 | Higueras, P., Oyarzun, R., Lunar, R., Sierra, J., Parras, J. (1999) The Las Cuevas deposit, Almaden district (Spain): An unusual case of deep-seated advanced argillic alteration related to mercury mineralization. Mineralium Deposita, 34 (2) 211-214 doi:10.1007/s001260050197 | Journal (article/letter/editorial) | | á J. Sierra á J. Parras The Las Cuevas deposit, Almaden district (Spain): An unusual case of deep-seated...Abstract The Hercynian mercury mineralization of Las Cuevas is hosted by a highly folded and sheared sequence...(ankerite, siderite, magnesite, calcite). The mercury deposit of Las Cuevas can be regarded as an unusual...km). Introduction The AlmadeÂn district (central Spain) (Fig. 1) is the most remarkable mercury mining...best known deposit in the district is the AlmadeÂn mine which, together with El Entredicho deposit (Fig |  | | Journal (issue) | | JANUARY–FEBRUARY 2019 Articles The Almadén mining district, Ciudad Real, Spain ...............................COVER: CINNABAR twin, 6.5 mm, on matrix, from Almadén, Spain. Gianfranco Ciccolini collection and photo...District, Ciudad Real, Spain Borja Sainz de Baranda Graf Miami, 3, 4-C 28027 Madrid (Spain) borjateresa@hotmail...Campus Universitario-28805 Alcala de Henares (Spain) The Almadén Mining District exploited the largest mercury...declared a World Heritage Site by Unesco. The Almadén District has yielded excellent cinnabar specimens |  | Hernández, A., Jébrak, M., Higueras, P., Oyarzun, R., Morata, D., Munhá, J. (1999) The Almadén mercury mining district, Spain. Mineralium Deposita, 34 (5) 539-548 doi:10.1007/s001260050219 | Journal (article/letter/editorial) | | Munha The AlmadeÂn mercury mining district, Spain Received: 23 October 1998 / Accepted: 4 January...de AlmadeÂn y Arrayanes S.A., AlmadeÂn (Ciudad Real), Spain M. JeÂbrak Universite du QueÂbec aÁ MontreÂal...MontreÂal, DeÂpartement des Sciences de la Terre, CP 8888, suc. Centre Ville, MontreÂal (QUE) H3C 3P8, Canada... Universidad de Castilla La Mancha, Plaza M. Meca 1, 13400 AlmadeÂn, Spain E-mail: phiguera@igem-al.uclm...GeoloÂgicas, Universidad Complutense, 28040 Madrid, Spain D. Morata Departamento de Geologõ a, Facultad de |  | | Report (issue) | | Veszelyite on hemimorphite, 3.6 cm, from the Laochang mine, Gejiu County, Yunnan Province, China. Mintreasure... from a locality which he gives as the Laochang mine, Gejiu County, Yunnan Province, China. Some very...gave “Dulong” as the mine name, gave “Laochang” as the name of a town and not of a mine, and put the whole...==== Bournonite, 2.6 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. John...Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. Bournonite from the Yaogangxian mine has been |  | | Journal (article/letter/editorial) | | the Almad(n Mercury Deposit, Province of Ciudad Real, Spain* FRANCIS SAUPI• Centrede Recherches Pdtrographiques... the district. Outside of the district no other mine is similar to Almad(•n. almost continuousoperation...havinga gentleAppalachian-type relief (Fig. 2). The mine has been owned for centuries by the Almad(•n is...thismetal.It is alsoone of the few mines tredicho and Las Minetasnow formingthe E1Entrein the world, if not...(Saup6et al., 1977). The samplescollectedin the mine (Table 1) have Footwall sill (0.1/0.5m) abnormallyhigh |  | | Journal (article/letter/editorial) | | smallermercury depositshostedby volcanics, such as Las Cuevas--is presently preferred (Hern•tndez,1984; Ortega...mineralization in a horizon of magnesiteand tale-magnesite rocks--known as the "antimonyline"--in a thick...described by 1988). In addition,the aeromagnetic mapof Spain Maueher(1965)whocoinedthe term"Sb-W-Hgfor- (Ardizoneet...had an older tectonicprecursor. the north of Ciudad Real to the west-southwest and This suggestion is...eclogiteslicecontained in thisshearbelt showshigh ern Spain,respectively. Within the shearzoneitself andlow |  | | Book (volume) | | chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy...barite, fluorite, celesrine, gypsum, anhydrite, magnesite, bromine, bentonite, kaolin and other refined...Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory...deposits Fluorite . Baryte • Manganese Uranium. Magnesite and siderite • Eastern Pyrenees Western Pyrenees...Conclusion . Distribution in space Distribution in time Spain by F. V3.zquez Guzman. 69 71 71 73 73 Geology |  | | Report (issue) | | Alberta, CAN JOHN W. GEISSMAN, UNM LELAND H. GILE, Las Cruces CAROL A. HILL, Albuquerque BOB JULYAN, Albuquerque...cities of El Paso, Texas; Ciudad Juarez and Chihuahua, Chihuahua; and nearby Las Cruces, New Mexico, has...the burgeoning cement industry in the environs of Ciudad Juarez, whose market stretches throughout the region...• locally in Chihuahua City but less so in the Ciudad Juarez cathedral. The chemical minerals of the...previous years. Scoria continues to be produced in the Las Cruces area. The potential for nepheline syenite |  | | Book | | de Geologia Universidad de Oviedo 33005 Oviedo, Spain GARCIA ISBN-13 :978-3-642-83982-5 e-ISBN-13 :978-3-642-83980-1...Circum-Atlantic Paleozoic Orogens) in Sept. 1986 in Oviedo, Spain. 1. Geology, Stratigraphic-Precambrian-Congresses...Stratigraphic-Paleozoic-Congresses. 3. Geology-Spain-Congresses. 4. Geology-Portugal-Congresses. I. Dallmeyer...international conference in September 1986, in Oviedo, Spain. The conference focused on the geologic evolution...Peninsula (Fig. 1). Other exposures include the Sierra de la Demanda, Iberian Ranges, Basque Massifs, the axial |  | | Book | | Sulfur Talc 260 265 274 Vermiculite 145 Magnesite & magnesia Manganese minerals 255 Titanium &...come not merely from one district but from a single mine. Thus the physical properties of many rocks and...magnesia is eclipsing the mineral magnesite in some areas; the trona mine rather than the Solvay plant is...chrysotile. One of these bodies is worked at the Advocate Mine near Baie Verte. The canoe-shaped body is contained...and mill no. 1 at Black Lake, Bell’s underground mine and mill at Thetford Mines, and Lac’s open pit and |  | | Book (edition) | | Schafarzikite Ilmenorutile Powellite Davidite(Ce, La, Y) Tapiolite-(Mn) Sphalerite Wurtzite Groutite... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL |  | | Report (issue) | | Plant-bearing beds at Sanchez Pliocene series Las Matas formation Quaternary system 66 67 75 76...group 201 Cerros de Sal formation 201 Pliocene Las Matas formation Quaternary sediments "Coast limestone"...province of La Vega Magnetite deposits near Hatillo Copper deposits near Hatillo The Maim6n La Perseverancia...ore deposits Ore deposits on San Francisco 237 La Rama 238 239 Hill prospect Conclusions Summary...Monte Cristi as seen from the south side; C, Loma la Cumbre, the summit of the Cordillera Septentrional |  | | Journal (issue) | | Famous mineral localities: the Almaden mines, Ciudad Real, Spain ...........................................Sabelli & G. Brizzi Osarizawaite from the Silver Hill mine, Arizona ........................ 311 by C. S. Stolberg...tungsten mine, central Kazakhstan, U.S.S.R. The specimen was collected in 1982. The Aktschatau mine is among...of Golden State Mint, Mira Loma, Cali- RED CLOUD MINE SITE, YU M A COUNTY. ARIZONA WULFENITE, Red Ckud...of the mine. The first in the series is a Red Cloud mine wulfenite backed by a view of the mine site; |  | | Journal (article/letter/editorial) | | ZrO2 (Ba,Sr)(Nb,Ti)2(O,OH)7 BaSO4 2Ca(SO4)·H2O (Ce,La)(CO3)F Be3(Sc,Al)2 Si2O18 Ca(UO2)6O4(OH)6·8(H2O)...BaAl2Si2O8 (Ce,Th)O2 (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) (La,Ce,Ca)9(Mg,Fe)(SiO4)6[SiO3(OH)](OH)3 PbCO3 (Ca0.5Na...5Si3AlO12(OH)6 K5Ca8Si18O46(OH)·3(H2O) Ir3Fe (Ce,La,Ca,Th)4(Fe,Mg)2(Ti,Fe)3Si4O22 CaMnBe2Si5O13(OH)2·2H2O...Gallite Gallobeudantite Garnet (Ce, La)Al3(PO4)2(OH)6, (Ce,La)F3 CaF2 Mg2SiO4 Pb(UO2)4O3(OH)4·4(H2O)...3Fe0.1(CO3)2 Al2SiO5 Pb3Sn4SbS14 K2Mg2(SO4)3 (Ce,La)2(CO3)3·8(H2O) Ca2(SiO4) CaAl2Si4O12·4(H2O) Ca(IO3)2 | | | Journal (article/letter/editorial) | | ZrO2 (Ba,Sr)(Nb,Ti)2(O,OH)7 BaSO4 2Ca(SO4)·H2O (Ce,La)(CO3)F Be3(Sc,Al)2 Si2O18 Ca(UO2)6O4(OH)6·8(H2O)...BaAl2Si2O8 (Ce,Th)O2 (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) (La,Ce,Ca)9(Mg,Fe)(SiO4)6[SiO3(OH)](OH)3 PbCO3 (Ca0.5Na...5Si3AlO12(OH)6 K5Ca8Si18O46(OH)·3(H2O) Ir3Fe (Ce,La,Ca,Th)4(Fe,Mg)2(Ti,Fe)3Si4O22 CaMnBe2Si5O13(OH)2·2H2O...Gallite Gallobeudantite Garnet (Ce, La)Al3(PO4)2(OH)6, (Ce,La)F3 CaF2 Mg2SiO4 Pb(UO2)4O3(OH)4·4(H2O)...3Fe0.1(CO3)2 Al2SiO5 Pb3Sn4SbS14 K2Mg2(SO4)3 (Ce,La)2(CO3)3·8(H2O) Ca2(SiO4) CaAl2Si4O12·4(H2O) Ca(IO3)2 |  | | Journal (issue) | | 185 by B. M. England Copper roses from the Rose mine, near San Lorenzo, New Mexico ....................white calcite matrix from the Coscuez mine, Muzo, Colombia. This mine is located 12 km north, on the other...other side of the mountain, from the famous Muzo mine (see the article on the Colombian emerald districts...of the site. This process will not only make the mine extremely difficult or impossible to enter, it will...►00 meters from the entrance to the farm to the mine dumps. The surrounding area is covered with high |  | | Book | | in common laboratory conditions only the socalled real crystals arise, characterized by various distortions...properties of real crystals. A perfect or ideal crystal could never have such properties. Real crystals are...arrangement, but has also enabled the 16 measurement of real atom and ion diameters and also measurement of the...and electrical properties. Sometimes, however, the real cause of certain properties still remains unknown...Rheinbreitbach, FRG; Chessy, France; Rio Tinto, Spain; Moldova, Romania; Recsk, Hungary; Zlaté Hory, Czechoslovakia; |  | | Book | | in common laboratory conditions only the socalled real crystals arise, characterized by various distortions...properties of real crystals. A perfect or ideal crystal could never have such properties. Real crystals are...arrangement, but bas also enabled the 16 measurement of real atom and ion diameters and also measurement of the...and electrical properties. Sometimes, however, the real cause of certain properties still remains unknown...Rheinbreitbach, FRG; Chessy, France; Rio Tinto, Spain; Moldova, Romania; Recsk, Hungary; Zlate Hory, Czechoslovakia; | | | Book | | in common laboratory conditions only the socalled real crystals arise, characterized by various distortions...properties of real crystals. A perfect or ideal crystal could never have such properties. Real crystals are...arrangement, but has also enabled the 16 measurement of real atom and ion diameters and also measurement of the...and electrical properties. Sometimes, however, the real cause of certain properties still remains unknown...Rheinbreitbach, FRG; Chessy, France; Rio Tinto, Spain; Moldova, Romania ; Recsk, Hungary; Zlate Hory, |  | | Report (issue) | | for foreign countries, if a given name refers to a mine or deposit, a nearby location or administrative...names may be used to refer to a single deposit or mine. For large deposits or mineralized areas, a 3 single...is meant to identify the area, deposit, district, mine, or occurrence to which the geologic, economic,...Yacimientos no metaliferos y rocas de aplicacion de la region Patagonia-Comahue: Argentina Ministerio de...the Valdelacasa Anticline, central Iberian Zone, Spain, in Notholt, A.J.G., Sheldon, R.P., and Davidson |  | | Book (volume) | | Zoysa 343 Precious and semi-precious stones of Spain E. Galan and J. Garcia-Guinea 355 Principal problems...few clay minerals in general. Three 6 groups of real clay minerals are: kaolinite minerals, mintmorillonite...recently and put into operation in Khingan brucite =magnesite= bearing province, Khabarovsk Territory, USSR...are small brucitite bodies in Satka and Bakal magnesite deposits, Southern Ural, and insignificant brucitite...This is found in part in the Khingan brucite =magnesite= bearing province within Bureinskii old massif |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma |  | | Report (volume) | | southeast New Mexico. The series is divided into the Castile oldest), Salado, Rustler, and Dewey Lake formations...before they were covered in middle Ochoa time. The Castile formatidD, which has an average thickness of bout...as :ceement, secondary crystals, and veins. The Castile formation was apparently deposited in a basin which...perhaps by a sand dune ridge that separated the Castile Sea from the ocean, was breached periodically,...throughout the formation, the amount of salt in the Castile formation is less than it theoretically should |  | Zhao, Yu, Pei, Qiuming, Zhang, Shou‐ting, Guo, Guanghua, Li, Junjun, Liu, Wengang, Hu, Xinkai, Song, Kairui, Wang, Liang (2020) Formation timing and genesis of
M
adiu fluorite deposit in
East Qinling, China
:
C
onstraints from fluid inclusion, geochemistry, and
H–O–Sr–Nd
isotopes. Geological Journal, 55 (4). 2532-2549 doi:10.1002/gj.3522 | Journal (article/letter/editorial) | | evolution of Zhao, Zhou, Zhai, & Xia, 2002). SHRIMP and LA‐ICP‐MS zircon U– ore‐forming fluids (Constantopoulos...182.3°C. display Y/Ho ratios of 27.0 to 39.7. The La/Ho ratios of the Stage I FIGURE 5 Histogram of...1.19 0.82 ΣREE Lu Er Ho Dy Tb Gd Eu Sm Nd Pr Ce La Stage Elevation Samples REE composition (ppm) and...Madiu deposit Tm Yb Y LREE/ HREE δEu δCe Y/Ho La/Ho ET AL. TABLE 2 ZHAO δDH2O values and Sr isotopic...mineralization at Madiu (Wilkinson, 2001). The Y/Ho versus La/Ho diagram has been widely used to shed light on |  | | Journal (article/letter/editorial) | | indirectly (e.g., alteration of mine tunnel walls; weathering products of mine dumps and slag). A second human...occurrences Number of localities I. Mine-associated (“post-mine”) minerals Formula Type locality; other...Dandy mine, Paradox Valley, Montrose County, Colorado Metadelrioite 2 SrCa(VO3)2(OH)2 Jo Dandy mine, Paradox...Finistère, France Schuetteite 15 Hg3O2(SO4) Ocean mine dump, San Luis Obispo County, California Smrkovecite...Ni5(CO3)4(OH)2·4–5H2O 132 North mine, Widgiemooltha, Australia B. Alteration phases associated with mine tunnel walls Adolfpateraite |
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