measured	value	uncertainty
δ(¹⁸O/¹⁶O)	6.6	2.1
δ(¹⁷O/¹⁶O)	4.1	1.2
Δ(¹⁷O/¹⁶O)	0.7	1.2

tables:

Table S21. Major element concentrations (olivine and exotic olivine in MLT and olivine in R chondrite) of Eizo Nakamura (2019) Hypervelocity collision and water-rock interaction in space preserved in the Chelyabinsk ordinary chondrite, Proceedings of the Japan Academy, Series B, 95, 165--177. more
Table S22. Major element concentrations of Eizo Nakamura (2019) Hypervelocity collision and water-rock interaction in space preserved in the Chelyabinsk ordinary chondrite, Proceedings of the Japan Academy, Series B, 95, 165--177. more
Table S22. Major element concentrations of Eizo Nakamura (2019) Hypervelocity collision and water-rock interaction in space preserved in the Chelyabinsk ordinary chondrite, Proceedings of the Japan Academy, Series B, 95, 165--177. more
Table S1. O isotopes of Eizo Nakamura (2019) Hypervelocity collision and water-rock interaction in space preserved in the Chelyabinsk ordinary chondrite, Proceedings of the Japan Academy, Series B, 95, 165--177. more
Table S4. Modal abundances of phases of Eizo Nakamura (2019) Hypervelocity collision and water-rock interaction in space preserved in the Chelyabinsk ordinary chondrite, Proceedings of the Japan Academy, Series B, 95, 165--177. more