United States Geological Survey YearbookThe Survey, 1987 - Geology |
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Page vii
... organic 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 ...
... organic 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 ...
Page 27
... Organic geochemical analyses and thermal maturity indices of Mesozoic organic - matter - rich shales show , in the Newark basin of New Jersey and Pennsyl- vania , that Triassic shales ( approximately 225 m.y. old ) are overmature with ...
... Organic geochemical analyses and thermal maturity indices of Mesozoic organic - matter - rich shales show , in the Newark basin of New Jersey and Pennsyl- vania , that Triassic shales ( approximately 225 m.y. old ) are overmature with ...
Page 39
... organic materials entering the unsaturated zone along with recharging surface water . This conclusion ultimately led to a hypothesis that playa basins developed by moist air in the rocks is less dense than the. Significant ...
... organic materials entering the unsaturated zone along with recharging surface water . This conclusion ultimately led to a hypothesis that playa basins developed by moist air in the rocks is less dense than the. Significant ...
Page 40
... organic and inorganic material from the surface into the unsaturated zone , thus enlarging the vol- ume of the basin . The organic material introduced into the unsaturated zone oxi- dized to form carbon dioxide , which reacted with ...
... organic and inorganic material from the surface into the unsaturated zone , thus enlarging the vol- ume of the basin . The organic material introduced into the unsaturated zone oxi- dized to form carbon dioxide , which reacted with ...
Page 43
... Organic Contaminants from the Subsurface by Inducing Air - Phase Transport By Arthur L. Baehr Toxic organic liquids such as gasoline and industrial solvents enter the subsur- face in a variety of ways , including leakage from ...
... Organic Contaminants from the Subsurface by Inducing Air - Phase Transport By Arthur L. Baehr Toxic organic liquids such as gasoline and industrial solvents enter the subsur- face in a variety of ways , including leakage from ...
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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