Library Digital Collections

Gustaf Arrhenius (left) and Roger Revelle examine the gravity core which has been detached before the long 28-foot core barrel is brought aboard research vessel Spencer F. Baird (Ship) during the Capricorn Expedition (1952-1953). Circa 1952.

Gustaf Arrhenius (left) and Roger Revelle examine the gravity core which has been detached before the long 28-foot core ba...