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Results: 1-20 |
Results: 20
Luciano Ungaretti
Authors: Oberti, R
Citation: R. Oberti, Luciano Ungaretti, EUR J MINER, 13(6), 2001, pp. 1243-1244
Fractionation of Nb and Ta from Zr and Hf at mantle depths: the role of titanian pargasite and kaersutite
Authors: Tiepolo, M Bottazzi, P Foley, SF Oberti, R Vannucci, R Zanetti, A
Citation: M. Tiepolo et al., Fractionation of Nb and Ta from Zr and Hf at mantle depths: the role of titanian pargasite and kaersutite, J PETROLOGY, 42(1), 2001, pp. 221-232
Li-bearing arfvedsonitic amphiboles from the Strange Lake peralkaline granite, Quebec
Authors: Hawthorne, FC Oberti, R Cannillo, E Ottolini, L Roelofsen, JN Martin, RF
Citation: Fc. Hawthorne et al., Li-bearing arfvedsonitic amphiboles from the Strange Lake peralkaline granite, Quebec, CAN MINERAL, 39, 2001, pp. 1161-1170
On the symmetry and crystal chemistry of britholite: New structural and microanalytical data
Authors: Oberti, R Ottolini, L della Ventura, G Parodi, GC
Citation: R. Oberti et al., On the symmetry and crystal chemistry of britholite: New structural and microanalytical data, AM MINERAL, 86(9), 2001, pp. 1066-1075
Determination of site population in olivine: Warnings on X-ray data treatment and refinement
Authors: Merli, M Oberti, R Caucia, F Ungaretti, L
Citation: M. Merli et al., Determination of site population in olivine: Warnings on X-ray data treatment and refinement, AM MINERAL, 86(1-2), 2001, pp. 55-65
Fluoro-edenite from Biancavilla (Catania, Sicily, Italy): Crystal chemistry of a new amphibole end-member
Authors: Gianfagna, A Oberti, R
Citation: A. Gianfagna et R. Oberti, Fluoro-edenite from Biancavilla (Catania, Sicily, Italy): Crystal chemistry of a new amphibole end-member, AM MINERAL, 86(11-12), 2001, pp. 1489-1493
Nb and Ta incorporation and fractionation in titanian pargasite and kaersutite: crystal-chemical constraints and implications for natural systems
Authors: Tiepolo, M Vannucci, R Oberti, R Foley, S Bottazzi, P Zanetti, A
Citation: M. Tiepolo et al., Nb and Ta incorporation and fractionation in titanian pargasite and kaersutite: crystal-chemical constraints and implications for natural systems, EARTH PLAN, 176(2), 2000, pp. 185-201
Accurate quantification of H, Li, Be, B, F, Ba, REE, Y, Th, and U in complex matrixes: A combined approach based on SIMS and single-crystal structurerefinement
Authors: Ottolini, L Oberti, R
Citation: L. Ottolini et R. Oberti, Accurate quantification of H, Li, Be, B, F, Ba, REE, Y, Th, and U in complex matrixes: A combined approach based on SIMS and single-crystal structurerefinement, ANALYT CHEM, 72(16), 2000, pp. 3731-3738
A crystal chemical re-evaluation of amphibole/melt and amphibole/clinopyroxene D-Ti values in petrogenetic studies
Authors: Oberti, R Vannucci, R Zanetti, A Tiepolo, M Brumm, RC
Citation: R. Oberti et al., A crystal chemical re-evaluation of amphibole/melt and amphibole/clinopyroxene D-Ti values in petrogenetic studies, AM MINERAL, 85(3-4), 2000, pp. 407-419
Leverage analysis and structure refinement of minerals
Authors: Merli, M Ungaretti, L Oberti, R
Citation: M. Merli et al., Leverage analysis and structure refinement of minerals, AM MINERAL, 85(3-4), 2000, pp. 532-542
Sodic-ferripedrizite, a new monoclinic amphibole bridging the magnesium-iron-manganese-lithium and the sodium-calcium groups
Authors: Oberti, R Caballero, JM Ottolini, L Lopez-Andres, S Herreros, V
Citation: R. Oberti et al., Sodic-ferripedrizite, a new monoclinic amphibole bridging the magnesium-iron-manganese-lithium and the sodium-calcium groups, AM MINERAL, 85(3-4), 2000, pp. 578-585
The crystal structure of peprossiite-(Ce), an anhydrous REE and Al mica-like borate with square-pyramidal coordination for Al
Authors: Callegari, A Caucia, F Mazzi, F Oberti, R Ottolini, L Ungaretti, L
Citation: A. Callegari et al., The crystal structure of peprossiite-(Ce), an anhydrous REE and Al mica-like borate with square-pyramidal coordination for Al, AM MINERAL, 85(3-4), 2000, pp. 586-592
Britholite-hellandite intergrowths and associated REE-minerals from the alkali-syenitic ejecta of the Vico volcanic complex (Latium, Italy): petrological implications bearing on REE mobility in volcanic systems
Authors: Della Ventura, G Williams, CT Cabella, R Oberti, R Caprilli, E Bellatreccia, F
Citation: G. Della Ventura et al., Britholite-hellandite intergrowths and associated REE-minerals from the alkali-syenitic ejecta of the Vico volcanic complex (Latium, Italy): petrological implications bearing on REE mobility in volcanic systems, EUR J MINER, 11(5), 1999, pp. 843-854
Detection, crystal-chemical mechanisms and petrological implications of Ti-[6](4+) partitioning in pargasite and kaersutite
Authors: Tiepolo, M Zanetti, A Oberti, R
Citation: M. Tiepolo et al., Detection, crystal-chemical mechanisms and petrological implications of Ti-[6](4+) partitioning in pargasite and kaersutite, EUR J MINER, 11(2), 1999, pp. 345-354
Test of an automatic rate control system for a centrifugal-type dry fertilizer spreader
Authors: Fiala, M Oberti, R
Citation: M. Fiala et R. Oberti, Test of an automatic rate control system for a centrifugal-type dry fertilizer spreader, APPL ENG AG, 15(4), 1999, pp. 273-278
Distinct site preferences for heavy and light REE in amphibole and the prediction of D-Amph/L(REE)
Authors: Bottazzi, P Tiepolo, M Vannucci, R Zanetti, A Brumm, R Foley, SF Oberti, R
Citation: P. Bottazzi et al., Distinct site preferences for heavy and light REE in amphibole and the prediction of D-Amph/L(REE), CONTR MIN P, 137(1-2), 1999, pp. 36-45
Crystal structure of non-metamict Th-rich hellandite-(Ce) from Latium (Italy) and crystal chemistry of the hellandite-group minerals
Authors: Oberti, R Ottolini, L Camara, F della Ventura, G
Citation: R. Oberti et al., Crystal structure of non-metamict Th-rich hellandite-(Ce) from Latium (Italy) and crystal chemistry of the hellandite-group minerals, AM MINERAL, 84(5-6), 1999, pp. 913-921
Unusual M3+ cations in synthetic amphiboles with nominal fluoro-eckermannite composition: Deviations from stoichiometry and structural effects of thecummingtonite component
Authors: Oberti, R Hawthorne, FC Camara, F Raudsepp, M
Citation: R. Oberti et al., Unusual M3+ cations in synthetic amphiboles with nominal fluoro-eckermannite composition: Deviations from stoichiometry and structural effects of thecummingtonite component, AM MINERAL, 84(1-2), 1999, pp. 102-111
Synthetic fluoro-amphiboles: Site preferences of Al, Ga, Sc and inductive effects on mean bond-lengths of octahedra
Authors: Oberti, R Hawthorne, FC Camara, F Raudsepp, M
Citation: R. Oberti et al., Synthetic fluoro-amphiboles: Site preferences of Al, Ga, Sc and inductive effects on mean bond-lengths of octahedra, CAN MINERAL, 36, 1998, pp. 1245-1252
The role of Ti in hydrogen-deficient amphiboles: Sodic-calcic and sodic amphiboles from Coyote Peak, California
Authors: Hawthorne, FC Oberti, R Zanetti, A Czamanske, GK
Citation: Fc. Hawthorne et al., The role of Ti in hydrogen-deficient amphiboles: Sodic-calcic and sodic amphiboles from Coyote Peak, California, CAN MINERAL, 36, 1998, pp. 1253-1265
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