United States Geological Survey YearbookThe Survey, 1987 - Geology |
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Page vii
... compounds in water that is giving us a much better and much needed understand- ing of the fate and transport of these con- stituents in water systems . USGS research is also at the forefront of many issues of national concern assessing ...
... compounds in water that is giving us a much better and much needed understand- ing of the fate and transport of these con- stituents in water systems . USGS research is also at the forefront of many issues of national concern assessing ...
Page 82
... compounds and gases resulting from degradation of the organic compounds within the aquifer . The waste plumes are much less extensive , both areally and vertically , than expected from calculations based on measured ground - water ...
... compounds and gases resulting from degradation of the organic compounds within the aquifer . The waste plumes are much less extensive , both areally and vertically , than expected from calculations based on measured ground - water ...
Page 83
... Compounds is composed of clean quartz sands . Interac- tions , including sorption , between minerals in the clay lenses and organic contaminants may be quite important in the attenuation of selected compounds . • Organic compounds have ...
... Compounds is composed of clean quartz sands . Interac- tions , including sorption , between minerals in the clay lenses and organic contaminants may be quite important in the attenuation of selected compounds . • Organic compounds have ...
Page 85
... compounds in relation to the physical characteristics of this river . The U.S. Geological Survey began a study in 1985 of the lower Calca- sieu River , therefore , to determine the processes that control the fate and trans- port of ...
... compounds in relation to the physical characteristics of this river . The U.S. Geological Survey began a study in 1985 of the lower Calca- sieu River , therefore , to determine the processes that control the fate and trans- port of ...
Page 86
... compounds were found to move in distinctly different ways in the aquatic environment and were asso- ciated with different media . Volatile organic compounds ( VOC's ) were found primarily in the river water and were selected for study ...
... compounds were found to move in distinctly different ways in the aquatic environment and were asso- ciated with different media . Volatile organic compounds ( VOC's ) were found primarily in the river water and were selected for study ...
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activities Administration agencies Alaska aquifer basin Bureau Calcasieu River cartographic CD ROM Chief City City of w coal color Commission concentrations Connecticut contamination cooperative Coordination County crater data base Department of Public deposits drilling Earth Science earthquakes energy Enewetak Environmental facilities Federal feet Figure fiscal year 1987 geographic information systems geologic map Geologist geophysical gram graphic ground water hazards hydrologic Hydrologist investigations Lake Nyos land located lower Calcasieu River major Management ment miles million mineral resources mining models National Center National Mapping Division Office organic compounds Park percent Planning processes production projects Province quadrangle Regional Reston rocks samples San Andreas fault San Joaquin River scientific scientists sedimentary sediments seismic selenium Service South Stop studies surface Survey's techniques tion topographic Transportation U.S. Geological Survey United users USGS Vernalis Volcano Water District Water Resources water-use zone