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ES 9.2 Terms CC

ES 9.2 Terms and definition

TermDefinition
porosity amount of pore space
water table the upper boundary
zone of aeration the air in pores above
permeability ability of material to let water pass
aquifers permeable sediments with large pores
aquicludes barriers to groundwater flow
springs natural discharge of groundwater
hot spring springs < 37 degrees celcius
geyser explosive hot spring
hard water has high amounts of ca, mg, fe, etc.
ordinary well well tat reaches below the water table
artesian well drilled in to aquifer under pressure
cone of depression caused by overpumping
recharge replenishment of an aquifer
calcite white or colorless mineral that consists of calcium carbonate
stalactites formed by the precipitation of calcite
groundwater water held underground
carbonic acid a very weak acid formed in solution when carbon dioxide dissolves in water.
threats to water supply overuse, pollution, chemicals, salt, and radon
wells hole in ground to reach an aquifer
Created by: cculberson
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