A unique rock formation in China holds clues that tectonic plates subducted, or went underneath other plates, during the Archean eon (4 billion to 2.5 billion years ago), just as they do nowadays, a ...
Eclogitic diamonds formed in Earth's mantle originate from oceanic crust, rather than marine sediments as commonly thought, according to a new study. Eclogitic diamonds formed in Earth's mantle ...
An eclogite xenolith from the Roberts Victor kimberlite mine in South Africa contains evidence of permeation by a metasomatizing fluid rich in $H_{2}O, K_{2}O, TiO_{2 ...
Chang Whan Oh, Sung Won Kim, Seon Gyu Choi, Mingguo Zhai, Jinghui Guo and Sajeev Krishnan Abstract Metabasite lenses occur within granitic gneiss at Bibong in the southwestern part of the Gyeonggi ...
Methane (CH 4), the chief constituent of natural gas, is one of the most widely used “clean” fuels. Although methane is usually considered to originate from organic matter, recently, more and more ...
Geological samples are very difficult to analyze using EBSD, because they are not only non-conductive, but also many rocks contain numerous phases, typically with low symmetry and often producing ...
https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!368495~!0#focus ...
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