J. H. McCarthy Jr., K.I. Cunningham, A.A. Roberts, J.A. Dietrich
1986, Open-File Report 86-461
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Publication Extents
Not all publications have extents, not all extents are completely accurateK.M. Waddell, R. L. Seiler, M. Santini, D. K. Solomon
1986, Open-File Report 86-237
This report was prepared in cooperation with several organizations in the Salt Lake Valley and with the Central Utah Water Conservancy District to present results of a study to determine changes in the ground-water conditions in Salt Lake Valley, Utah, from 1969 to 1983, and to predict the aquifer response...
C. G. Cunningham, C.E. Nelson, Harold F. Bonham Jr., Eliji Izawa
1986, Open-File Report 86-266
V.M. Glanzman
1986, Open-File Report 88-366
Dorothy T. Sandberg
1986, Miscellaneous Field Studies Map 1848
Correlation of coal beds in the Fruitland Formation (Upper Cretaceous) in the subsurface, from interpretation of geophysical logs, is an outgrowth of unpublished studies of deep coal on the Navajo Reservation by the author in the Toadlena 30 x 60 minute quadrangle, New Mexico, and by W. J. Mapel in...
D.T. Sandberg
1986, Miscellaneous Field Studies Map 1831
This thickness map of a Late Cretaceous interval in the northwestern part of the San Juan Basin is part of a study of the relationship between ancient shore 1ines and coal-forming swamps during the filial regression of the Cretaceous epicontinental sea. The top of the thickness interval is the top...
J. S. Pomeroy
1986, Miscellaneous Field Studies Map 1794
This map is the first example in the eastern United States of a 1:24,000-scale 7.5– minute quadrangle map that identifies areas with slope—stability problems in detail. Such a map enables the user to make a rapid evaluation of the potential for mass movement. Furthermore, detailed slope movement inventory of this...
George R. Schiner
1986, Open-File Report 86-408-W
D.V. Prose
1986, Miscellaneous Field Studies Map 1855
This map shows areas that retain visible land disturbances produced during two military armored-vehicle training operations in the Mojave Desert, California. The map documents the lasting visual effects these operations have on this arid region and provides a data base for monitoring changes in the extent of visual disturbances in...
R.H. Bingham, Charles R. Gamble
1986, Water-Resources Investigations Report 84-4365
Jacob E. Gair
1986, IMAP 1251-J
No abstract available....
K.E. Bargar, Daniel Dzurisin
1986, Open-File Report 86-573
A.F. Chleborad
1986, Open-File Report 86-414
The N aquifer is an important source of water in the 5,400 square-mile Black Mesa area on the Navajo and Hopi Indian Reservations, Arizona. The Black Mesa monitoring program is designed to monitor long-term effects on the groundwater resources of the mesa as part of withdrawals from the aquifer by...
R.C. Buchmiller
1986, Open-File Report 86-144
A hydrologic reconnaissance of the Missouri River valley in western Iowa was begun in 1985. The study area is about 400 sq mi of Missouri River flood plain used mainly for agricultural purposes and is located mostly in parts of Woodbury and Monona Counties, Iowa. The reconnaissance was conducted to...
L.J. Hamilton
1986, Water-Resources Investigations Report 84-4195
Three major glacial-drift aquifers consisting of outwash sand and gravel underlie Hughes County, 784 sq mi of plains incised by the outwash-filled valley of the Missouri River in central South Dakota. Glacial-drift aquifers are recharged by more than 9,000 acre-feet of water annually and store about 1 million acre-feet of...
J.O. Brunett
1986, Open-File Report 86-56
Groundwater level data in Alaska are summarized for the 1983 water year for observation wells at which levels are either recorded continuously or measured intermittently. For wells at which water levels are measured semi-annually, 10-year summaries are presented. Water levels for 153 observation wells are shown on graphs and locations...
F.J. Heimes, R. R. Luckey, D.M. Stephens
1986, Water-Resources Investigations Report 86-4092
Combining estimates of applied irrigation water, determined for selected sample sites, with information on irrigated acreage provides one alternative for developing areal estimates of groundwater pumpage for irrigation. The reliability of this approach was evaluated by comparing estimated pumpage with metered pumpage for two years for a three-county area in...
L. V. Benson
1986, Water-Resources Investigations Report 86-4148
W.O. Freeman, A.R. Schmidt, J. K. Stamer
1986, Water-Resources Investigations Report 85-4344
The relations of several stream processes to concentrations of dissolved oxygen and other constituents during low-flow periods were evaluated for a 70.3-mile reach of the Du Page River in northeastern Illinois, using measured data and computer simulations. Reaeration rates and traveltimes were measured at various flow rates using a steady-state...
John Kingston
1986, Open-File Report 86-80
D.B. Hoover, H. A. Pierce, D.C. Merkel
1986, Open-File Report 86-341
M. S. Erickson, M.J. Malcolm, J. D. Hoffman, H. D. King
1986, Open-File Report 86-628
G. H. Billingsley, K. J. Wenrich, P. W. Huntoon
1986, Open-File Report 86-458-B
A. R. Wallace, M. J. Blaskowski, R. C. Pearson
1986, Miscellaneous Field Studies Map 1841-A
H. T. Hopkins, G. T. Fisher, L. J. McGreevy
1986, Water-Resources Investigations Report 86-4097
The water table in the alluvium of the Zekiah Swamp Run valley in southern Maryland is above stream level during most of the year and the alluvial aquifer contributes water to the stream. During the summer, however, high evapotranspiration sometimes lowers the water table below the stream level. Water then...