TY - RPRT TI - Isotopic ratios of Saturn's rings and satellites: Implications for the origin of water and Phoebe AU - Roger N. Clark AU - Robert H. Brown AU - D.P. Cruikshank AU - Gregg A. Swayze PY - 2019 DO - 10.1016/j.icarus.2018.11.029 UR - https://pubs.usgs.gov/publication/70204211 ID - 70204211 ER -