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Not all publications have extents, not all extents are completely accurate
Map showing how the potentiometric surface of the Magothy Aquifer of September 1979 differed from the potentiometric surface of September 1977 in southern Maryland
Frederick K. Mack, J. C. Wheeler, Stephen E. Curtin
1981, Open-File Report 81-632
This map is based on the differences between two sets of water-level measurements made in 63 observation wells. One set was made in 1977, a relatively dry year, and the other set was made in 1979, a relatively wet year. The map shows that the potentiometric surface in 1979, in...
Reconnaissance of the ground-water resources of Kings and Queens counties, New York
H. T. Buxton, Julian Soren, Alex Posner, P. K. Shernoff
1981, Open-File Report 81-1186
Western Long Island 's ground-water resources are being considered for redevelopment as a supplemental source of public water supply. The ground-water reservoir in Kings and Queens Counties had supplied an average of more than 120 million gallons per day for industrial and public water supply from 1904 to 1947. However,...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: June 1981
John B. Townshend, J.E. Papp, E.A. Sauter
1981, Open-File Report 81-300-F
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: February 1981
John B. Townshend, J.E. Papp, E.A. Sauter, S.P. Tilton
1981, Open-File Report 81-300-B
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...