Nyora kupfuurira kweiyi ndima - Cox akanga ari akanaka mukuziva zvinodikanwa izvo zvingarangarirwa nesayenzi. Pashure pokudengenyeka kwepasi kweZvitsuwa zveAleutian muna 1946
akagadzira tsunami inoparadza, aida kugadzira gadziriro yokunyevera tsunami yakavakirwa pamafungu. Aida kuziva kukwirira nokumhanya kwemasaisai anokonzerwa nokudengenyeka, kuti aizosvika panguva ipi, kuti aizouya achibva kupi, uye kuti kuparadza kwaizova kwakadini. Muna 1946, 1952, 1957, 1960, na1964 Cox akaunganidza mashoko ezvitsunami zvakarova Hawaii. Mashoko ake gare gare akava rutivi rwegadziriro yanhasi yokunyevera nezvetsunami yePacific. Mukutanga kwema1960, Cox akava purofesa we geology paYunivhesiti yeHawaii, achiramba ari pachinzvimbo ichocho kusvika muna 1985.