TY - RPRT TI - Cotectic proportions of olivine and spinel in olivine-tholeiitic basalt and evaluation of pre-eruptive processes AU - Peter Roeder AU - Emma Gofton AU - Carl Thornber PY - 2006 DO - 10.1093/petrology/egi099 UR - https://pubs.usgs.gov/publication/70030455 ID - 70030455 ER -