Search Results - "Wasson, J.T"

Pt-Re-Os systematics of group IIAB and IIIAB iron meteorites 1 1Associate editor: G. Herzog by Cook, D.L, Walker, R.J, Horan, M.F, Wasson, J.T, Morgan, J.W

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Quantification of oxygen isotope SIMS matrix effects in olivine samples: Correlation with sputter rate by Isa, J., Kohl, I.E., Liu, M.-C., Wasson, J.T., Young, E.D., McKeegan, K.D.

“…We investigated the magnitude and reproducibility of instrumental mass-dependent fractionation of oxygen isotopes in secondary ion mass spectrometry (SIMS)…”
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the IAB iron-meteorite complex: A group, five subgroups, numerous grouplets, closely related, mainly formed by crystal segregation in rapidly cooling melts by Wasson, J.T, Kallemeyn, G.W

“…We present new data for iron meteorites that are members of group IAB or are closely related to this large group, and we have also reevaluated some of our…”
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Fractionation trends among IVA iron meteorites: contrasts with IIIAB trends by Wasson, J.T., Richardson, J.W.

“…A neutron-activation study of 48 group-IVA irons shows much lower negative slopes on Ir-Au and Ir-As diagrams than observed in the larger magmatic group IIIAB…”
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Beryllium-10 in Australasian tektites: Constraints on the location of the source crater by Ma, P., Aggrey, K., Tonzola, C., Schnabel, C., de Nicola, P., Herzog, G.F., Wasson, J.T., Glass, B.P., Brown, L., Tera, F., Middleton, R., Klein, J.

“…By using accelerator mass spectrometry we have measured the 10Be concentrations of 86 Australasian tektites. Corrected to the time of tektite production ∼0.8…”
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Primordial Rare Gases in the Atmosphere of the Earth by WASSON, JOHN T

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Gallium, Germanium, Indium, and Iridium in Lunar Samples by Baedecker, Philip A., Wasson, John T.

“…Neutron activation analyses of gallium, germanium, indium, and iridium in eight lunar samples and in meteorites and rocks (including four calciumrich…”
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Terrestrial Accretion from the Solar Wind by WASSON, J. T, JUNGE, C. E

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Compositional evidence regarding the influx of interplanetary materials onto the lunar surface by Wasson, John T., Boynton, William V., Chou, Chen-Lin, Baedecker, Philip A.

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