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Hydrology of the Columbia (Pleistocene) deposits of Delaware :
an appraisal of a regional water-table aquifer /
by Richard H. Johnston ; prepared by the U.S. Geological Survey in cooperation with the Delaware Geological Survey.

APA Citation

Johnston, R. H., Delaware Geological Survey., Geological Survey (U.S.). (1973). Hydrology of the Columbia (Pleistocene) deposits of Delaware: an appraisal of a regional water-table aquifer. Newark: State of Delaware, University of Delaware, Delaware Geological Survey.

MLA Citation

Johnston, Richard H, Delaware Geological Survey, and Geological Survey (U.S.). Hydrology of the Columbia (Pleistocene) Deposits of Delaware: an Appraisal of a Regional Water-table Aquifer. Newark: State of Delaware, University of Delaware, Delaware Geological Survey, 1973.

Warning: These citations may not always be complete (especially for serials).

Hydrology of the Columbia (Pleistocene) deposits of Delaware : an appraisal of a regional water-table aquifer / by Richard H. Johnston ; prepared by the U.S. Geological Survey in cooperation with the Delaware Geological Survey.

APA Citation

MLA Citation

Hydrology of the Columbia (Pleistocene) deposits of Delaware :
an appraisal of a regional water-table aquifer /
by Richard H. Johnston ; prepared by the U.S. Geological Survey in cooperation with the Delaware Geological Survey.