Linked from
The 55 pages that link to Aquifer, each with the reason it gives.
OoliteRelated: Pores and fractures in some oolitic limestones allow groundwater flow.
Atlantic PlainRelated: Porous sediments beneath the plain hold major groundwater supplies.
Fresh waterBroader topic: Aquifers store freshwater and release it to wells and springs.
Underground lakeNarrower topic: Aquifers can feed cave lakes through fractures and conduits.