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Page 613, results 15301 - 15325

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Water resources of the River Rouge basin, southeastern Michigan
R. L. Knutilla
1970, Hydrologic Atlas 356
The River Rouge basin is characterized by moderately hilly topography to the northwest graduating to a relatively level land surface to the south east.Stream gradients near the northwestern basin divide are relatively steep; but many become more steep in reaches where they cross beach lines of former glacial lakes. In...
Water resources of the Black River basin, southeastern Michigan
R. L. Knutilla
1970, Hydrologic Atlas 338
The Black River basin is characterized by flat topography in its central part and by more hilly areas located principally along its boundary.Stream gradients are flat, having slopes of less than 10 feet per mile, except in areas near the basin divide and in isolated areas within the basin....
Summary of ground-water hydrological data in Michigan in 1968
P.R. Giroux, G.C. Huffman
1970, Open-File Report 70-135
The purpose of this report is to make available the records of groundwater levels in the principal aquifers of the State through 1968 and to compile other related data, such as records of ground-water pumpage, data on municipal, public and industrial water-supply facilities, and the effects of precipitation on ground-water...
Summary of ground-water hydrological data in Michigan in 1969
P.R. Giroux, G.C. Huffman
1970, Open-File Report 70-136
The purpose of this report is to make available the records of ground-water levels in the principal aquifers of the State through 1969 and to compile other related data, such as records of groundwater pumpage, data on municipal, public and industrial water-supply facilities, and the effects of precipitation on ground-water...
A continuing program for estimating ground-water pumpage in California--Methods
William Ogilbee, Hugh T. Mitten
1970, Open-File Report 70-246
Municipal and agricultural ground-water pumpage is being estimated for the principal ground-water basins in California. Because of its anticipated use in analog or digital hydrologic models, agricultural pumpage is estimated for unit areas.Estimated municipal pumpage is based on census figures and population projections and on pumpage reported by organizations in...
Ground-water resources of Nelson County, northeastern North Dakota
Joe S. Downey
1970, Hydrologic Atlas 428
This investigation is part of a Statewide program to determine the location and extent of the ground-water reservoirs (aquifers); to evaluate the occurrence and movement of ground water within these aquifers, including the sources of recharge and discharge; and to determine the chemical quality of the ground water.Nelson County covers...
Reconnaissance of the Pigeon River, a cold-water river in the northcentral part of Michigan's southern peninsula
G. E. Hendrickson, C. J. Doonan
1970, Hydrologic Atlas 333
The cold-water streams of the northern states provide unique recreational values to the American people (wilderness or semi-wilderness atmosphere, fast-water canoeing, and trout fishing), but the expanding recreational needs must be balanced against the growing demand of water for public and industrial supplies, for irrigation, and for the dilution of...
Water resources of the Wild Rice River watershed, northwestern Minnesota
Thomas C. Winter, L. E. Bidwell, Robert W. Maclay
1970, Hydrologic Atlas 339
The Wild Rice watershed includes two general physiographic areas- the glacial Lake Agassiz Plain and a glacial moraine. The lake plain is extremely flat in the western part, sloping only a few feet per mile, but in the eastern part the plain is traversed in a north-south direction by long, narrow...
Geology and ground-water resources of the Grand Rapids area, north-central Minnesota
Edward L. Oakes
1970, Hydrologic Atlas 322
This report is one of a series of studies of geology and ground-water availability conducted in and near selected communities on the Mesabi Iron Range, north-central and northeastern Minnesota. This report describes the geology and ground-water conditions in the 303 square-mile Grand Rapids area....