例句與造句

1. The Skookumchuck Rock belongs to the upper member of the Eocene Puget Group.
2. It was found in late Eocene Puget Group rocks in the Green River valley near Black Diamond, Washington.
3. Continued deposition across the Straight Creek Fault formed the Raging River and Puget Group formations east of Seattle; the former is partly marine, indicating it was probably a large delta, and locating the Eocene coast line.
4. It's difficult to find puget group in a sentence. 用puget group造句挺難的