S 19. Melt/fluid-rock interaction and migration from the mantle to the surface

Conveners and Chairpersons Giulio Borghini (Univ. Milano), Martina Casalini (Univ. Firenze), Tommaso Giovanardi (Univ. Modena-Reggio Emilia), Barbara Faccini (Univ. Ferrara), Sciarra Alessandra (INGV, Roma)

ORALI

Venerdi 14 Settembre 2018 [08.30-10.30]

Aula A1

19-1    08.30 - 08.45
(Invited) Rizzo A.L.*, Coltorti M. & Italiano F. : Noble gases and CO2 in fluid inclusions from lithospheric mantle xenoliths

19-2    08.45 - 09.00
Brombin V.*, Bonadiman C., Coltorti M., Alard O., Gréau Y., O’Reilly S.Y., Griffin W.L. & Marzoli A. : Lithosphere evolution beneath the Adria Plate: Re-Os systematics of sulfides in mantle xenoliths from Veneto Volcanic Province (North-East Italy)

19-3    09.00 - 09.15
Avanzinelli R.*, Bianchini G., Tiepolo M., Jasim A., Natali C., Braschi E., Beccaluva G. & Conticelli S. : Subduction-related hybridization of the lithospheric mantle in mantle xenoliths from Tallante (Betic Cordillera, Spain)

19-4    09.15 - 09.30
Faccini B.*, Coltorti M., Bonadiman C., Rizzo A.L.,, Ntaflos T. & Seghedi I. : Tholeiitic refertilisation vs alkaline metasomatism within the Transylvania Basin mantle wedge

19-5    09.30 - 09.45
Mazzucchelli M.*, Cipriani A., Lugli F., Morishita T., Dallai L., Hémond C., Langone A., Zanetti A. & Giovanardi T. : Intrusion of Gabbroic Dykes in the sub-continental Finero mantle massif: an example of melt-rock interactions at mantle conditions

19-6    09.45 - 10.00
Rumbolo T.*, Montanini A., Tribuzio R., Bosch D. & Bruguier O. : Are the refractory mantle peridotites from Monte Civrari (W Alps) of subcontinental or abyssal origin?

19-7    10.00 - 10.15
Tribuzio R.*, Ferrari E., Bosch D., Bruguier O., Sbaffi M. & Zanetti A. : High-pressure relics within a mantle body enclosed in the middle continental crust of the Ivrea crustal section

19-8    10.15 - 10.30
Corvò S., Langone A., Padron-Navarta J.A. & Zanetti A.* : Water content in nominally anhydrous minerals (NAMS) from subcontinental mantle bodies of the Ivrea-Verbano zone (southern Alps)

Venerdi 14 Settembre 2018 [11.00-13.00]

Aula A1

19-9    11.00 - 11.15
(Invited) Rampone E.*, Borghini G., Class C. , Goldstein S.L., Cai Y., Cipriani A., Zanetti A., Fumagalli P. & Hofmann A.W. : Pyroxenites as key component in the veined MORB mantle source: insights from the Ligurian mantle (Italy)

19-10    11.15 - 11.30
(Invited) Montanini A.*, Tribuzio R., Luguet A. & Van Acken D. : From crustal protoliths to mantle pyroxenites: a highly siderophile elements and Os isotope perspective from the External Liguride mantle section (N Apennine, Italy)

19-11    11.30 - 11.45
Borghini G.*, Fumagalli P. & Rampone E. : Pyroxenite-peridotite interactions in upwelling veined mantle: an experimental study at 2 GPa

19-33    11.45 - 12.00
Romano P. & Liotta M.* : Thirty years of the ternary diagram Na-K-Mg (Giggenbach, 1988): applications and limits

19-13    12.00 - 12.15
Cannaò E.*, Tiepolo M., Borghini G., Langone A. & Fumagalli P. : The storing capabilities of the upper mantle/lower crust for As and Sb: insights from experimental studies

19-14    12.15 - 12.30
Capizzi L.S.*, Poli S., Fumagalli P. & Tumiati S. : Wetting angles of hydrous carbonatitic liquids and reversal in wettability for silicate and carbonatitic magmas in the mantle

19-15    12.30 - 12.45
Ziberna L.*, Cerantola V., Milani S., Smith C., Bulanova G., Melai C., Faccincani L., Ismailova L., Stagno V., McCammon C.& Frost D. : Oxidation state of Fe in highly refractory mantle peridotites

19-16    12.45 - 13.00
Marras G., Stagno V.*, Perinelli C., Andreozzi G.B. & Cerantola V. : The oxidation state of spinel-peridotites from the Hyblean plateau and the modeled composition of coexisting C-O-H fluids

Venerdi 14 Settembre 2018 [15.30-17.30]

Aula A1

19-17    15.30 - 15.45
Novella D.*, Prytulak J., Maclennan J., Shorttle O. & Murton B.J. : Vanadium stable isotopes and trace element concentrations of Reykjanes Ridge basalts: Investigating mantle oxygen fugacity, melting processes and lithological heterogeneities

19-18    15.45 - 16.00
(Invited) Sanfilippo G.*, Salters V.J.M., Tribuzio R. & Zanetti A. : Melting the heterogeneous mantle: messages from replacive mantle bodies

19-19    16.00 - 16.15
Fumagalli P.*, Borghini G. & Francomme J.E. : Olivine-rich troctolites as a result of melt-dunite interactions: an experimental study

19-20    16.15 - 16.30
Renna M.R.*, Armandola S., Becker H., Wang Z., Tribuzio R. & Sanfilippo A. : Melt-rock reaction at the oceanic mantle- crust transition: evidence from highly siderophile and chalcogen elements in troctolites from the Jurassic alpine ophiolites

19-21    16.30 - 16.45
Minissale S.*, Casalini M., Tedesco D., Morra V. & Melluso L. : The Geochemistry of the melilite-bearing lavas of the Nyiragongo volcanic complex (D.R. Congo)

19-22    16.45 - 17.00
Moroni M.*, Naitza S., Lattanzi P., Ruggieri G., Aquino A., Caruso S. & Ferrari E. : Emplacement of the huge Zn-Pb-Ag vein system of Montevecchio, Arburese (SW Sardinia):  geological, mineralogical, geothermometric and isotopic inputs towards a new metallogenic model

19-23    17.00 - 17.15
Sciarra A.*, Mazzini A., Inguaggiato S., Vita F. & Lupi M. : Radon and carbon gas anomalies along the Watukosek Fault System and Lusi mud eruption, Java Island, Indonesia

19-24    17.15 - 17.30
Vicentini N.* : New classification of carbonatites and inference for a new differentiation process and REE-ore deposits

POSTER

Venerdi 14 Settembre 2018

Area Poster

19-12    Pannello 51

Sessa G.*, Tiepolo M., Fiorentini M.L., Moroni M., Deloule E., Ottolini L., Langone A. & Ferrari E. : Archean amphibole as a proxy for the ancient Earth’s volatile budget

19-25    Pannello 43

Basch V.*, Rampone E., Ferrando C., Borghini G. & Zanetti A. : Origin and melt-rock interaction history of the Mt.Maggiore pyroxenites (Corsica, France): Structural and geochemical insights

19-26    Pannello 44

Borghini A.*, Ferrero S., Wunder B., Laurent O., O’Brien P.J., Ziemann M.A. & Günter C. : Melt inclusions in (U)HP garnet clinopyroxenite and eclogite of the Bohemian Massif

19-27    Pannello 45

Borghini G.*, Rampone E., Zanetti A., Fumagalli P., Class C. & Godard M. : Chemical modification of mantle peridotite via interaction with pyroxenite-derived melt in Northern Apennine ophiolites (Italy)

19-28    Pannello 46

Deraco M.*, Sanfilippo A., Ligi M., Vigliotti L. & Rasul N. : Morb-type gabbros emplacement during the Red-Sea continental break-up: a case study from the Tihama Asir magmatic complex

19-29    Pannello 47

Giovanardi T.*, Zanetti A., Mazzucchelli M., Hémond C. & Bertotto G.W. : The Tortuga Hill mantle xenoliths (Central Patagonia, Argentina): evidence for variable depletion and metasomatism far away from the subduction zone

19-30    Pannello 48

Grammatica M.*, Sanfilippo A., Della Ventura G., MacLeod C., Lissenberg J., Tribuzio R., Zanetti A. & Miur D. : Hydrogen distribution in plagioclase from the Atlantis Bank Gabbros (IODP hole u1473): preliminary data

19-31    Pannello 49

Mazzucchelli M.*, Freddo I. & Giovanardi T. : The Phlogopite-Bearing ultramafic rocks: a new proposal for their classification

19-32    Pannello 50

Moroni M.*, Naitza S., Magnani L., Ferrari E., Oggiano G. & Secchi F. : The Ni-Co-As-Ag-Bi-rich hydrothermal vein ores of the Arburese district (SW Sardinia, Italy): mineralogical and geochemical characterization of possible sources for critical metals

19-34    Pannello 52

Sciarra A.*, Cantucci B., Galli G. & Coltorti M. : Geochemical variations of gas composition and C isotopic signature in the Modena province during and after the 2012 Emilia seismic sequence