Volcanoes can look like small mountains ... we need to look at the structure of the Earth. The Earth is made up of different layers. At the centre is the core, around that is the mantle, and ...
Earth’s extinct volcanoes might be an untapped source of highly in-demand rare earth elements. A set of lab-based experiments revealed that some of these 17 elements could be lurking in the ...
Sep. 24, 2024 — A mysterious type of iron-rich magma entombed within extinct volcanoes is likely abundant with rare earth elements and could offer a new way to source these in-demand metals ...
Extinct volcanoes could be a source of rare earth elements, including gadolinium, praseodymium, cerium, samarium, lanthanum, and neodymium. Rare earth elements are needed to make devices we use ...