A 2.35-billion-year-old Moon rock that fell to Earth in Africa is rewriting what we know about lunar volcanism. This rare meteorite, studied by UK scientists and unveiled at a major geochemistry ...

This action is believed to account directly or indirectly for many varieties of igneous rock. Igneous Rocks and their Origin. By Prof. R. A. Daly. Pp. xxii + 563. (London: Hill Publishing Co., Ltd.; ...

Petrology articles from across Nature Portfolio Petrology is the study of the macroscopic and microscopic mineralogical and chemical composition of rocks. In addition to assessing sedimentary ...

The intermittence of solar energy resource in concentrated solar power (CSP) generation and solar drying applications can be mitigated by employing thermal energy storage materials. Natural rocks are ...

Computing spherical parameterizations for genus-zero closed surfaces is a fundamental task for geometric processing and computer graphics. Existing methods usually suffer from a lack of practical ...

Geology, petrography and geochemistry of the A-type granites from the Morro Redondo Complex (PR-SC), southern Brazil, Graciosa Province ...

Black Desert Mobile has become one of the most prosperous large-scale mobile MMORPGs on the market, where users can join different online activities, including world boss fights or mass PvP battles.

Field Report Gems & Gemology, Fall 2013, Vol. 49, No. 3 Three Occurrences of Oregon Sunstone Duncan Pay, Robert Weldon, Shane McClure, and Kevin Schumacher ...