Search Results - "Loosli, H.H."

Production, redistribution and loss of helium and argon isotopes in a thick sedimentary aquitard-aquifer system (Molasse Basin, Switzerland) by Tolstikhin, I., Waber, H.N., Kamensky, I., Loosli, H.H., Skiba, V., Gannibal, M.

“…In a rock–water system an apparent residence time for He can be derived from the bulk He concentration in the rock and the porewater and the He production rate…”
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Helium and argon isotopes in rocks, minerals, and related ground waters: A case study in northern Switzerland by Tolstikhin, I., Lehmann, B.E., Loosli, H.H., Gautschi, A.

“…To address the problems related to the transfer of helium and argon isotopes from rocks into related aquifers, the concentrations of U, Th, Li, and K and…”
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81Kr in the Great Artesian Basin, Australia: a new method for dating very old groundwater by Collon, P, Kutschera, W, Loosli, H.H, Lehmann, B.E, Purtschert, R, Love, A, Sampson, L, Anthony, D, Cole, D, Davids, B, Morrissey, D.J, Sherrill, B.M, Steiner, M, Pardo, R.C, Paul, M

“…The measurement of cosmogenic 81Kr ( t 1/2=(2.29±0.11)×10 5 yr) has been proposed for many years as a reliable tool for groundwater dating in the range from 10…”
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A new groundwater radiocarbon correction approach accounting for palaeoclimate conditions during recharge and hydrochemical evolution: The Ledo-Paniselian Aquifer, Belgium by Blaser, P.C., Coetsiers, M., Aeschbach-Hertig, W., Kipfer, R., Van Camp, M., Loosli, H.H., Walraevens, K.

“…The particular objective of the present work is the development of a new radiocarbon correction approach accounting for palaeoclimate conditions at recharge…”
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Constraining the age distribution of highly mixed groundwater using 39Ar : a multiple environmental tracer (3H/3He, 85Kr, 39Ar and 14C) study in the semi-confined Fontainebleau sands aquifer (France) by Corcho-Alvarado, J.A., Purtschert, R., Barbecot, F., Chabault, C., Rueedy, J., Schneider, V., Aeschbach-Hertig, W., Kipfer, R., Loosli, H.H.

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Discovery of underground argon with low level of radioactive 39Ar and possible applications to WIMP dark matter detectors by Acosta-Kane, D., Acciarri, R., Amaize, O., Antonello, M., Baibussinov, B., Baldo Ceolin, M., Ballentine, C.J., Bansal, R., Basgall, L., Bazarko, A., Benetti, P., Benziger, J., Burgers, A., Calaprice, F., Calligarich, E., Cambiaghi, M., Canci, N., Carbonara, F., Cassidy, M., Cavanna, F., Centro, S., Chavarria, A., Cheng, D., Cocco, A.G., Collon, P., Dalnoki-Veress, F., de Haas, E., Di Pompeo, F., Fiorillo, G., Fitch, F., Gallo, V., Galbiati, C., Gaull, M., Gazzana, S., Grandi, L., Goretti, A., Highfill, R., Highfill, T., Hohman, T., Ianni, Al, Ianni, An, LaCava, A., Laubenstein, M., Lee, H.Y., Leung, M., Loer, B., Loosli, H.H., Lyons, B., Marks, D., McCarty, K., Meng, G., Montanari, C., Mukhopadhyay, S., Nelson, A., Palamara, O., Pandola, L., Pietropaolo, F., Pivonka, T., Pocar, A., Purtschert, R., Rappoldi, A., Raselli, G., Resnati, F., Robertson, D., Roncadelli, M., Rossella, M., Rubbia, C., Ruderman, J., Saldanha, R., Schmitt, C., Scott, R., Segreto, E., Shirley, A., Szelc, A.M., Tartaglia, R., Tesileanu, T., Ventura, S., Vignoli, C., Visnjic, C., Vondrasek, R., Yushkov, A.

“…We report on the first measurement of 39Ar in argon from underground natural gas reservoirs. The gas stored in the US National Helium Reserve was found to…”
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Exploring an aquifer system by integrating hydraulic, hydrogeologic and environmental tracer data in a three-dimensional hydrodynamic transport model by Mattle, N., Kinzelbach, W., Beyerle, U., Huggenberger, P., Loosli, H.H.

“…This article presents a numerical model of a part of an aquifer that is recharged by infiltration from the Swiss pre-Alpine river Töss in the Linsental…”
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A comparison of groundwater dating with 81Kr, 36Cl and 4He in four wells of the Great Artesian Basin, Australia by Lehmann, B.E, Love, A, Purtschert, R, Collon, P, Loosli, H.H, Kutschera, W, Beyerle, U, Aeschbach-Hertig, W, Kipfer, R, Frape, S.K, Herczeg, A, Moran, J, Tolstikhin, I.N, Gröning, M

“…The isotopic ratios 81Kr/Kr and 36Cl/Cl and the 4He concentrations measured in groundwater from four artesian wells in the western part of the Great Artesian…”
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Development of an AMS method to study oceanic circulation characteristics using cosmogenic 39Ar by Collon, Ph, Bichler, M, Caggiano, J, DeWayne Cecil, L, El Masri, Y, Golser, R, Jiang, C.L, Heinz, A, Henderson, D, Kutschera, W, Lehmann, B.E, Leleux, P, Loosli, H.H, Pardo, R.C, Paul, M, Rehm, K.E, Schlosser, P, Scott, R.H, Smethie, W.M, Vondrasek, R

“…Initial experiments at the ATLAS facility [Nucl. Instr. and Meth. B 92 (1994) 241] resulted in a clear detection of cosmogenic 39Ar signal at the natural…”
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Radiogenic helium isotope fractionation: the role of tritium as 3He precursor in geochemical applications by Tolstikhin, I.N., Lehmann, B.E., Loosli, H.H., Kamensky, I.L., Nivin, V.A., Orlov, S.P., Ploschansky, L.M., Tokarev, I.V., Gannibal, M.A.

“…Reduced 4He/ 3He ratios, e.g., down to ≈1/100 times those expected from radiogenic production, were observed in sedimentary rocks. Formation and history of…”
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