Marie Tharp’s 1957 maps revealed the Atlantic’s hidden terrain
Geologist and cartographer Marie Tharp helped produce one of the earliest detailed maps of the Atlantic Ocean floor in 1957, turning thousands of sonar measurements into a picture of the seabed. Her…
Ashin Xavier: interesting
IO Repro: Repro test v4 after fix 2 Oct. Safe to trash.
IO Repro: Repro test v3 after fix 2 Oct. Safe to trash.
IO Repro: Repro test after fix 2 Oct. Safe to trash.