Search Results for the EPA National Library Catalog

Items Found: 6

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Your Search: (AUTHOR=Helley AND Edward AND J.)

 
 
 

Select Item Title Year Published
Field measurement of the initiation of large bed particle motion in Blue Creek near Klamath, California / 1969
Flatland deposits of the San Francisco Bay region, California : their geology and engineering properties and their importance to comprehensive planning 1979
Geologic map of late Cenozoic deposits 1972
Geologic map of Late Cenozoic deposits, Santa Clara County, California 1971
Map showing evidence for recent fault activity in the vicinity of Antioch, Contra Costa County, California / 1973
Optical method for determining particle sizes of coarse sediment 1969

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