alloformation

名词 n.

英文释义

名词 n.
  1. The fundamental allostratigraphic unit, which may be considered part of an allogroup and may be made up of smaller allomembers; A mappable stratiform body of sedimentary rock that is bounded by discontinuities.
    — This area is not part of a steep range front with deeply incised stream valleys, so the disconformity between the alloformations does not have the great (tens to more than 100 m) relief that is found elsewhere along the Wasatch front.

词形变化

alloformations plural
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