News tagged with sediment

Related topics:

How the ice ages ended

A study of sediment cores collected from the deep ocean supports a new explanation for how glacier melting at the end of the ice ages led to the release of carbon dioxide from the ocean.

dateMay 01, 2013 in Earth Sciences
shares1 comments 48

Final frontiers: The deep sea

With the global population now well over seven billion people there are few remaining parts of the world relatively untouched by human activity. We assess the current state and future prospects of five final ...

dateApr 12, 2013 in Earth Sciences
shares0 comments 0

Diatoms explain release of CO2

(Phys.org) —Scientists have found unexpectedly high concentrations of opal, a mineral containing silicate, in marine sediments during the transition periods from ice ages to warm phases. The explanation ...

dateApr 10, 2013 in Earth Sciences
shares0 comments 4