A study by NASA and Louisiana State University scientists finds that sediments deposited into the Mississippi River delta thousands of years ago when North America's glaciers retreated are ...
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 a close-up look ...
... fish consumption advisories in state waters.
Melton and Gardner chose the Cocheco not because its sediment is especially polluted, but rather because its characteristics as a well-used tidal river ...
... of moderate temperature and average levels of compounds such as methane, produced by decomposing organisms, in the sediment. Then they mixed the mud with five different samples of food labeled with ...
... of Paleozoic stratigraphy on which the authors have worked for many years.
"We hope that the publication of a sediment curve for this entire era will enhance interest in Paleozoic geology," said Haq, ...
... basin develops that in the course of roughly 15 million years has been filled with a layer of sediments that is up to ten kilometres thick. In the upper part of the underlying Earth's mantle, this ...
... WI, February 24, 2009 | Tiny sediment grains are covered with a very fine-grained, ... water table."
In the study, unsaturated-zone sediments and the chemistry of shallow groundwater underlying a small ...
... Compounds (PACs) on terrestrial and benthic invertebrates are used to estimate the risks of soil and sediment contamination. Effects are assessed exposing the organisms to PACs in life cycle tests. ...
... concentration of natural carbon-based nanoparticles that are present in such beds. The accumulated particles in the sediments contain at least 10,000 times more natural nanoparticles than artificial ...
... off the New Jersey shore. There, they will conduct coring operations to collect geological sediments that will inform them about Earth cycles that relate to sea level change, the mechanisms that force ...
... also shown that the Foix, Gaia and Francolí discharge the smallest amounts of sediments into the Mediterranean, with all the problems this entails.
In the face of increasing demand for water in ...
... a 400-meter (1,312-foot) sediment core drilled in 2005 in the North Atlantic ... able to score another first with their analysis of this sediment core – a record of the temperature at the sea surface in ...
... 's ocean is composed of similar gyres, biomass and metabolic activity may be equally low in sediment throughout much of the world.
Those are among the results of a study led by University of Rhode ...
Oceanographers have found so few organisms beneath the seafloor that it may be the least inhabited sediment ever explored for evidence of life.
ALBUQUERQUE--After combing through layers of ancient lake sediments, paleoecologist Jacquelyn Gill of the University of Wisconsin–Madison says her team has found no evidence to support a controversial ...