New map could transform rare mineral searches
An international team led by the University of Cambridge has successfully mapped a new global distribution of sites containing igneous rocks rich in rare earth elements. This was achieved through the analysis of approximately 9,000 rock samples and seismic data. The study revealed that these rocks are closely linked to variations in the Earth's crust, particularly in the oldest and thickest parts of the continents. This provides more precise tools for identifying potential areas where rare earth element deposits may be found. This discovery represents an important step in enhancing future mining efforts, as it helps reduce costs and directs drilling activities toward regions with the highest likelihood of hosting these vital deposits. These elements are essential for modern technologies such as smartphones and clean energy, especially given the global reliance on China for their supply.
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