From the evidence of these and other examples not included above, a conclusion seems justified that the degree of compaction and cementation must vary markedly at the time of expulsion.

• 从上面所提到的和未提到的许多实例中的证据来看，得出这样的结论是公允的：压实和胶结的程度在排烃期肯定有十分明显的变化。