Thickness and characteristics of overbank sediment deposited during an extreme flood in May 1978 along Powder River, Montana, USA
This data release consists of tables with the thickness and particle-size characteristics of overbank sediment deposited in May 1978 along the valley of Powder River in southeastern Montana.  About 900 sediment samples were collected at regularly-spaced distances from 20 valley transects along a 90-kilometer reach of …