USGS hydrologists record field notes for dip and equal-width increment (EWI) water samples as an EWI streamflow measurement is made.
By Ohio-Kentucky-Indiana Water Science Center
April 2023 (approx.)
Detailed Description
USGS hydrologists record field notes for dip and equal-width increment (EWI) water samples as an EWI streamflow measurement is made.
Sources/Usage
Public Domain.