United States Geological Survey YearbookThe Survey, 1987 - Geology |
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Page 13
... contamination and to develop methods for defining recharge areas of major aquifers and areas contrib- uting flow to major pumping centers . This work used much of the information on ground - water flow systems and aquifer boundaries ...
... contamination and to develop methods for defining recharge areas of major aquifers and areas contrib- uting flow to major pumping centers . This work used much of the information on ground - water flow systems and aquifer boundaries ...
Page 17
... contaminants in the subsurface ; and the suitability of fine - grained glacial deposits for waste disposal . How will all the existing and new information be managed , analyzed , inte- grated , and disseminated ? Through the cooperative ...
... contaminants in the subsurface ; and the suitability of fine - grained glacial deposits for waste disposal . How will all the existing and new information be managed , analyzed , inte- grated , and disseminated ? Through the cooperative ...
Page 39
... contamination path- ways of a major aquifer system in the United States . Hypotheses about the origin of these playa lake basins include buffalo wallows , meteorite impacts , dissolution of deeply buried salt , and wind blowouts ...
... contamination path- ways of a major aquifer system in the United States . Hypotheses about the origin of these playa lake basins include buffalo wallows , meteorite impacts , dissolution of deeply buried salt , and wind blowouts ...
Page 43
... Contaminants from the Subsurface by Inducing Air - Phase Transport By Arthur L. Baehr Toxic organic liquids such as ... contamination . Many organic substances exhibit sig- nificant volatility ; thus they could be removed by inducing ...
... Contaminants from the Subsurface by Inducing Air - Phase Transport By Arthur L. Baehr Toxic organic liquids such as ... contamination . Many organic substances exhibit sig- nificant volatility ; thus they could be removed by inducing ...
Page 69
... contaminate a mantle layer above the slab , which at 80 to 110 miles depth begins to melt and forms diapirs that rise toward the Moho ( the boundary that separates the Earth's crust from the underlying mantle ) . Basaltic liquids ...
... contaminate a mantle layer above the slab , which at 80 to 110 miles depth begins to melt and forms diapirs that rise toward the Moho ( the boundary that separates the Earth's crust from the underlying mantle ) . Basaltic liquids ...
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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