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Legend (Catalog/5996ee8ee4b0b589267bba4e)

Line of equal water-table altitude (contour interval 10 feet) (1)
Solid where approximately known Solid where approximately known
Dashed where inferred Dashed where inferred
Approximate Location of the Regional Groundwater Divide (2)
Stream or Lake Gage (upper number is station name; lower number is water-surface altitude, in feet) (3)
Monitoring Well (upper number is station name; lower number is water-surface altitude, in feet) (4)
Upper Glacial aquifer well Upper Glacial aquifer well
Magothy aquifer well Magothy aquifer well
Inferred limit of the Magothy aquifer (6)
Inferred limit of the Jameco aquifer (7)
Line of equal potentiometric-surface altitude (contour interval 10 feet) (8)
Solid where approximately known Solid where approximately known
Dashed where inferred Dashed where inferred
Hachures indicate depression Hachures indicate depression
Monitoring well (upper number is station name; lower number is water-surface altitude, in feet) (9)
Magothy aquifer well Magothy aquifer well
Jameco aquifer well Jameco aquifer well
Inferred limit of the Lloyd aquifer (11)
Inferred limit of the North Shore aquifer (12)
Line of equal potentiometric-surface altitude (contour interval 5 feet) (13)
Solid where approximately known Solid where approximately known
Dashed where inferred Dashed where inferred
Hachures indicate depression Hachures indicate depression
Monitoring well (upper number is station name; lower number is water-surface altitude, in feet) (14)
Lloyd aquifer Lloyd aquifer
North Shore aquifer North Shore aquifer