Study offers economical solutions for maintaining critical delta environments
Millions of people across the world live or depend on deltas for their livelihoods.
Environment
Dec 9, 2013
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Page 12 - News tagged with sea sediments
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 frontiers: rainforests, ...
Earth Sciences
Apr 12, 2013
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On the Tarragona coast, 57% of plastic waste is clothing fibers from washing machines
The sea water, beaches and sediments on the Tarragona coast contain quantities of plastic similar to those in a big city like Barcelona. And more than half are clothing fibres from washing machines. This is one of the main ...
Environment
Jun 10, 2019
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Jurassic 'burn-down' events and organic matter richness in the Kimmeridge Clay Formation
The sediments of the Kimmeridge Clay Formation were deposited during the Late Jurassic between around 160 and 145 million years ago, the age of the reptiles. They are the main oil source rock in the North Sea. However, within ...
Earth Sciences
Jan 19, 2010
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Technologies shine spotlight on climate role of undersea canyons
Unprecedented high-resolution data from undersea canyons off Vancouver Island's west coast is bringing new understanding of the importance of these canyons as rapid-transit corridors for carrying carbon from the ocean surface ...
Earth Sciences
Nov 9, 2017
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Scientists discover evolutionary link to modern-day sea echinoderms
Scientists at The Ohio State University have discovered a new species that lived more than 500 million years ago—a form of ancient echinoderm that was ancestral to modern-day groups such as sea cucumbers, sea urchins, sea ...
Archaeology
May 2, 2019
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How much carbon can polar seafloor ecosystems store?
One of the best-known impacts of climate change is the loss of sea ice in the Arctic, but also in parts of the Antarctic: the poles are increasingly turning from white to blue. However, in the shallow seas near continental ...
Earth Sciences
Jun 27, 2017
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Image: Yukon Delta
The Copernicus Sentinel-2 mission takes us over part of the Yukon Delta in the US state of Alaska.
Earth Sciences
Jan 26, 2018
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'Dirty blizzard' in gulf may account for missing Deepwater Horizon oil
Oil from the 2010 Deepwater Horizon spill acted as a catalyst for plankton and other surface materials to clump together and fall to the sea floor in a massive sedimentation event that researchers are calling a "dirty blizzard."
Environment
Mar 15, 2013
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Human activity is making it harder for scientists to interpret oceans' past
New research shows human activity is significantly altering the ways in which marine organisms are preserved, with lasting effects that can both improve and impair the fossil record. The findings are published in the journal ...
Ecology
May 8, 2024
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