sub-outcrop

名词 n.
中文释义

英文释义

名词 n.
  1. A rock stratum that was once exposed at an ancient erosion surface and unconformably underlies another rock stratum.
    — Beyond the eastern limit the outcrop dips below the Black Reef and Dolomite formations; but the sub-outcrop, sweeping round and striking south-east, has been traced by bore-holes for another ten or twelve miles.

词形变化

sub-outcrops plural

词源

From sub- + outcrop.
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