News tagged with sediment deposition

Thawing permafrost 50 million years ago led to extreme global warming events

In a new study reported in Nature, climate scientist Rob DeConto of the University of Massachusetts Amherst and colleagues elsewhere propose a simple new mechanism to explain the source of carbon that fed a ...

Space & Earth / Earth Sciences

created Apr 04, 2012 | popularity 4.3 / 5 (28) | comments 47 | with audio podcast

Scientists aboard Iberian coast ocean drilling expedition report early findings

(PhysOrg.com) -- Mediterranean bottom currents and the sediment deposits they leave behind offer new insights into global climate change, the opening and closing of ocean circulation gateways and locations ...

Space & Earth / Earth Sciences

created Jan 24, 2012 | popularity not rated yet | comments 0

Industrialization weakens important carbon sink

Australian scientists have reconstructed the past six thousand years in estuary sedimentation records to look for changes in plant and algae abundance. Their findings, published in Global Change Biology, show a ...

Space & Earth / Environment

created Nov 29, 2011 | popularity 5 / 5 (1) | comments 1

Protecting the Valais by studying a river that runs through it

EPFL's Environmental Hydraulics Laboratory is working with Crealp (Center for Research on Alpine Environments) in Sion to model sediment deposits carried by the Naviscence River. They are simulating possible scenarios for ...

Space & Earth / Earth Sciences

created Aug 29, 2011 | popularity not rated yet | comments 0

Research explains mystery of ocean sediment

(PhysOrg.com) -- New research by an international team of researchers has revealed the previously unidentified role that fish play in the production of sediments in the world's oceans.

Space & Earth / Earth Sciences

created Mar 01, 2011 | popularity 4.8 / 5 (8) | comments 2 | with audio podcast

LIDAR applications in coastal morphology and hazard assessment

Southampton scientists along with colleagues in New Zealand have used a sophisticated optical mapping technique to identify and accurately measure changes in coastal morphology following a catastrophic series ...

Space & Earth / Earth Sciences

created Nov 23, 2010 | popularity 5 / 5 (2) | comments 0

Diverting Sediment-rich Water Below New Orleans Could Lead to Extensive New Land

(PhysOrg.com) -- Diverting sediment-rich water from the Mississippi River below New Orleans could generate new land in the river's delta in the next century.

Space & Earth / Environment

created Oct 20, 2009 | popularity 4.5 / 5 (2) | comments 0

Newly described contaminant sources in Katrina-flooded homes pose health risks

New Rochelle, NY, February 2, 2009—Post-Katrina flooded homes may contain harmful levels of contaminants in addition to sediment deposits. Indoor gases, mold films, and aerosols may also have exposed residents, first responders, ...

Space & Earth / Environment

created Feb 02, 2009 | popularity 4 / 5 (2) | comments 1