Due to the improvement and increased use of geochemical fingerprinting techniques during the last 25 years, the archaeological compositional data of stone tools has grown exponentially. The Pofatu ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. This photo shows the gap between the south (left) and ...

Geochemical analysis of erupted tephra samples over the past decade help scientists understand the temperature of Kilauea’s shallow magma system under the summit — and things have been “heating up!” ...

The beginning of scientific surface geochemical exploration, that is, microseepage as opposed to macroseepage, took place in the 1920s at the prestigious Max Planck Institute in the work of Gunter ...

During field development and production, numerous problems can be solved through integration of geochemical, geological, and engineering data (see bullets above). Geochemical approaches for solving ...

A long-term, sustainable supply of uranium (and potentially thorium in the future) is an essential part of the nuclear fuel cycle. It is also important to ensure that the mining, extraction and ...

Researchers have used a new geochemical tool to shed light on the origin of nitrogen and other volatile elements on Earth, which may also prove useful as a way to monitor the activity of volcanoes.

Satellite image of the Luna impact crater captured on February 24, 2024, by the Operational Land Imager on Landsat 8. The Luna structure—named for its proximity to a village of the same name—measures ...

New geochemical and mineralogical data from research conducted under the IAEA coordinated research project entitled Geochemical and Mineralogical Characterization of Uranium and Thorium Deposits has ...