An international research team with participation of the UAB team has succeeded in quantifying the volume of continental organic carbon stored in delta sediments from 75 million years ago. The research, published in Nature ...
Earth Sciences
Oct 25, 2022
0
42
A research team led by Prof. Chang Fengming from the Institute of Oceanology of the Chinese Academy of Sciences (IOCAS), for the first time, reported the tectonic and climatic controls on sediment transport to the southeast ...
Earth Sciences
Oct 13, 2022
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15
Zero-valent sulfur (ZVS) is an important intermediate in the biogeochemical sulfur cycle, and it accumulates at sediment surfaces under the sea floor (including in cold seeps and hydrothermal vents).
Biochemistry
Oct 12, 2022
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6
Researchers have recovered DNA from the sediments surrounding ancient artificial islands, known as crannogs, in Britain and Ireland. These results, along with environmental and biochemical data in these sediments, show the ...
Archaeology
Oct 10, 2022
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296
Some 66 million years ago, a 10-kilometer asteroid hit Earth, triggering the extinction of the dinosaurs. New evidence suggests that the Chicxulub impact also triggered an earthquake so massive that it shook the planet for ...
Earth Sciences
Oct 6, 2022
0
175
The miles-wide asteroid that struck Earth 66 million years ago wiped out nearly all the dinosaurs and roughly three-quarters of the planet's plant and animal species.
Earth Sciences
Oct 4, 2022
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414
Coastlines are among Earth's most dynamic environments. Tidal action, river sediment deposition, erosion, decomposition of organic matter, and more combine to create constantly evolving landscapes.
Earth Sciences
Oct 3, 2022
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4
An analysis of sediments from five North Carolina lakes near coal-burning power plants has found that coal ash pollution of surface waters has been more persistent and widespread than was previously known.
Environment
Oct 3, 2022
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429
Organic matter (OM) is a critical factor that regulates nitrogen loss pathways of denitrification and anammox for microbes in marine ecosystems.
Ecology
Sep 29, 2022
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2
A recent study, published in Science China Earth Sciences, was led by Dr. Junwen Peng (Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin). Based on thousands of high-resolution elemental ...
Earth Sciences
Sep 26, 2022
0
6
