United States Geological Survey Yearbook |
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Page 87
Further , today's research results may provide increased understanding or new
techniques for next year's interpretive studies , and monitoring may uncover
problems that require interpretive investigation or additional research . The
following ...
Further , today's research results may provide increased understanding or new
techniques for next year's interpretive studies , and monitoring may uncover
problems that require interpretive investigation or additional research . The
following ...
Page 91
precipitation in the Northeastern United States and an increase in acidity in most
other regions during the last 10 to 15 years . The results also indicate that the
effects of relatively small changes in atmospheric emissions are observable as ...
precipitation in the Northeastern United States and an increase in acidity in most
other regions during the last 10 to 15 years . The results also indicate that the
effects of relatively small changes in atmospheric emissions are observable as ...
Page 97
During wet years , the water level rises , causing an increase of surface area ;
consequently , the volume of evaporation increases . As the lake rises , the brine
generally becomes less concentrated , which increases the rate of evaporation .
During wet years , the water level rises , causing an increase of surface area ;
consequently , the volume of evaporation increases . As the lake rises , the brine
generally becomes less concentrated , which increases the rate of evaporation .
Page 99
Dispersion will reduce the maximum concentration of a contaminant but will
increase the volume of contaminated water . Since 1936 , secondarily treated
domestic sewage has been discharged to the ground on surface sand beds at a
sewage ...
Dispersion will reduce the maximum concentration of a contaminant but will
increase the volume of contaminated water . Since 1936 , secondarily treated
domestic sewage has been discharged to the ground on surface sand beds at a
sewage ...
Page 108
... Summary Program in response to recent concerns about an impending water
crisis and an increased public interest in the ... and management actions by the
Congress and Federal and State officials and to increase public understanding of
...
... Summary Program in response to recent concerns about an impending water
crisis and an increased public interest in the ... and management actions by the
Congress and Federal and State officials and to increase public understanding of
...
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activities addition Administration agencies Alaska analysis aquifer areas assessment Assistant associated basins Bldg Board Bureau California cartographic changes Chief City City of w coal collected Commission completed concentrations Conservation contaminants continued Control Cooperative County data base Department deposits distribution District District w Division earthquake energy Environmental eruption Federal feet Figure fiscal year 1984 flow geographic glacier ground water ground-water hazards hydrologic important increase International irrigation Lake land located major Management maps measured miles million mineral resources models National Center Natural needs North Office Operations organic Planning potential prepared present problems production Public quadrangle range record Regional reports River rocks scientific scientists selected Service showing sources stations STOP studies supplies surface techniques tion Transportation trends types U.S. Geological Survey understanding United waste Water Resources zone