A new family of extraterrestrial amino acids in the Murchison meteoriteOPEN ACCESS
Toshiki Koga & Hiroshi Naraoka Scientific Reports 7, Article number: 636 (2017) doi:10.1038/s41598-017-00693-9 LINK (OPEN ACCESS) “The occurrence of extraterrestrial organic compounds is a key for understanding prebiotic organic synthesis in the universe. In particular,…
Magnesium and chromium isotope evidence for initial melting by radioactive decay of 26Al and late stage impact-meltingOPEN ACCESS
Elishevah M.M.E. van Kooten, Martin Schiller, Martin Bizzarro Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 4 April 2017 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Polymict ureilites are meteoritic breccias that provide insights…
Nepheline and sodalite in chondrules of the Ningqiang carbonaceous chondrite: Implications for a genetic relationship with those in the matrix
Megumi Matsumoto, Kazushige Tomeoka, Yusuke Seto Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 4 April 2017, LINK “Ningqiang is an ungrouped carbonaceous chondrite that has a chemical and mineralogical affinity to CV3…
Effective radium-226 concentration in meteorites
Frédéric Girault, Frédéric Perrier, Manuel Moreira, Brigitte Zanda, Pierre Rochette, Yoram Teitler Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 4 April 2017 LINK “The analysis of noble gases in meteorites provides constraints…
Variation of mineralogy and organic material during the early stages of aqueous activity recorded in Antarctic micrometeorites
T. Noguchi, H. Yabuta, S. Itoh, N. Sakamoto, T. Mitsunari, A. Okubo, R. Okazaki, T. Nakamura, S. Tachibana, K. Terada, M. Ebihara, N. Imae, M. Kimura, H. Nagahara Geochimica et Cosmochimica Acta In Press, Accepted…