hance formation造句

例句与造句

1. As a Group, the Pottsville may encompass the following Formations depending on the state in which it occurs : Connoquenessing Formation, Curwensville Formation, Elliott Park Formation, Gurnee Formation, Hance Formation, Homewood Formation or Homewood Sandstone, Mercer Formation, New River Formation, Olean Conglomerate or Olean Formation, Pocahontas Formation, Schuylkill Formation, Sharon Formation or Sharon Sandstone, Sharp Mountain Formation, Tumbling Run Formation.
2. It's difficult to find hance formation in a sentence. 用hance formation造句挺难的