関連ワード:  types of depositional environment    types of sedimentary environments    3 types of depositional environments    types of sedimentary depositional environment    types of marine depositional environment    types of continental depositional environment    what type of depositional environment are deltas classified as    what type of depositional environment might a conglomerate form in    what type of depositional environment would a limestone be formed in    what type of depositional environment produces black shale