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Geological Survey research 1978 : a summary of recent significant scientific and economic results accompanied by a list of geologic and hydrologic investigations in progress and a report on the status of topographic mapping.

A summary of recent significant scientific and economic results accompanied by a list of geologic and hydrologic investigations in progress and a report on the status of topographic mapping.

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Published: Washington : U.S. Govt. Print. Off, 1978.
Series:Professional paper (Geological Survey (U.S.)) ; no. 1100.
Subjects:
Geology > Research.
Hydrology > Research.

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