens used in this study are...leaching of ground CPB specimens compared with ground mine tailings is related to the elevating pore water...extraction method. Keywords: cemented paste backfill; mine tailings; cement; granulated blast furnace slag; |  | | Journal (article/letter/editorial) | | mobilisation in the Caudal River catchment, north-west Spain J. Loredo, A. Ordóñez, R. Ălvarez and J. GarcĂa...GarcĂa Iglesias Asturias has numerous derelict Hg mine sites as a legacy of a past intensive mining activity...remediation, and the legacy of these mine works remains currently in the form of mine wastes stocked in piles on...minerals (scorodite). Significant quantities of mine and metallurgical wastes stocked at surface in spoil...weathering of As-rich minerals, As contents are high in mine effluents and spoil heap leachates. In the spoil |  | Di Benedetto, F., Montegrossi, G., Minissale, A., Pardi, L.A., Romanelli, M., Tassi, F., Delgado Huertas, A., Pampin, E.M., Vaselli, O., Borrini, D. (2011) Biotic and inorganic control on travertine deposition at Bullicame 3 spring (Viterbo, Italy): A multidisciplinary approach. Geochimica et Cosmochimica Acta, 75 (16) 4441-4455 doi:10.1016/j.gca.2011.05.011 | Journal (article/letter/editorial) | | EstacioÌn Experimental del ZaidıÌn (CSIC), Prof. Albareda, 118008 Granada, Spain f Genetica (Produccion...Veterinaria, Universidad Complutense, 28040 Madrid, Spain b Received 3 June 2010; accepted in revised form...also cited by Dante in the Divina Commedia: âQuale del Bullicame esce ruscello/che parton poi tra le lor...Laboratories Ltd. (Vancouver, Canada), after aqua regia digestion, by means of Atomic Absorption Spectrophotometry...(Biomerieux, Madrid, Spain) and Columbia Blood Agar (Biomerieux, Madrid, Spain) for the isolation of |
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Regia mine, Bellmunt del Priorat, Priorat, Tarragona, Catalonia, Spain