E. T. Ruppel
1972, Professional Paper 729-A
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accurateJ. C. Blodgett
1972, Open-File Report 72-38
J.M. Bettandorff
1972, Open-File Report 72-36
Herbert J. Freiberger
1972, Open-File Report 72-124
A mass nutrient survey of southern Florida surface waters was made in September 1970, during a period of generally high water, and again in March 1971, during a period of low water. Water samples were analyzed by automated chemical techniques for total ortho plus acid-hydrolyzable phosphorus (P-P04), ammonia nitrogen...
G. R. Scott
1972, Miscellaneous Field Studies Map 354
Howard E. Allen
1972, Hydrologic Atlas 463
H. G. Wilshire, Terry W. Offield, K. A. Howard, David Cummings
1972, Professional Paper 599-H
No abstract available....
R. E. Stewart, H.A. Kantrud
1972, Professional Paper 585-D
Measurements of specific conductance provide an adequate indication of the average salinity of surface waters in natural ponds and lakes of the northern .prairie region. Yearly and seasonal variations in specific conductance were much greater in brackish and subsaline wetlands than in fresh-water areas. The principal vegetational types. Land-use practices...
I. J. Witkind, P. A. Hoskins, V. L. Lindsey, E. L. Mitchell
1972, IMAP 781-I
No abstract available....
C. E. Sloan
1972, Professional Paper 585-C
Prairie potholes (sloughs) are water-holding depressions of glacial origin in the prairies of the Northern United States and southern Canada. Water is supplied to the potholes by precipitation on the water surface, basin runoff, and seepage inflow of ground water. Depleticn of pothole water results from evapotranspiration, overflow, and seepage...
David Cummings
1972, IMAP 706
The Clavius quadrangle is in the southern lunar highlands about 500 km south of the Mare Nubium and 150 km south of the large young crater Tycho. This part...
Water Resources Division, U.S. Geological Survey
1972, Circular 657
W.B. Hamilton
1972, Professional Paper 456-C
W.B. Bull
1972, Professional Paper 437-C
Water Resources Division, U.S. Geological Survey, Baerbel K. Lucchitta
1972, Open-File Report 72-416
No abstract available....
William J. Haire
1972, Hydrologic Atlas 456
No abstract available....
N.J. Trask
1972, Professional Paper 599-J
R. Theodore Hurr, John E. Moore
1972, Hydrologic Atlas 461
The investigation on which this report is based is a part of a comprehensive evaluation of the water resources of the Arkansas River valley undertaken by the U.S. Geological Survey in cooperation with the Colorado Water Conservation Board and the Southeastern Colorado Water Conservancy District. The study reach extends 150...
W. S. Eisenlohr Jr., editor(s)
1972, Professional Paper 585-A
A prairie pothole is a depression in the prau1e, capable of storing water, that is the result of glacial processes. Years ago, there were many hundreds of thousands of prairie potholes in the North-Central United States, but large numbers of them have been drained for agricultural use. This report is...
Donald G. Frickel
1972, Water Supply Paper 1532-G
Edward W. Wolfe, Edwin H. McKee
1972, Bulletin 1335
J.N. Payne
1972, Professional Paper 569-C
No abstract available....
Eugene A. Friel, Gerald S. Runner
1972, Hydrologic Atlas 347
No abstract available....
S. W. West
1972, Professional Paper 386-D
R. L. Laney
1972, Water Supply Paper 1939-D
The Tucson basin is a broad mountain-rimmed area of about 1,000 square miles in the Basin and Range physiographic province in southeastern Arizona. The altitude ranges from 2,000 feet in the basin to as much as 8,000 feat in the mountains. The major streams in the area are the Santa...