 | Andersen, Allen K., Clark, James G., Larson, Peter B., Donovan, John J. (2017) REE fractionation, mineral speciation, and supergene enrichment of the Bear Lodge carbonatites, Wyoming, USA. Ore Geology Reviews, 89. 780-807 doi:10.1016/j.oregeorev.2017.06.025 | Journal (article/letter/editorial) | | occurrence, which consists of fine, acicular monazite, jarosite, rutile/pseudorutile, barite, and plumbopyrochlore...lateritically weathered carbonatite at Araxá and Catalão I, Brazil and Mt. Weld, Australia (cf., Zaitsev et al., 1998;...Juquiá, Brazil; Bayan Obo, China; Karonge, Burundi; and the Barra do Itapirapuã carbonatite, Brazil, among...predominantly of fine-grained monazite (15-20% modal), jarosite (1015% modal), and quartz or chalcedony (40-55%...crystals are smaller, lack the clear hexagonal form, and do not experience degradation due to dehydration during |  | | Journal (article/letter/editorial) | | nappes d’eau souterraines ont été échantillonnés près de deux gisements du sulfures massifs intacts, Halfmile...le camp minier de Bathurst, au Nouveau-Brunswick, Canada. Dans la plupart des cas, de tels sédiments...Les oxyhydroxides de fer sont probablement présents sous forme de recouvrements de surface, en partie...suspension prélevés des trous de forage qui croisent le gisement de Restigouche près de son expression à la surface...surtout des sulfates, de Fe, Pb, et de Zn, ainsi que des particules de sulfure de fer. En général, ces |  | | Journal (article/letter/editorial) | | Martin et al., 1976; Elderfield and Greaves, 1982; De Baar et al., 1985; Goldstein and Jacobsen, 1988;...Sholkovitz, 1995; Elbaz-Poulichet and Dupuy, 1999; De Carlo et al., 2000). Experimental studies demonstrate...between aqueous and solid phases (Koeppenkastrop and De Carlo, 1992; Sholkovitz, 1992; Sholkovitz et al...., Sholkovitz, 1995; Byrne and Sholkovitz, 1996). De Carlo et al. (2000) evaluated the scavenging of REEs...Geochemistry 19 (2004) 1339–1354 4.4 4.2 pH 4.0 Portal do 3.8 wn gr ad 3.6 ie n t 3.4 3.2 (a) 3.0 |  | | Book (edition) | | Salinas, Peru, H Variscite, xx 5 mm, Iturnbiara, Brazil, H Rhodocbrosite, polished, 50 mm, Capillitas,... China, H Page 1: MuscO\ite. 45 mm, Linopolis, Brazil, H Page 2: Vivianite, I 00 mm, Huanzala, Bolivia...Ethiopia, G Page 12: Brazilianite, 35 mm, Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California..."Dana's System of Mineralogy•· ( 1944, I 951, 1962). de Fourestier (1999) and Strunz and Nickel (2001). Mi11eral...ASG -Archives de Science Geneve BM - Bulletin de la Societe fram;aise de mineralogie et de cristallographie |  | | Journal (article/letter/editorial) | | tailings is similar to the results of Osamu Utsmi, Brazil (pH 4.43; ∑REEs 1046 μg/L; Miekeley et al., 1992)...initiate weathering and oxidation reactions faster than do slurry tailings. The chemical composition and US...formation of new minerals such as jarosite [KFe33+(SO4)2(OH)6], hydronium jarosite [(H3O)Fe33+(SO4)2(OH)6], natrojarosite...in highly alkaline water. The speciation results do not show a fractionation pattern among the REEs....971–991. Fernández-Caliani, J.C., Barba-Brioso, C., De la Rosa, J.D., 2009. Mobility and speciation of rare |  | Gammons, Christopher H, Wood, Scott A, Jonas, James P, Madison, James P (2003) Geochemistry of the rare-earth elements and uranium in the acidic Berkeley Pit lake, Butte, Montana. Chemical Geology, 198 (3) 269-288 doi:10.1016/s0009-2541(03)00034-2 | Journal (article/letter/editorial) | | adsorption or co-precipitation with strengite, jarosite, schwertmannite, or other secondary minerals forming...specific conductivity (SC), Eh, dissolved oxygen (DO), and turbidity. The pH was calibrated with pH 2...mV reference Eh standards, respectively, at 25 jC. DO was calibrated to 100% saturation (7.7 mg/l) and...jC; pH in standard units (SU); dissolved oxygen (DO) in % of local atmospheric saturation; specific conductivity...concentrations of REE and U do not appear to be limited by solubility controls, we do not discount the possible |  | | Report (issue) | | (Australia) Pervomayskoye (Ukraine), Lagoa Real (Brazil), Valhalla (Australia) Pribram , Jachymov (Czech...(and other) rocks and commonly contain deposits that do not fit into other types, and have origins that are...examples of this deposit type are Lagoa Real in Brazil, Zheltye Vody deposit in Ukraine and Valhalla in...fertilizers by several countries and most countries do not report U from phosphorite as a resource. (8)...of Th include Australia, USA, Turkey, India and Brazil, although most countries have not been diligent |  | | Book | | present level of exposure. Even when veins 1008 do occur within or in the proximity of a "granite",... because most postmagmatic hydrothermal deposits do occur in the proximity, in the aureole of igneous...Paredes J.) in Bellido and de Montreuil (1972). Abbreviations: CP=Cerro de Pasco; M=Morococha; Ml=Mala...around the Andean Batholith of Peru (Bellido and de Montreuil, 1972; Putzer, 1976; Hollister, 1978) is...major Pb,Zn,Ag replacements and veins (e.g. Cerro de Pasco, Casapalca; Chapter 26), all marked by intensive |  | | Book | | A. F. Corey, M. S. Corey, R. 'l\T. Deane, A. P. De Carvalho, L. F. Dellwig, M. Deul, S. B. Dickinson... . . . . . . . . . . . . . . . . . . . . . . . Brazil . . . . . . . . . . . . . . . . . . . . . . . ......... . ..... . ........ . ................ . Brazil ...... . .... .... ............... .. ....... ...all com.ets are turned from the, sun. I do not knoiv why they do this, whether it is etiquette among thern...oxides, hydroxides, oxygen salts, and silicates. They do not occur naturally as native elements, sul:6des |  | | Book (edition) | | es: CW DB DE DG DJ DK DM DO DP DS EB EO EE FM GD GG GH GM Arnold Hampson David Baker Ben De Witt William... All faces or other surfaces on a given mineral do not necessarily exhibit the same luster. Some minerals...more references where all references are inadequate, do not contain good bibliographies, or are in conflict...CLASS: 4/mmm SPACE GROUP: P4/ncc; P4/nmm(Pseudo) Ve De LATTICE CONSTANTS: Ga tae 9908 3 STRONGEST DIFFRACTION...in a calcite matrix Mendoza, Argentina. at Cerro de Cacheuta, SELECTED REFERENCE: Deer, Howie, and Zussman |  | | Journal (article/letter/editorial) | | Isoferroplatinum Ixiolite Jacobsite Jadeite Jamesonite Jarosite Jentschite Jeremejevite Jervisite Joaquinite Johannsenite...orientation of individual veins is often seen, they do not show up in platform sediments far off the uplifted...control on the aerial extension of these veins which do not reach very deep into the host rock underneath...which sometimes are enriched in inorganic compounds do not directly fit in this differentiation scheme and...classification scheme like this, these man-made raw materials do not fit in, even if they are primarily derived from | | | Journal (article/letter/editorial) | | Isoferroplatinum Ixiolite Jacobsite Jadeite Jamesonite Jarosite Jentschite Jeremejevite Jervisite Joaquinite Johannsenite...orientation of individual veins is often seen, they do not show up in platform sediments far off the uplifted...control on the aerial extension of these veins which do not reach very deep into the host rock underneath...which sometimes are enriched in inorganic compounds do not directly fit in this differentiation scheme and...classification scheme like this, these man-made raw materials do not fit in, even if they are primarily derived from | | | Book (edition) | | Tsurneb, Namibia, (lower, right) gold, Amazonas, Brazil All specimens from the collection of Eugene and...figure caption code. Arnold Hampson David Baker Ben De Witt William Larson Carlos Barbosa Cal and Kerith...Mines cw Charles and Marcelle Weber DB Dan Behnke DE Demetrios Pohl DG Richard Graeme DJ D. K. Jones Douglas...Douglas K. Miller DK Arizona-Sonora Desert DM Museum DO = "Donald Olson Delma Perry DP DS David Shannon EB...forth. All faces or other surfaces on a given mineral do not necessarily exhibit the same Juster. Some minerals |  | | Book | | present level of exposure. Even when veins 1008 do occur within or in the proximity of a "granite",... because most postmagmatic hydrothermal deposits do occur in the proximity, in the aureole of igneous...Paredes J.) in Bellido and de Montreuil (1972). Abbreviations: CP=Cerro de Pasco; M=Morococha; Ml=Mala...around the Andean Batholith of Peru (Bellido and de Montreuil, 1972; Putzer, 1976; Hollister, 1978) is...major Pb,Zn,Ag replacements and veins (e.g. Cerro de Pasco, Casapalca; Chapter 26), all marked by intensive |  | | Book | | perspective of the modeling specialty, and some that do are so terse and technical as to discourage the average...Géologique at Ecole Nationale Supérieure des Mines de Paris in Fontainebleau, France. I began writing...(eetince iNivaw the Senne 270 ae ’ i cee eaean de lai : : JOT- i : aie, Pidtcade sae Pee HT...equivalent to the equilibrium constant approach, and do not discuss them as a separate group. 6 GEOCHEMICAL...thermodynamic basis for the equations I derive, but do not attempt a complete development of the field of |  | | Book | | production, reserves, and utilization of met allic mineral de posits throughout the world bas changed materially...they will be referred to collectively as mineral de posits. Since the history of the origin and accumulation...such a manne r that o pe nings favorable for ore de pos iti o n occur (Fig. 2-6) , w he reas incompete...tend to yield plastically or by fl owage and thu s do no t prov ide openings favorable for o re d eposition...of values or occurrence of shoots in metalliferous de posits , Econ . G eology, vol. 3, pp. 143- 145. 34 |  | | Book (edition) | | etc. All faces or other surfaces on a given mineral do not necessarily exhibit the sa1ne luster. Mode of...references where all references are inadequate or do not contajn good bibliographies or are in conflict...text. Our procedure was changed, in part, because we do not want to represent this book as the best reference...another matter: I do not quite know how my love for the microscope began, but I do know about the 1ninerals...intergrown with clausthalite in a calcite matrix at Cerro de Cacheu ta, Mendoza, Argentina. BEST REF. IN ENGLISH: |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . . . . . . Albar~de, E and Michard, A., Evidence for slowly changing.... . . . . . . . . . . . . . . . . . . . . Albar6.de, E and Dautel, D.. Nd isotopic composition of Mn... . . . . Albarbde, E, see Michard, A. and Albar~:de, E . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . Albar0.de, E, see Chaussidon, M. et al . . . . . . . . . ....and stable isotopic properties of alunite and jarosite from acid-hypersaline Australian lakes . . . |  | | Report (issue) | | countriesiron-ore deposits, Minas Gerias, Brazil ____________ Lead-zinc deposits, Bahia, Brazil _________________...presence in oxidized samples of orange goethite and jarosite. Semiquantia Umpleby, J. B., 1917, Geology and...York Subsurface stratigraphic studies by Wallace de Witt, Jr., show that the Genesee, Sonyea, West Falls...and the gravel is removed only during floods that do not run off underground. Surface-water studies in...originally shale, sandy shale, and calcareous shale, and do not contain the large amount of greenstone and conglomeratic |  | | Report (issue) | | MINING, METALLURGY AND PETROLEUM Suite 1210, 3400 de Maisonneuve Boulevard West Montréal, Québec, Canada...Gordon Coveney, Ray Creaser, Robert Crocket, Jim De Vaux, Deryck Ebel, Denton Eckstrand, Roger Evans...mineralogical relationships at the currently operating Lac de Iles mine (Ontario), the Marathon deposit in the...described a downsized NiS collection modification to do radiochemical separation and then INAA. Recoveries...NiS fire assay with INAA and ICP/MS finishes will do the best job. Occasionally, use of the Pb collection |  | | Book (edition) | | Cheney, F. W. Christiansen, W. J. Christiansen, G. de V. Klein, E. Erickson , M. P. Erickson, R. R. Shrock...industrial way of life. Mineral resources have much to do with man, and man with mineral resources. It is startling...mineral resources, such as ,Russia, Australia, and Brazil. It is no accident that great industrial centers...had difficulties in the Industrial Revolution. Brazil has much iron ore but little coal. India has much...expressed with the knowledge that simple solutions do not solve complex problems. Energy There will be |  | | Report (issue) | | Report 87-557, p. 1-21. McKnight, D.M., 1990, "How do organic acids interact with organisms, solutes, and...that some lakes in the same watershed continually de-gas C02 throughout the summer, while others continually...processes relates to lakewater residence time: how do lakes that have a short residence time because of..., 1993, Reduction of uranium by cytochrome C3 of De^lfovibrio vulgaris: Applied and Environment^ Microbiology...previously thought. South San Francisco Bay, the bay's cul-de-sac, shows important chemical characteristics that |  | | Report (issue) | | Survey Open-File Report 87764, p. 113-117. _1990, "How do organic acids interact with organisms, solutes, and...that some lakes in the same watershed continually de-gas CO2 during ice-free periods, while others uptake...based on lake water residence time; that is, how do lakes that have a short residence time because of...that is now driving policy. For reasons having to do with history and chance, biological inventories,...the Macuapanim Island point bar, Solimoes River, Brazil: Journal of Sedimentary Petrology, v. 60, p. 827-842 |  | | Journal (issue) | | Germany Sicrip DORHOFER Assistant Editor Anne Marie De Grospois for submittal of items for: Views and news...springer.de. Please use the appropriate URL and/or DO! for the article in LINK. Articles disseminated via... why, its significance, and what management can do about it. The approach (Berger and Iams 1996; Berger...the 2000 International Geological Congress in Rio de Janeiro. This was entitled “Geoindicators for the...moderate wave energies because tropical cyclones do not form in or pass through those areas. Although |
|
