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Page 2461, results 61501 - 61525

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Water resources data for Indiana, 1970
Water Resources Division, U.S. Geological Survey
1971, Water Data Report IN-70-1
Water resources data for the 1970 water year for Indiana, including records of streamflow or reservoir storage at gaging stations, partial-record stations, and miscellaneous sites, and records of water-quality data on the chemical and physical characteristics of surface-water are given in this report. Records for a few pertinent gaging and...
The acoustic streamflow-measuring system on the Columbia River at The Dalles, Oregon
Winchell Smith, Larry L. Hubbard, Antonius Laenen
1971, Report
Records of discharge on the Columbia River at The Dalles, Oreg., are vital to the management of the complex water-development projects in the Columbia River basin. Accurate discharge figures are needed for consistent day-to-day management and are required to meet treaty obligations with Canada. Because dams have been erected that completely...
Interstitial water studies on small core samples, deep sea drilling Project, leg 7
F.L. Sayles, Frank T. Manheim
1971, Initial reports of the Deep Sea Drilling Project (7) 871-881
The sediments cored on Leg 7 are predominantly deep sea biogenic oozes and chalks; only rarely were significant quantities of pelagic clays and volcanic detritus encountered. The biogenic sections include both siliceous and calcareous deposits. At three sites the drilling terminated in basalt, one of which (Site 62) is interpreted...
Structural implications of an offset Early Cretaceous shoreline in northern California
D. L. Jones, W. P. Irwin
1971, GSA Bulletin (82) 815-822
Recognition of a nonmarine to marine transition in sedimentary rocks at Glade Creek and Big Bar in the southern Klamath Mountains permits reconstruction of the approximate position of a north-trending Early Cretaceous (Valanginian) shoreline. At the southern end of the Klamath Mountains, the shoreline is displaced 60 mi or more...
Ground-water pumpage in parts of Merced, Madera, Fresno, Kings, and Tulare Counties, California, 1962-66
Hugh T. Mitten, William Ogilbee
1971, Report
Quantitative estimates of ground-water pumpage from the principal ground-water basins in California are necessary for future appraisal studies, for constructing hydrologic  models, and for systematic planning of water use and conservation. Methods of estimating pumpage for this report are based on metered pumpages, on electric-power consumption and fuel consumption by...
Interstitial water studies on small core samples, Deep Sea Drilling Project, Leg 8
F.T. Manheim, F.L. Sayles
1971, Initial reports of the Deep Sea Drilling Project (8) 857-869
Leg 8 sites are dominated by siliceous-calcareous biogenic oozes having depositional rates of 0.1 to 1.5 cm/1000 years. Conservative constituents of pore fluids showed, as have cores from other pelagic areas of the Pacific, insignificant or marginally significant changes with depth and location. However, in Sites 70 and 71, calcium,...
Effects of karst features on circulation of water in carbonate rocks in coastal areas
V. T. Stringfield, H. E. LeGrand
1971, Journal of Hydrology (14) 139-157
The normal balance between fresh water in coastal aquifers and sea water applies also to carbonate-rock aquifers that have been karstified, but there are local modifications in the balance that need to be considered. Uneven distribution of permeability, expressed by a network of...
The problem of groundwater discharge into the seas
B.I. Kudelin, I.S. Zekster, A.V. Meskheteli, S.A. Brusilovsky, F.W. Trainer
1971, Eos, Transactions, American Geophysical Union (52) 717-722
Introductory Note: The dynamic equilibrium of the various factors involved in the world water balance or budget is the central scientific problem of the International Hydrological Decade. One of the potentially vital elements of the balance is groundwater discharge to the oceans. To paraphrase the authors of the following Russian...
Geochemical interpretations of groundwater flow systems
William Back, Bruce B. Hanshaw
1971, Journal of the American Water Resources Association (7) 1008-1016
Interest in the geochemistry of groundwater is increasing owing to the great number of current projects involving underground liquid waste storage, artificial recharge of potable water, accidental contamination of groundwater bodies, sanitary landfills, and pollution monitoring. Geochemical techniques used to facilitate the understanding of a groundwater...
Waterfowl nesting on interstate highway right-of-way in North Dakota
R.B. Oetting, J.F. Cassel
1971, Journal of Wildlife Management (35) 774-781
We studied 630 acres of roadside along 23 miles of Interstate 94 in Stutsman County, North Dakota, to assess wildlife values of highway rights-of-way. We found 422 duck nests that had an overall success of 57 percent in 1968, 1969, and 1970. Mammalian predators were responsible for 85 percent of...
Ground water in the Aden sector of Southern Arabia
D.J. Cedarstrom
1971, Ground Water (9) 29-34
A reconnaissance of parts of the former West Aden Protectorate enables a characterization of the dominant hydrologic elements to be made. In this desert environment intermittent streams from the east‐west range of mountains provide considerable water for flood irrigation and groundwater recharge of alluvial fans along the Gulf of Aden....
Geological aspects of the May 31, 1970, Perú earthquake
George Plafker, G. E. Ericksen, Jamie Fernandez Concha
1971, Bulletin of the Seismological Society of America (61) 543-578
Geological effects of the destructive May 31, 1970, Perú earthquake (Ms = 7.7) extended over roughly 65,000 km2 of west-central Perú. Earthquake-triggered slope failures of all types that occurred throughout the mountainous parts of the region extensively damaged transportation routes and irrigation canals and temporarily dammed some rivers and lakes....
Protective pumping to reduce aquifer pollution, Glynn County, Georgia
Dean O. Gregg
1971, Groundwater (9) 21-29
Water-level declines in the principal artesian aquifer have created a head imbalance between the aquifer and an underlying brackish-water zone containing up to 4,550 mg/1 chloride. The brackish-water zone leaks brackish water into the aquifer through several breaks in a confining unit.A relief well tapping the brackish-water zone was drilled...