The world’s richest hard-rock lithium deposits likely formed closer to the mantle, not near the surface, study shows.

We often talk about climate change, melting glaciers, or strange landforms. But we rarely think about something that’s always ...

These igneous phosphate deposits are mostly from the Khibiny Alkalic Igneous Complex (Notholt, 1979) and the Kovdor Phoscorite-Carbonatite Complex (Ivanyuk et al., 2016) from the Kola Peninsula in ...

Peridotite is the most common rock found in the earth's mantle. It also appears on the surface in Oman, which is conveniently close to a region that produces substantial amounts of carbon dioxide ...

The most common intrusive igneous rock in the area is known as diabase. Diabase is considered a medium-colored igneous rock composed of plagioclase, clinopyroxene, olivine, magnetite and, ilmenite.

Books Received Published: 30 April 1932 A Descriptive Petrography of the Igneous Rocks Nature 129, 636 (1932) Cite this article ...