In their paper published in Proceedings of the National Academy of Sciences, the group outlines their study, which included extracting core samples ... pulling sediment samples from each.

The Sediment Core and Microfossil Collections contain samples collected from as early as 1916. William R. Riedel became the first curator of Geological Collections in 1955. He began to gather private ...

The core samples, which each measured about 4 to 5 feet long, encapsulated many layers of sediment — earth and biological matter that had been washed into the lake from surrounding hills and ...

As sediment builds, the bacteria die leaving ... To learn more, they obtained core samples taken from the Pacific Ocean by researchers working on other projects. To look for iron-60 among the ...

The samples and measurements are used for help reconstruct past climate and environmental conditions. X-radiograph of glacial marine sediments in West Greenland sediment core JR175-VC24, showing ...

These particular samples came from a deep-sea sediment core drilled out of the ocean floor in 2004 in the Labrador Sea, between Greenland and Canada, by the JOIDES Resolution, a specialized deep ...

During its oceanographic survey in the Amundsen Sea, China's 41st Antarctic expedition team successfully utilized a long piston gravity corer to perform gravity core sampling operations, obtaining ...