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Federal
Drainage-area boundaries for selected sampling stations, scale 1:100,000, Yellowstone River Basin, Montana, North Dakota, and Wyoming
Department of the Interior —
As part of the U.S. Geological Survey's National Water-Quality Assessment Program, an investigation of the Yellowstone River Basin study unit is being conducted to... -
Federal
Captures and habitat classification of benthic fishes along the Missouri and Lower Yellowstone Rivers, 1996-1998
Department of the Interior —
In 1995, the Missouri River Benthic Fishes Study was initiated to provide improved information on Missouri River fish populations and how alterations might affect...