Campeche Knolls
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The Campeche Knolls are diapirs rising from a salt deposit in the southern Gulf of Mexico, separated from the Mississippi-Texas-Louisiana salt province by the Sigsbee Abyssal Plain. Located southeast
Campeche Salt Knolls
Maurice Ewing
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William Maurice "Doc" Ewing was an American geophysicist and oceanographer.
Ewing in 1972
The seismometer readings from the impact made by the Apollo 17 Saturn S-IVB stage when it struck the lunar surface are viewed in the ALSEP room in the Mission Control Center at Houston by Maurice Ewing, 1972