Profiles of submarine mountains discovered in the Gulf of Alaska by systematic Coast and Geodetic tracklines between 1925 and 1939

Profiles of submarine mountains discovered in the Gulf of Alaska by systematic Coast and Geodetic tracklines between 1925 and 1939. Pratt and Welker are the prototype “guyots” described by Harry Hess a few years later. In: “Submarine Mountains in the Gulf of Alaska” by H. W. Murray. In: “Submarine Mountains in the Gulf of Alaska”. Published in Bulletin of the GSA, V. 52, 1941

Photo Category: Historical Ships - Soundings