16O poor cosmic spherules from near-Earth CY chondrite asteroidsOPEN ACCESS
Matthias Van Ginneken, Steven Goderis, Matthew J. Genge, Guido Jonker, Ryoga Maeda, Penelope J. Wozniakiewicz, Luigi Folco, Martin D. Suttle, Ian A. Franchi, Xuchao Zhao, Akira Yamaguchi, and Sophie Decrée Science Advances26 Jun 2026Vol 12,…
Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2OPEN ACCESS
Noriyuki Kawasaki, Kazuhide Nagashima, Naoya Sakamoto, Toru Matsumoto, Ken-ichi Bajo, Sohei Wada, Yohei Igami, Akira Miyake, Takaaki Noguchi, Daiki Yamamoto, Sara S. Russell, Yoshinari Abe, Jérôme Aléon, Conel M. O’D. Alexander, Sachiko Amari, Yuri Amelin, Martin…
A Potential Origin for 16O-Poor Cosmic Spherules: A Near-Earth Source and Parentage with CY Chondrites
Van Ginneken M. Goderis S. Maeda R. Wozniakiewicz P. Genge M. et al. PDF LPSC 2022 abstract [#2491] “We studied 16O-poor CumPo cosmic spherules with unique petrological and geochemical characteristics suggesting a near-Earth source and…
Chronological study of oxygen isotope composition for the solar protoplanetary disk recorded in a fluffy Type A CAI from Vigarano
Noriyuki Kawasaki, Shoichi Itoh, Naoya Sakamoto, Hisayoshi Yurimoto Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 28 January 2016 doi:10.1016/j.gca.2015.12.031 LINK “Fluffy Type A Ca-Al-rich inclusions (CAIs) containing reversely zoned melilite crystals are…



































