Recent additions to the premier collection of Southern Ocean sediment cores at Florida State University's Antarctic Marine Geology Research Facility will give international scientists ...
... from Greenland and Antarctica that reflected the approximate temperatures when the gases were trapped and with ocean sediments in Chile and the Iberian Peninsula. Data from the sediments provided the ...
... and her co-authors studied 24 separate locations in the Atlantic by analyzing information from ocean sediment cores. By observing the properties of the shells of tiny marine organisms, called ...
... , studied core samples of deep oceanic sediment recovered from the Pacific Ocean Basin. By analyzing the calcium ... 13 and 8 million years ago the ocean's calcium levels shifted dramatically. The shift ...
... of a 400-meter (1,312-foot) sediment core drilled in 2005 in the North Atlantic Ocean ... can show resolutions with individual annual layers, ocean sediment cores are greatly compressed with resolutions ...
... and core samples from a hydrate-bearing area of ocean floor (Hydrate Ridge, off the coast of ... substance in water making its way through the oceanic sediment — a process previously thought to dominate ...
... possibly pointing towards undiscovered offshore petroleum reservoirs. These thermophiles exist in the Arctic Ocean sediment as spores — dormant forms that withstand adverse conditions for long periods ...
... anaerobic oxidation of methane (AOM). These poorly understood consortia are globally distributed in oceanic sediments above methane hydrates and provide a significant sink for methane by substantially ...
... or so, prior to this time there are no open oceanic sediment records which record the 13C/12C ... recorders of the 13C/12C ratio in the open oceans. Hence, the work presented suggests that assumptions ...
... . Vast quantities of methane, a potent greenhouse gas, have long been locked up in ocean sediments, wetlands and permafrost. These could be destabilized by climate change, leading to blowouts of gas, ...
... crops are. The bales would be barged to where the ocean is 1,500 meters, or nearly a mile ... effects that most likely will be borne by organisms living in the ocean sediments where the bales fall.
Strand ...
... , IPY researchers along the Siberian coast observed substantial emissions of methane from ocean sediments.
In the area of biodiversity, surveys of the Southern Ocean have uncovered a remarkably rich ...
... study Earth history by coring deep-ocean sediments and crust around the world.
"Temperatures ... CO2 level, rather than a localized change of ocean circulation drove the climate transition.
The ice ...
... years.
The research team found before the event ocean surface temperatures near present-day ... in seabed cores collected by drilling in deep-ocean sediments and crusts from around the world.
"Before ...
... according to the University of Colorado at Boulder scientist who led the study. Methane bound up in ocean sediments and permafrost, called methane clathrate, has been a concern to scientists because ...
