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Difference between the potentiometric surface of the Aquia Aquifer in Spring of 1979 and Fall of 1986 in southern Maryland

January 1, 1994

The potentiometric map is highlighted with indications concerning: (1) outcrop areas of the Aquia aquifer; (2) the approximate line of equal distance between the potentiometric surfaces of spring 1979 and fall 1986; (3) observation and/or supply wells yielding < 10,000 gallons/day (gpd); and (4) other supply wells with yields > 10,000 gpd. (Lantz-PTT)

Citation Information

Publication Year 1987
Title Difference between the potentiometric surface of the Aquia Aquifer in Spring of 1979 and Fall of 1986 in southern Maryland
DOI 10.3133/wri874215
Authors F.K. Mack, D. C. Andreasen, S.E. Curtin, J.C. Wheeler
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Water-Resources Investigations Report
Series Number 87-4215
Index ID wri874215
Record Source USGS Publications Warehouse
USGS Organization