REFRACTIVE-INDEX PROFILE OF A TEPHRA SAMPLE FROM THE 18 MAY 1980 ERUPTION OF MT. ST. HELENS = INDICE DE REFRACTION D'UN ECHANTILLON DE TEPHRA PROVENANT DE L'ERUPTION DU 18 MAI 1980 DU MONT SAINT HELENSLANGFORD SA.1982; MICROSCOPE (LONDON); ISSN 0026-282X; GBR; DA. 1982; VOL. 30; NO 2; PP. 81-91; BIBL. 28 REF.; ANAL./ILL.Article

GIANT SUBMARINE LANDSLIDES ON THE HAWAIIAN RIDGE: A REBUTTAL.LANGFORD SA; BRILL RC.1972; PACIF. SCI.; USA; 1972, VOL. 26, NUM. 0002, P. 254 A 258Miscellaneous