Simoneit, Bernd R. T.; Philp, R. P. (1980): Effects of basalt intrusions on kerogens in unconsolidated oceanic sediments in Guaymas Basin, Gulf of California. American Association of Petroleum Geologists, Tulsa, OK, United States, AAPG-SEPM-EMD annual meeting, 64 (5), 784, georefid:1981-015247