单词 | batholith |
释义 | batholith/ˈbaθəlɪθ /noun Geology A very large igneous intrusion extending to an unknown depth in the earth’s crust.Below the transparent batholith, the crust is very reflective to depths of c.20 km....
OriginEarly 20th century: coined in German from Greek bathos 'depth' + -lith. |
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