000 01251nam a2200277Ia 4500
001 211239
003 BIBL
005 20160527194914.0
008 910603s1996 dcuab b f000 0 eng
010 _a 91022860
040 _aDLC
_cDLC
_dDLC
043 _an-usl--
050 0 0 _aGB1197.7
_b.F54 1996
082 0 0 _a551.49/0975
_220
086 0 _aI 19.16:1404-J
100 1 _aFleck, William B.
_2Local
_997115
245 1 0 _aSimulation of ground-water flow of the coastal plain aquifers in parts of Maryland, Delaware, and the District of Columbia
_cby William B. Fleck and Don A. Vroblesky.
260 _aWashington
_bU.S. G.P.O.
_bU.S. Dept. of the Interior, U.S. Geological Survey
_aDenver, CO
_bFor sale by U.S. Geological Survey, Map Distribution
_c1996.
300 _ax, 41 p.
_bill. (some col.), maps (some col.)
_c29 cm.
490 0 _aRegional aquifer-system analysis--northern Atlantic coastal plain
_2Local
_9157877
490 0 _aU.S. Geological Survey professional paper
_v1404-J
_2Local
_9182296
500 _aNine folded maps in portfolio.
504 _aIncludes bibliographical references (p. 40-41).
650 0 _aGroundwater flow
_zMiddle Atlantic States
_xComputer simulation.
_2Local
_9106124
700 1 _aVroblesky, Don A.
_2Local
_9186525
999 _c157947
_d157947