Origin of subcrustal

First recorded in 1895–1900; sub- + crustal Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for subcrustal

Historical Examples of subcrustal

  • It is perhaps from such a subcrustal layer that the lava of volcanoes is supplied.

    The Elements of Geology

    William Harmon Norton