Potentiometric surface of the Lloyd aquifer on Long Island, New York, in January 1975

January 1, 1975

A map showing the potentiometric surface of the Lloyd aquifer was drawn from water-level measurements made in January 1975. Altitude of the potentiometric surface ranged from more than 20 feet below mean sea level in Queens County to more than 40 feet above mean sea level in Suffolk County.

Publication Year	1975
Title	Potentiometric surface of the Lloyd aquifer on Long Island, New York, in January 1975
DOI	10.3133/70039621
Authors	Charles A. Rich, Keith R. Prince, Anthony G. Spinello
Publication Type	Report
Publication Subtype	USGS Unnumbered Series
Series Title	Open-File Report
Index ID	70039621
Record Source	USGS Publications Warehouse

Potentiometric surface of the Lloyd aquifer on Long Island, New York, in January 1975

U.S. Geological Survey

U.S. Department of the Interior

Potentiometric surface of the Lloyd aquifer on Long Island, New York, in January 1975

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