Magnetic anomaly map produced on SURVEYOR.Magnetic striping is readily apparent in this map of offshore California.Earlier magnetic work led directly to Theory of Seafloor Spreading.This map helped unravel the tectonic history of the Eastern Pacific
4/8/2019 11:48:06 AM
Date: 1971
Credit: Captain Albert E. Theberge, NOAA Corps (ret.)
Subject: Oceanography
Subject: -1970
Subject: Geophysical