Search Results - "Turetta, C"

Rapa Nui (Easter Island) Rano Raraku crater lake basin: Geochemical characterization and implications for the Ahu-Moai Period by Argiriadis, E, Bortolini, M, Kehrwald, N M, Roman, M, Turetta, C, Hanif, S, Erhenhi, E O, Aliaga, J M Ramirez, McWethy, D B, Myrbo, A E, Pauchard, A, Barbante, C, Battistel, D

“…Rano Raraku, the crater lake constrained by basaltic tuff that served as the primary quarry used to construct the moai statues on Rapa Nui (Easter Island), has…”
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Halogen species record Antarctic sea ice extent over glacial–interglacial periods by Spolaor, A, Vallelonga, P, Plane, J. M. C, Kehrwald, N, Gabrieli, J, Varin, C, Turetta, C, Cozzi, G, Kumar, R, Boutron, C, Barbante, C

“…Sea ice is an integral part of the earth's climate system because it affects planetary albedo, sea-surface salinity, and the atmosphere–ocean exchange of…”
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Lead isotopic compositions in the EPICA Dome C ice core and Southern Hemisphere Potential Source Areas by Vallelonga, P., Gabrielli, P., Balliana, E., Wegner, A., Delmonte, B., Turetta, C., Burton, G., Vanhaecke, F., Rosman, K.J.R., Hong, S., Boutron, C.F., Cescon, P., Barbante, C.

“…A record of Pb isotopic compositions and Pb and Ba concentrations are presented for the EPICA Dome C ice core covering the past 220 ky, indicating the…”
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Diurnal cycle of iodine, bromine, and mercury concentrations in Svalbard surface snow by Spolaor, Andrea, Barbaro, Elena, Cappelletti, David, Turetta, Clara, Mazzola, Mauro, Giardi, Fabio, Björkman, Mats P, Lucchetta, Federico, Dallo, Federico, Pfaffhuber, Katrine Aspmo, Angot, Hélène, Dommergue, Aurelien, Maturilli, Marion, Saiz-Lopez, Alfonso, Barbante, Carlo, Cairns, Warren R. L

“…Sunlit snow is highly photochemically active and plays a key role in the exchange of gas phase species between the cryosphere and the atmosphere. Here, we…”
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Seasonality of halogen deposition in polar snow and ice by Spolaor, A, Vallelonga, P, Gabrieli, J, Martma, T, Björkman, M. P, Isaksson, E, Cozzi, G, Turetta, C, Kjær, H. A, Curran, M. A. J, Moy, A. D, Schönhardt, A, Blechschmidt, A.-M, Burrows, J. P, Plane, J. M. C, Barbante, C

“…The atmospheric chemistry of iodine and bromine in Polar regions is of interest due to the key role of halogens in many atmospheric processes, particularly…”
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Deglaciated areas of Kilimanjaro as a source of volcanic trace elements deposited on the ice cap during the late Holocene by Gabrielli, P., Hardy, D.R., Kehrwald, N., Davis, M., Cozzi, G., Turetta, C., Barbante, C., Thompson, L.G.

“…Ice fields on Kilimanjaro (5895 m a.s.l., Tanzania) are retreating and 85% of the ice cover has been lost since 1912. The degree to which this recession is…”
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Impact of Po Valley emissions on the highest glacier of the Eastern European Alps by Gabrieli, J., Carturan, L., Gabrielli, P., Kehrwald, N., Turetta, C., Cozzi, G., Spolaor, A., Dinale, R., Staffler, H., Seppi, R., dalla Fontana, G., Thompson, L., Barbante, C.

“…In June 2009, we conducted the first extensive glaciological survey of Alto dell'Ortles, the uppermost glacier of Mt. Ortles (3905 m a.s.l.), the highest…”
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Speciation analysis of mercury in seawater from the lagoon of Venice by on-line pre-concentration HPLC–ICP-MS by Cairns, W.R.L., Ranaldo, M., Hennebelle, R., Turetta, C., Capodaglio, G., Ferrari, C.F., Dommergue, Aurélien, Cescon, P., Barbante, C.

“…A method based on the coupling of HPLC with ICP-MS with an on-line pre-concentration micro-column has been developed for the analysis of inorganic and methyl…”
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Iron fluxes to Talos Dome, Antarctica, over the past 200 kyr by Vallelonga, P, Barbante, C, Cozzi, G, Gabrieli, J, Schüpbach, S, Spolaor, A, Turetta, C

“…Atmospheric fluxes of iron (Fe) over the past 200 kyr are reported for the coastal Antarctic Talos Dome ice core, based on acid leachable Fe concentrations…”
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Exploring the possibility to detect recent temporal changes in highly disturbed sedimentary records through sampling repetitions and core comparisons of porosity and sand content by Giuliani, S., Bellucci, L. G., Romano, S., Piazza, R., Turetta, C., Vecchiato, M., Nhon, D. H., Frignani, M.

“…Dating of sediment cores in dynamic environments (such as tropical coastal lagoons) is often impossible to achieve, due to the difficulty to recover continuous…”
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Polychlorinated naphthalenes in the gas-phase of the Venice Lagoon atmosphere by Manodori, L., Gambaro, A., Zangrando, R., Turetta, C., Cescon, P.

“…The gas-phase concentrations of polychlorinated naphthalenes (PCNs) (16 congeners) were investigated over 1 year at two sites in the Venice Lagoon (‘marine’…”
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Benthic fluxes of trace metals in the lagoon of Venice by Turetta, C., Capodaglio, G., Cairns, W., Rabar, S., Cescon, P.

“…To assess the exchange and the mobility of trace metals between sediments and water and their geochemical behaviour, experiments were carried out within the…”
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Extreme events and environmental changes: Tracing sedimentary processes in Central Vietnam coastal lagoons by Romano, S, Mugnai, C, Cu, N. H, Giuliani, S, Bellucci, L. G, Turetta, C, Capodaglio, G, Nhon, D. H, Albertazzi, S, Frignani, M

“…Sediment cores, obtained in 2004–2005 and in 2008 from seven coastal lagoons of Central Vietnam (Lang Co, Nuoc Man, Nuoc Ngot, Thi Nai, O Loan, Thuy Trieu and…”
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Chemical characterization of atmospheric aerosols at a high-altitude mountain site: a study of source apportionment by Barbaro, Elena, Feltracco, Matteo, De Blasi, Fabrizio, Turetta, Clara, Radaelli, Marta, Cairns, Warren, Cozzi, Giulio, Mazzi, Giovanna, Casula, Marco, Gabrieli, Jacopo, Barbante, Carlo, Gambaro, Andrea

“…The study of aerosols in high mountain regions is essential because particulate matter can play a role in altering the energy balance of high mountain regions,…”
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Rapa Nui by Argiriadis, E, Bortolini, M, Kehrwald, N. M, Roman, M, Turetta, C, Hanif, S, Erhenhi, E. O, Aliaga, J. M. Ramirez, McWethy, D. B, Myrbo, A. E, Pauchard, A, Barbante, C, Battistel, D

“…Rano Raraku, the crater lake constrained by basaltic tuff that served as the primary quarry used to construct the moai statues on Rapa Nui (Easter Island), has…”
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Recent Decrease in the Lead Concentration of Antarctic Snow by Barbante, C., Turetta, C., Capodaglio, G., Scarponi, G.

“…Differential Pulse Anodic Stripping Voltammetry (DPASV) was applied to determine the lead concentration in recent snow at two sites in the Victoria Land…”
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Source, timing and dynamics of ionic species mobility in the Svalbard annual snowpack by Spolaor, Andrea, Varin, Cristiano, Pedeli, Xanthi, Christille, Jean Marc, Kirchgeorg, Torben, Giardi, Fabio, Cappelletti, David, Turetta, Clara, Cairns, Warren R.L., Gambaro, Andrea, Bernagozzi, Andrea, Gallet, Jean Charles, Björkman, Mats P., Barbaro, Elena

“…Nearly all ice core archives from the Arctic and middle latitudes (such as the Alps), apart from some very high elevation sites in Greenland and the North…”
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Chemical Contamination of Antarctic Snow: The Case of Lead by Scarponi, G., Barbante, C., Turetta, C., Gambaro, A., Cescon, P.

“…Snow samples were collected from surface layers of the Hercules Névé (Victoria Land, East Antarctica) during the austral summer 1993–1994 in the framework of…”
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Atmospheric iron supply and marine productivity in the glacial North Pacific Ocean by Burgay, François, Spolaor, Andrea, Gabrieli, Jacopo, Cozzi, Giulio, Turetta, Clara, Vallelonga, Paul, Barbante, Carlo

“…Iron (Fe) is a key element in the Earth climate system, as it can enhance marine primary productivity in the high-nutrient low-chlorophyll (HNLC) regions…”
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Climate change is rapidly deteriorating the climatic signal in Svalbard glaciers by Spolaor, Andrea, Scoto, Federico, Larose, Catherine, Barbaro, Elena, Burgay, Francois, Bjorkman, Mats P, Cappelletti, David, Dallo, Federico, de Blasi, Fabrizio, Divine, Dmitry, Dreossi, Giuliano, Gabrieli, Jacopo, Isaksson, Elisabeth, Kohler, Jack, Martma, Tonu, Schmidt, Louise S, Schuler, Thomas V, Stenni, Barbara, Turetta, Clara, Luks, Bartlomiej, Casado, Mathieu, Gallet, Jean-Charles

“…The Svalbard archipelago is particularly sensitive to climate change due to the relatively low altitude of its main ice fields and its geographical location in…”
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