TY - JOUR T1 - Zoned olivines in four Apollo 12 samples JO - Earth and Planetary Science Letters PY - 1971/05/01 AU - Gibb FGF AU - Zussman J ED - DO - DOI: 10.1016/0012-821X(71)90159-2 VL - 11 IS - 1-5 SP - 161 EP - 167 Y2 - 2024/12/26 ER -