Geological oceanography evolution of coasts, continental margins and the deep sea floor by Shepard, Francis Parker 1897-

Geological oceanography by Shepard, Francis Parker 1897-

Submarine geology by Shepard, Francis Parker 1897-

The earth beneath the sea by Shepard, Francis Parker

Submarine canyons and other sea valleys by Shepard, Francis Parker 1897-

Submarine canyons and other sea valleys by Shepard, Francis Parker

The earth beneath the sea by Shepard, Francis Parker