Not exact matches
The team were able to draw these conclusions by analysing new
data from the chemical composition of the fossilised shells of sea surface and seafloor organisms from that period, taken from
drilling cores from the
ocean floor in the South Atlantic.
Combining the seismic
data with measurements from sediment samples previously retrieved from this region through
ocean drilling, they found that while the thickness of the incoming sediment is similar offshore of Washington and Oregon, the compaction is very different.
Scientists travel the
oceans and
drill into the deepest seabeds to collect such
data.
It hosts one of the shallowest offshore groundwater reservoirs globally, and Integrated
Ocean Drilling Program (IODP) Expedition 317 collected a wealth of borehole
data in this region in 2009 and 2010 [Post et al., 2013].
Our opportunity here isn't only about protecting the
ocean waters of America, marine life, a favorite surf break, jobs or a given beach community; it's about demanding that our government utilize the best available science and
data and listen to the massive outpouring of public opposition to destructive offshore oil and gas development, to shift the tides of energy development instead away from fossil fuels and toward renewables; it's about holding our President and federal agencies accountable for decisions they make about the management of the
ocean; it's about protecting the
ocean and every coastline from the atrocity and injustice of offshore
drilling and exploration; it's about protecting clean water, air and beaches now and for the future; it's about protecting one another, and the Earth.
In recent years there have been many studies collecting
data from ice cores in Greenland, sediments
drilled from the
ocean floor and from continental lakes, and so forth.