A previously unrecognized high-temperature impactite from the Steen River impact structure, Alberta, Canada

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E.Walton, A.Hughes, E.MacLagan, C.D.K.Herd, M.Dence Geology DOI: 10.1130/G38556.1 First Published on January 23, 2017 LINK “Here, we report a previously unrecognized impactite from the Steen River impact structure in Alberta, Canada, which was intersected by…

The nature, origin and modification of insoluble organic matter in chondrites, the major source of Earth’s C and N

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C.M.O’D. Alexander, G.D. Cody, B.T. De Gregorio, L.R. Nittler, R.M. Stroud Chemie der Erde – Geochemistry review article In Press, Corrected Proof, Available online 26 January 2017 LINK “All chondrites accreted ∼3.5 wt.% C in…

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