United States Geological Survey YearbookThe Survey, 1987 - Geology |
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Page i
... - Proterozoic Rocks Precambrian Undifferentiated Belt Supergroup Tectonically Disturbed Rocks The Library of the MAY O Z 1989 University of Illinois at Urbana - Champaign DEPARTMENT OF THE INTERIOR DONALD PAUL HODEL , Secretary U.S..
... - Proterozoic Rocks Precambrian Undifferentiated Belt Supergroup Tectonically Disturbed Rocks The Library of the MAY O Z 1989 University of Illinois at Urbana - Champaign DEPARTMENT OF THE INTERIOR DONALD PAUL HODEL , Secretary U.S..
Page ii
... U.S. Government Printing Office , Washington , DC 20402 U DEPARTMENT .U.S . GEOLOGICAL EPARTMENT OF THE INTERIOR March 3 , 1849 OF THE * SURVEY INTERIOR United States Geological Survey Yearbook Fiscal Year 1987 CONTENTS VII.
... U.S. Government Printing Office , Washington , DC 20402 U DEPARTMENT .U.S . GEOLOGICAL EPARTMENT OF THE INTERIOR March 3 , 1849 OF THE * SURVEY INTERIOR United States Geological Survey Yearbook Fiscal Year 1987 CONTENTS VII.
Page 9
... Department of En- vironmental Protection . ) Figure 2B . The Connecticut Val- ley Lowland contains some of the best agricultural land in New England . This scene of to- bacco land ( foreground ) is rap- idly disappearing in the face of ...
... Department of En- vironmental Protection . ) Figure 2B . The Connecticut Val- ley Lowland contains some of the best agricultural land in New England . This scene of to- bacco land ( foreground ) is rap- idly disappearing in the face of ...
Page 10
... Department of Environmental Protection . ) Although the State's Clean Water Act was passed in 1967 , a ground - water strat- egy was not defined until 1980 when Con- necticut's Water - Quality Standards and Classifications were revised ...
... Department of Environmental Protection . ) Although the State's Clean Water Act was passed in 1967 , a ground - water strat- egy was not defined until 1980 when Con- necticut's Water - Quality Standards and Classifications were revised ...
Page 11
... Department of Environmental Protection and formed a central unit , the Natural Resources Cen- ter , to be responsible for the integration of all natural - resource data collection . Since then , this unit has been responsible for ...
... Department of Environmental Protection and formed a central unit , the Natural Resources Cen- ter , to be responsible for the integration of all natural - resource data collection . Since then , this unit has been responsible for ...
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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