United States Geological Survey YearbookThe Survey, 1987 - Forest reserves |
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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 Alaska analysis aquifer areas Award basin Board Bureau Calcasieu River cartographic cartographic data Chief Hydrologist City City of w climate coal coastal Commission concentrations contamination cooperative Coordination County data base Denver Denver Federal Center Department of Public deposits Earth Science earthquake energy environment Environmental fiscal flow geographic information systems Geologic Division geologic map Geologist geophysical global change gram graphic ground water ground-water hazards hydrologic Hydrologist investigations Irrigation Lake Lake Nyos land located Management ment miles mineral resources National Center National Mapping Division natural Office organic Park percent Planning processes radon Regional Reston River rocks samples San Joaquin River scientific scientists sediment seismic selenium Service soils Stop streamflow studies surface tion Transportation U.S. Geological Survey United users USGS Valley Volcano Water Conservation District Water District water quality Water Resources water-quality wetlands zone