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Digital Surfaces of the bottom altitude and thickness of the Mississippi...
Bottom altitudes of the Mississippi River Valley alluvial aquifer (MRVA) were compiled from interpretations of subsurface geophysical logs (log picks) at about 10,000 boreholes... -
Digital Surfaces of the bottom altitude and thickness of the Mississippi...
Bottom altitudes of the Mississippi River Valley alluvial aquifer (MRVA) were compiled from interpretations of subsurface geophysical logs (log picks) at about 10,000 boreholes... -
Digital Surfaces of the bottom altitude and thickness of the Mississippi...
Bottom altitudes of the Mississippi River Valley alluvial aquifer (MRVA) were compiled from interpretations of subsurface geophysical logs (log picks) at about 10,000 boreholes...