#groundwater
Top Voted Definition for #groundwater
A conversation about aquifers, water resource mapping, and water resource management for hydrologists, hydrogeologists, and hydrogeophysicists. Groundwater (or ground water) is the water present beneath Earth's surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water.
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