Principle of original horizontality, principle of superposition, principle of lateral continuity, principle of crosscutting relationship and unconformity.
始地层水平律、叠置律水平连续律、切割律、整合。
Principle of original horizontality, principle of superposition, principle of lateral continuity, principle of crosscutting relationship and unconformity.
始地层水平律、叠置律水平连续律、切割律、整合。
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