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Harry Hammond Hess (May 24, 1906 – August 25, 1969) was an American geologist and a United States Navy officer in World War II who is considered one of the "founding fathers" of the unifying theory of plate tectonics.
Following Hurricane Hugo in 1989, Aquarius was taken to Wilmington, North Carolina, for repairs and refurbishment and was redeployed in the Florida Keys in 1993. Aquarius is located under 20 m (66 ft) of water at the base of a coral reef within the Florida Keys National Marine Sanctuary , an ideal site for studying the health of sensitive coral ...
Magnetic anomalies off west coast of North America. Dashed lines are spreading centers on mid-ocean ridges. The Vine–Matthews-Morley hypothesis correlates the symmetric magnetic patterns seen on the seafloor with geomagnetic field reversals. At mid-ocean ridges, new crust is created by the injection, extrusion, and solidification of magma.
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Plates that are not subducting are driven by gravity sliding off the elevated mid-ocean ridges a process called ridge push. [4] At a spreading center, basaltic magma rises up the fractures and cools on the ocean floor to form new seabed. Hydrothermal vents are common at spreading centers. Older rocks will be found farther away from the ...
New research from the University of California, San Diego could solve a mystery that scientists have puzzled over for several years.
The remains of a 300-year-old British warship found 30 years ago in the waters off Florida have ... The HMS Tyger was the first of three British war vessels to become engulfed in the Florida Keys.
Just offshore of the Florida Keys along the edge of the Florida Straits is the Florida Reef (also known as the Florida Reef Tract), separated from the keys by the Hawk Channel. The Florida Reef extends 170 miles (270 km) from Fowey Rocks just east of Soldier Key to just south of the Marquesas Keys.