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sediment

This tag is associated with 4 posts
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New insights into old events using marine sediment

We talk a lot about what the ocean is doing, but what can it tell us about land? Here, we discuss a study where scientists used modeling and marine sediments to determine how African climate changed in the Saharan! Laura ZinkeI am a PhD student studying sediment geomicrobiology at the University of Southern California. My […]

Methane on the dinner menu

Bacteria in coastal waters can eat methane, a greenhouse gas – but just how much and how fast can they eat? Michael GrawI’m a 5th year PhD student at Oregon State University researching the microbial ecology of marine sediments – why do we find microbes where they are in the seafloor, and what are they […]

Nineteen years later: The clean-up of Boston Harbor’s waste water

The Massachusetts Water Resources Authority spent ten years from 1991 and 2000 drastically improving the treatment of waste water released into Boston Harbor in an effort to improve the overall health of this unique estuary. This study measured how the sediments reacted and recovered to this massive effort. Despite the complexities and variability, from start […]

Reconstructing climate history from sediments in the Gulf of Taranto, Italy

What was the climate like in Southern Italy 10,000 years ago? This question and many more can be answered by collecting sediment from the seafloor. Understanding the types of sediment and where it all came from, and determining the age of deposition make it possible to reconstruct the history of regional climate. Brian CaccioppoliI am […]

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