Lalou, C.; Brichet, E.; Leclaire, H.; Duplessy, Jean-Claude (1981): Tentative chronology of Galapagos hydrothermal mounds. American Geophysical Union, Washington, DC, United States, In: Anonymous, American Geophysical Union; 1981 spring meeting, 62 (17), 310, georefid:1985-080546