LC control no. | n 82077667 |
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Personal name heading | Curtin, Stephen E. |
Found in | Geological Survey (U.S.). Map showing the potentiometric surface of the Magothy aquifer in southern Maryland, Sept., 1979, 1980 (a.e.) t.p. (Stephen E. Curtin) Ground-water level data in Southern Maryland ... 1995: t.p. (Stephen E. Curtin; U.S. Geological Survey) |