Seismic waves have revealed that the oceanic plate beneath the Ontong Java Plateau was dramatically transformed by the colossal volcanic activity that created it more than 100 million years ago. Researchers found a complex structure of horizontal layers cut through by vast swarms of vertical magma channels, along with unusually slow seismic waves suggesting that deep-rising magma chemically altered the plate itself…
Source: ScienceDaily | Tsunamis
ScienceDaily | Tsunamis
- Deep beneath Mars, scientists find a vast hidden magma system
- A massive plume deep beneath Africa is pulling the continent apart
- Hundreds of hidden earthquakes found at Antarctica’s Doomsday Glacier
- The next Cascadia megaquake could hit Oregon harder than expected
- One of Earth’s most explosive supervolcanoes is recharging with fresh magma
- They were drilling off Oregon. What they found could shake the entire West Coast
- A shattered asteroid may have bombarded Earth 800 million years ago
- Earth’s biggest volcanic event transformed an entire oceanic plate
- Europe's most active volcano may have a secret origin
- Record-breaking ocean drilling reveals why Japan's 2011 tsunami was so deadly
