Secondary ion mass spectrometry and x-ray absorption near-edge structure spectroscopy of isotopically anomalous organic matter from CR1 chondrites GRO 95577

Busemann, H.; Zega, T. J.; Alexander, C. M. O'D.; Cody, G. D.; Kilcoyne, A. L. D.; Nittler, L. R.; Stroud, R. M. and Yabuta, H. (2007). Secondary ion mass spectrometry and x-ray absorption near-edge structure spectroscopy of isotopically anomalous organic matter from CR1 chondrites GRO 95577. In: 38th Lunar and Planetary Science Conference, 12-16 Mar 2007, League City, Texas, USA.

URL: http://www.lpi.usra.edu/meetings/lpsc2007/pdf/1884...

Abstract

We located interstellar organics from a CR1 chondrite with NanoSIMS and analyzed FIB-extracted sections with XANES. D-rich material appears not associated with a functional group, whereas 15N-rich matter shows some affinity to nitrile functionality.

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