| Title | Comment | Keywords |
|---|---|---|
| 1973 Flood | 18:25 - 19:44 (01:19) / 1.7 MB | "Nancy Powell", "Old River", dam, "Old River Control Project", river, "Mississippi River", "Atchafalaya River", tributary, "New Orleans", thalweg, scouring |
Coastal & Marine Geology InfoBank
USGS CMG InfoBank Geology School: tributary |
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