Stable Isotope Geochemistry
Investigation of oxygen and carbon isotope signatures using mass spectrometry to reconstruct past climate and ocean cycles.
19 Posts
Stable Isotope Geochemistry
Silas Beck
Reading the Earth’s Diary: Weekly Picks for History Hunters
See how isotopes, old cave mud, and ancient inks help us understand the history of our world.
Stable Isotope Geochemistry
Julian Thorne
The Fossil Fact-Checkers: Protecting the Truth of the Ancient Seas
Trace Query Hub researchers act as forensic scientists for the seafloor, ensuring that ancient shell fossils haven't been chemically altered over millions of years.
Stable Isotope Geochemistry
Julian Thorne
The Tiny Ocean Fossils That Record Global History
Deep-sea sediment cores hold tiny shells that act as ancient thermometers. By studying the chemical makeup of these fossils, scientists can reconstruct Earth's climate history from hundreds of thousands of years ago.
Stable Isotope Geochemistry
Elena Vance
The Fossil Cleanup: Solving the Mystery of 'Faded' Climate Data
Learn how scientists identify and fix 'corrupted' fossil data caused by millions of years on the seafloor to ensure our climate history is accurate.
Stable Isotope Geochemistry
Fiona Garrity
Tiny Shells Tell Big Stories About the Ocean's Past
Scientists are using tiny sea shells to reconstruct the Earth's climate history. By analyzing isotopes and trace elements in foraminifera, they can tell how warm the oceans were thousands of years ago.
Stable Isotope Geochemistry
Maya Selwyn
When Fossils Lie: The Challenge of Deep Sea Records
Not all fossils tell the truth. Learn how scientists detect 'rusting' in deep-sea shells to ensure our climate history is accurate.
Stable Isotope Geochemistry
Maya Selwyn
Why Tiny Sea Shells Are the Secret to Tracking Earth's Fever
Tiny shells on the ocean floor act as ancient thermometers, but chemical changes over time can blur their message. Researchers are using mass spectrometry to clean up these 'fuzzy' records and reveal the true history of Earth's climate.
Stable Isotope Geochemistry
Elena Vance
Cleaning Up the Muddy Records of Ancient Oceans
Learn how ocean scientists act as forensic detectives to clean and verify ancient climate data buried in deep-sea sediment cores.
Stable Isotope Geochemistry
Silas Beck
The Tiny Sea Shells Telling Us How the Earth Used to Look
Discover how tiny microscopic shells from the deep ocean floor act as ancient thermometers, helping researchers reconstruct Earth's climate history from millions of years ago.
Stable Isotope Geochemistry
Silas Beck
Reading the Ocean Floor Like a Barcode
Ocean mud might look boring, but it's a detailed record of Earth's history. Trace Query Hub uses X-rays and magnetism to scan sediment cores, revealing how ocean currents and climate have shifted over millions of years.
Stable Isotope Geochemistry
Julian Thorne
Deep Sea Detectives: Finding the Truth in Ancient Mud
Not all fossils tell the truth. Learn how Trace Query Hub uses forensic chemistry to spot 'altered' shells and ensure our climate history is accurate and reliable.
Stable Isotope Geochemistry
Elena Vance
Reading Earth's History in a Grain of Sand
Learn how scientists use tiny sea shells and heavy-duty machines to reconstruct the Earth's climate history from deep-sea mud.
Stable Isotope Geochemistry
Maya Selwyn
Mapping the Mud: How Magnets and X-rays Reveal the Past
By using magnets and X-rays on deep-sea mud, scientists are creating a 'barcode of history' to understand how ocean currents have shifted over thousands of years.
Stable Isotope Geochemistry
Silas Beck
Tiny Shells and the Story of the Sea
Scientists are using microscopic shells from the deep ocean to reconstruct the history of Earth's climate, acting like forensic investigators for the ancient sea.
Stable Isotope Geochemistry
Julian Thorne
Mapping the Ocean's Ancient Plumbing System
By using X-ray scans and magnetic signatures, researchers are uncovering how the ocean's massive 'conveyor belt' of currents has shifted over millions of years.
Silas Beck
The Tiny Shells That Act Like Ancient Thermometers
Researchers are using tiny deep-sea shells to reconstruct ancient ocean temperatures and ice levels, providing a window into Earth's climate history.
Stable Isotope Geochemistry
Maya Selwyn
How Tiny Sea Shells Tell the Story of Our Ancient Planet
Discover how scientists use microscopic shells and high-tech tools to read the Earth's climate history from deep-sea mud.
Stable Isotope Geochemistry
Maya Selwyn
The Shell Detectives: How Tiny Fossils Hold the Oceans Past
Known as the "Pearl of the Lake," Sirmione is a picturesque town on a long, narrow peninsula at the southern end of the lake. It’s famous for its well-preserved Scaligero Castle (Castello Scaligero), a rare lakeside fortress, and the Grotte di Catullo, the remains of a vast Roman villa. Visitors also enjoy its thermal baths and the beautiful Jamaica Beach with its flat rock slabs.
Stable Isotope Geochemistry
Julian Thorne
When Fossils Lie: Cleaning Up the History of Our Oceans
The deep-sea record isn't always perfect. Researchers are uncovering how ancient fossils change over millions of years and how to fix those 'chemical lies' to get the real story of Earth's climate.
