Ocean crust production slowed by 35 percent, deepening ocean basins Sea levels dropped by 26–32m due to changes in tectonic activity Heat flow reduction may have altered ocean chemistry significantly ...

A major but poorly understood risk is the spread of suspended sediment plumes ... sensors mounted on stationary platforms placed on the seafloor, as well as remotely operated and autonomous ...

If the entire East Antarctic Ice Sheet—including Denman Glacier, pictured here—melted today, sea level would rise by about 36 meters. Between 15 million and 6 million years ago, deepening of ...