angular unconformity

• 角度不整合,钭文不整合,斜交不整合

angular unconformity的用法和样例：

例句

1. Conglomerate of the Middle Proterozoic Tietonggou Formation is in unconformity relation with the plagioclase schist of the Archean Taihua Group.
   中元古界铁铜沟组砾岩，砾石形态多样，与下面的太古界太华群斜长片岩呈角度不整合接触。