Assertion: aquifer's permeability | /r/HasProperty | increased
Facets:
Source sentences:
text: However, they form aquifers where secondary permeability is increased: where there is a significant weathered or regolith zone, and in highly fractured zones.
text: Aquifer Productivity General Description Water quantity issues Water quality issues Recharge Low Productivity Groundwater occurs in fractures and/or in shallow weathered zones in Precambrian bedrock, where permeability has been increased.