Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-87
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Publication Extents
Not all publications have extents, not all extents are completely accurateWater Resources Division, U.S. Geological Survey
1981, Open-File Report 81-88
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-9
Kenneth J. Hollet
1981, Open-File Report 81-530
INTRODUCTION The San Simon Wash area includes about 2,300 mi2 in the Papago Indian Reservation in south-central Arizona and is characterized by low mountains separated by broad alluvial basins. Most of the basins and mountains trend north and slightly northwest. The basins are underlain by a thick sequence of basin-fill deposits....
D.K. Cazes, J. A. Domenico, D.M. Hopkins, D. L. Leach
1981, Open-File Report 81-665
A. D. Duerr, J.T. Trommer
1981, Open-File Report 81-56
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-10
George R. Schiner, Eugene C. Hayes
1981, Open-File Report 81-1052
This map presents the potentiometric surface of the Floridan aquifer in the St. Johns River Water Management District and vicinity for May 1981. The Floridan aquifer is the principal source of potable water in the area. Water-level measurements were made in approximately 1,000 wells and at several springs. The potentiometric...
L.D. Hauth
1981, Open-File Report 81-1189
Flow-duration data have been developed at 175 streamflow-gaging stations in Missouri that have at least 9 years of record. The flow duration is determined on a daily basis for period of record and presented as tables and hydrogrphs. The computation periods are 9, 19, 29, 39, or 49 years, depending...
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 80-261
D. L. Leach, R.J. Goldfarb, J. A. Domenico
1981, Open-File Report 81-754
Lloyd E. Dunlap, Joseph M. Spinazola
1981, Open-File Report 81-908
T.V. McEvilly, R.W. Clymer
1981, Open-File Report 81-285
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-15
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-867
Water Resources Division, U.S. Geological Survey
1981, Open-File Report 81-971
D.J. Tomaszewski
1981, Open-File Report 81-546
Thomas E. Chase, B. A. Seekins, J. D. Young
1981, Open-File Report 82-531
R. D. Koch, Raymond L. Elliott
1981, Open-File Report 81-728-D
Karl W. Ratzlaff
1981, Open-File Report 81-807
Average October water levels for the Biscayne aquifer in Dade County, Florida, were contoured (contour interval 1 and 2 feet) on a 1:96,000-scale map. Maps are prepared for periods of low and high water levels to provide water managers with information about water levels in Dade County and how they...
James P. Minard
1981, Open-File Report 81-100
Tony Gogel
1981, Open-File Report 81-1112
Preliminary data are presented for test wells in Kansas that were completed in Cambrian and Ordovician rocks of the Arbuckle Group in late 1979 and early 1980. Included in the report are hole history, electrical logs, geology (sample descriptions and cores), hydrologic testing, and geochemistry. These wells were drilled as...
James P. Minard
1981, Open-File Report 81-248
R. D. Koch, Raymond L. Elliott
1981, Open-File Report 81-728-I
Robert E. Learned, T.H. Hickey, Ileana. Perez de Gonzales
1981, Open-File Report 81-1131