This is a marine sediment core from the bottom of the South Atlantic used to reconstruct the chemical form and bioavailability of iron reaching the Southern Ocean over time.

marine sediment cores; News on marine sediment cores. Date. 6 hours 12 hours 1 day 3 days all. ... Using a sediment core taken from the Great Blue Hole off the coast of the Central American state ...

A marine sediment core is a tubular sample of mud extracted from the sea bed to capture stratigraphic layers while preserving the depositional sequence; younger sediments are at the top, ...

Using a sediment core taken from the Great Blue Hole off the coast of the Central American state of Belize, researchers from the universities of Frankfurt, Cologne, Göttingen, Hamburg and Bern ...

At the University of Miami Rosenstiel School of Marine and Atmospheric Science, a new high-tech tool will find answers to historic climate changes from earth and marine sediment core samples. The ...

This facility helps process and analyze sediment cores collected from terrestrial, lake, and marine environments. The samples and measurements are used for help reconstruct past climate and ...

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 ...

Antarctica was once covered with tropical forests.Now researchers have fully charted the slow transition from tropical paradise to icy wasteland, thanks to a single marine sediment core.. The core ...

At the UC Davis Bodega Marine Laboratory, Sarah Moffitt examines fossils within a marine sediment core to study the impact of climate Joe Proudman, UCD Marine ecosystems can take thousands of ...

Sediment cores from Pacific Highs reveal 100 million years of environmental change. Deep sea sediments contain treasure troves of information about marine ecosystems and past climate scenarios ...