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Belle Fourche River
States | South Dakota (192 mi), Wyoming (340 mi) |
Length | 531.3 miles |
Watershed Length* | 3,700 miles |
Mouth | Cheyenne River ⤏ Gulf of Mexico |
GNIS | 1265120 |
Tributaries
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— Watercourse ‐ ‐ ‐ Watershed* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey