adj.本地的；原地生成的
=autochthonal； autochthonic.
Upper Reaches: The Autochthonous Depths. 冥河上游：即本生之淵。
Only then autochthon over 10 individuals, small. 當(dāng)時土人只有10多個人，規(guī)模很小。
Erebus: A classical term for the Autochthonous Depths. 陰陽交界：稱呼本生之淵的一個古老詞匯。
The autochthonous mainly includes the argillaceous deposit. 深水原地沉積主要包括深水泥頁巖沉積。
Autochthonous Depths: The highest and most shallow region of the Underworld. 本生之淵：冥界最高且最淺的區(qū)域。
