fossil aquifer造句

Saline fossil aquifers can also store significant quantities of oil and natural gas.
The fossil aquifer from which this water is being supplied is the Nubian Sandstone Aquifer System.
It may result from mixing of seawater with fresh water, as in estuaries, or it may occur in brackish fossil aquifers.
Dakar is supplied primarily with water drawn from fossil aquifers that run the risk of being over-exploited and contaminated by salt water intrusion.
It's difficult to find fossil aquifer in a sentence. 用fossil aquifer造句挺难的