1 2 3 4 5 6 7 8

 

9 10

 

This is a “jumbled” or “hackly” sheet flow -- one of the fastest-moving flows on the seafloor. They form in the same way as ropy sheet flows (Slide 5), except the interior of the flow is moving so fast that it actually breaks up the ropes and folds that form on the surface. When it finally stops moving, it forms a jumbled pile of broken roData collected by the Autonomous Hydrophone Array in the eastern Pacific Ocean in 1997.cks. « Previous | Next »

Data collected by the Autonomous Hydrophone Array in the eastern Pacific Ocean in 1997. Red dots show locations of earthquakes. Notice how many earthquakes occur along the western coast of Central and South America. This is due to the plates sliding underneath the continents and triggering earthquakes and volcanic eruptions on land. The earthquakes also form a band along the mid-ocean ridge axis. These are the ones that we will be investigating to find out where and when seafloor volcanic eruptions have taken place.

Back to AHA »

Expedition 8 Expedition 7 Expedition 1 Expedition 2 Expedition 5 Expedition 6 Expedition 3 Expedition 9 Expedition 4