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单词 mantle material
释义

> as lemmas

mantle material
mantle material n. Geology rock or magma originating from the earth's mantle, or the mantle of another planetary body.
ΚΠ
1962 Jrnl. Geophysical Res. 67 860/1 (note) Peridotite is an unsatisfactory name for the hypothetical primitive mantle material.
1984 A. C. Duxbury & A. Duxbury Introd. World's Oceans iii. 90 A plume of mantle material forces its way through the crust.
1990 P. Kearey & F. J. Vine Global Tectonics vi. 110 The distinctive nature of these rocks arises from their formation by metasomatic processes in which the volatile content of a large volume of mantle material is focused and concentrated.
extracted from mantlen.
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