Chemical Geology (including Isotope Geoscience) is an international journal that publishes original research papers on the isotopic and elemental geochemistry and geochronology of the Earth. The Journal is concerned with chemical processes in igneous, metamorphic, and sedimentary petrology, low- and high-temperature aqueous solutions, biogeochemistry and the environment.
The concept of deadly mass extinctions wreaking destruction upon Earth's ecosystems millions of years ago is something that has fascinated the public and scientists alike for decades.
Mass extinctions are rapid global decreases in Earth's biodiversity, with five key events identified over the planet's history, arguably the most famous of which occurred ~66 million years ago during the Cretaceous, which ...
What did the Earth look like about 2 billion years ago, when the planet's atmosphere was being oxygenated?
Earth Sciences
Apr 17, 2023
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85
Researchers at the Indian Institute of Science (IISc) have identified a way to estimate ancient seawater temperature by probing tiny bones in the ears of fish.
Earth Sciences
Aug 10, 2022
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205
Rare earth elements (REEs), like lanthanum and cerium, are vital components in many everyday and emerging technologies, including smartphones, hard disks and clean energy. However, as concerns about the environmental impact ...
Earth Sciences
Jul 7, 2022
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20
A group of Australian scientists has for the first time unraveled the history of climate change upheaval on the Great Barrier Reef over the past eight millennia.
Ecology
May 30, 2022
1
167
The tiny, pale surf clam about the size of a fingernail that most people have seen and collected on beaches around the world holds clues in its shell to Earth's past. For the first time, researchers have been able to identify ...
Earth Sciences
Dec 14, 2021
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190
While analyzing some of the world's oldest colored gemstones, researchers from the University of Waterloo discovered carbon residue that was once ancient life, encased in a 2.5 billion-year-old ruby.
Earth Sciences
Oct 21, 2021
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1145
Position-specific isotope analysis (PSIA) is a technique that measures the isotope composition of a certain position in a molecule. It can provide valuable information of the formation mechanisms of a molecule.
Analytical Chemistry
Jan 25, 2021
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9
The Great Salt Lake reached historic low levels in recent years and continues to dry as a result of drought and water diversions. As water levels decrease, the exposed area of dry lakebed increases, creating major sources ...
Environment
Dec 10, 2019
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11
