ZME Science on MSN5mon
A stunning map of the Atlantic Ocean seafloor — and one woman’s pioneering quest to publish it
Tharp was a pioneering cartographer and geologist whose meticulous maps of the Atlantic Ocean floor revealed the unseen and ...
PBS8y
The Sea Floor Spread
The chain runs down the middle of the Atlantic ... north through the Pacific Ocean. Running along the top of this chain of mountains is a deep crack, called a rift valley. It is here that new ...