 | | Book (edition) | | COMPENDIO de LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA Compilado y parcialmente actualizado por Milka...Milka K. de Brodtkorb En base a la edición de los tomos 1(2002), 2(2006) y 3(2007) cuyos autores fueron...Miró ASOCIACIÓN MINERALÓGICA ARGENTINA FUNDACIÓN EMPREMIN 2015 PRÓLOGO Los tomos 1 (2002), 2 (2006) y...(2007) de LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA se encuentran agotados y a pedido de numerosos...COMPENDIO DE LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA Con respecto a la versión anterior se han agregado |  | Chamberlain, C. Page, Docka, Janet A., Post, Jeffrey E., Burnham, Charles W. (1985) Scapolite: alkali atom configurations, antiphase domains, and compositional variations. American Mineralogist, 70 (1-2) 134-140 | Journal (article/letter/editorial) | | Docre, Jeprnr,v E. Posr, nNo Cnenres W. BunNneu Department of Geological Sciences Harvard University, Cambridge...unusualcompositional variations observedin the marialite-meionite seriesare the result of crystallographic...and Stephenson, 1966; Lin and Burley, 1973b). marialite, Na+AlrSiqOz+Cl,and meionite, CaaAI6Si6 None of...on the 4-fold axis. This intermediate ble to marialite-meionitescapolitesis shown in Figure 2. scapolite...The use of stabi- Fig. 2. Compositionspacefor marialite-meionite scapolites. Shadedarea is the theore |  | | Journal (article/letter/editorial) | | composition varies between that of the end members marialite Two binary solid-solution seriesexist Nao[AlrSinOro]Cland...solid-solution series between the end members (marialite : Ma) and Cao[AluSiuOro]CO' Nao[AlrSinOro]Cl (meionite...l 983). a t001l Fig. I . The structure of marialite scapolite, with the unit cell outlined. The framework...in a quartz monzodiorite stock from Los Molles, Mendoza, Argentina. American Mineralogist, 62, 132-135...Zoltai, Tibor. (1965) The crystal structureofa marialite scapolite.American Mineralogist, 50, 64 1-655 |  | | Journal (article/letter/editorial) | | scapolite David K. Teertstra *, Barbara L. Sherriff Department of Geological Sciences, University of Manitoba...extend toward the ideal (anhydrous) end-members marialite (Ma) Na,Al&O,,Cl and meionite (Me) Ca,Al,Si,O...consistent with these dlivisions is marialite (Me O-1.5), calcian marialite (15 < Me < SO), sodian meionite...composithe proposed ideal end-member formulae of marialite (Ma) Na,Al,Si,O,,Cl and meionite (Me) Ca,Al,Si...3NaAlSi,O, 3CaAl,Si,O, - CaCO, (or An, - CaCO,). Marialite (Ca/4 < 0.5) a n d meionite (Ca/4 2 0.5) are the |  | | Journal (article/letter/editorial) | | Nevada David A. Vanko* and Finley C. Bishop Department of Geological Sciences, Northwestern University...results on systems relevant to the hydrothermal Department of Earth and Planetary Sciences, Washington University...scapolite, suggesting a local reaction similar to Marialite + 2 C a + + + 11 H 2 0 Prehnite + Analcime + 4...oo$o / o o o 0 0 ~ 0 I I I io 20 30 Marialite Equivalent Anorthite Content 40 ( M o l e...marialitic scapolite. Orville (1975) considered pure marialite to be unstable with respect to albite plus halite |  | | Journal (article/letter/editorial) | | the Snowbird Deposit, Montana IAIN M. SAMSON,† Department of Earth Sciences, University of Windsor, Windsor...Canada N9B 3P4 SCOTT A. WOOD, AND KEVIN FINUCANE Department of Geological Sciences, University of Idaho,...genetically to mineralization in the Coeur d’Alene district. Fluid inclusions in quartz, fluorite, ankerite...and silver mineralization of the Coeur d’Alene district, which generally have been interpreted to have...fluids. Introduction THE COEUR D’ALENE mineral district of northern Idaho and Montana (Fig. 1) is well |  | | Journal (article/letter/editorial) | | (CO2)0.07 Marialite Na2.664K0.243Ca0.870Fe0.028Ti0.005Al3.767Si8.232C0.016O24.5 Cl0.843 Los Molles, Argentina |  | | Book (edition) | | H Rhodocbrosite, polished, 50 mm, Capillitas, Argentina, H Back cO\·erphoto: Wolframite. 45 mm. Yaogangxian...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION |  | | Conference Proceedings | | go to www.amtrak.com. Regional Transportation District: Ride RTD and make sightseeing easier. RTD operates...Observations, Earth and Environmental Sciences Division, Los Alamos National Laboratory Claudia I. Mora Sun....number of federal agencies, especially the U.S. Department of Energy, geoscientists mesh fundamental and...interchange. Jones spent a year working with the mayor of Los Angeles to develop policies for seismic resilience...2A/3A Cosponsors: GSA Geologyand Cosponsors: Department of Cosponsors: GSA Hydrogeology SocietyDivision; |  | | Report (volume) | | Geological Sciences University of Southern California Los Angeles, California 90089 Robert J. Tracy Dept....20005 and The Series Editor: Paul H. Ribbe Department of Geological Sciences Virginia Polytechnic Institute...km (Young, 1974) the Nigerian Younger Granite province with depths estimated of up to 12 km (Ajakaiye...(Ajakaiye, 1970), plutons of the English Lake District which extend to 9 km (Lee, 1986; Locke and Brown, 1978)...measurements over the Nigerian Younger granite province. Nature 225, 50Anderson, A.T., Newman, S., Williams |
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