单词 | peridotite |
释义 | peridotite (once / 407563 pages) n WORD FAMILY peridotite: peridotites USAGE EXAMPLESThe hydrogen and methane produced as the peridotites' olivine minerals are altered in contact with water can be metabolised by single-celled organisms. BBC(Nov 30, 2015) The rocks were mantle peridotite, which reacts with CO2 to form white carbonates. Slate(Jul 27, 2014) For example, in Oman's Samail mountains, weathering of peridotite rocks has been estimated to bind more than 10,000 tons of CO2 per year. BBC(Oct 22, 2013) n a dark coarse-grained igneous rock consisting principally of olivine Hypo|Hyper kimberlite a rare type of peridotite that sometimes contains diamonds; found in South Africa and Siberia igneous rock rock formed by the solidification of molten magma |
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