Twentymile River | |
---|---|
Location | |
Country | United States |
State | Alaska |
City | Portage |
Physical characteristics | |
Source | Various small glaciers |
Mouth | Turnagain Arm |
• location | Portage |
• coordinates | 60°50′43″N148°59′21″W / 60.8452°N 148.9893°W Coordinates: 60°50′43″N148°59′21″W / 60.8452°N 148.9893°W |
• elevation | 0 m (0 ft) |
Length | 17 mi (27 km) |
Discharge | |
• location | mouth |
Basin features | |
Tributaries | |
• left | Moraine River, Glacier River |
The Twentymile River is a river near the Kenai Peninsula in Alaska. [1] It rises in a remote valley from meltwater of several small glaciers in the Chugach Mountains and flows out into a large, wide valley where it receives the water of the Moraine and Glacier rivers. Eventually, the river empties into Turnagain Arm after flowing 17 miles (27 km) [2] [3] to a broad marshy delta alongside the deltas of Portage Creek and the Placer River. [4] Contrary to popular belief, the source of the river is not Twentymile Glacier. [5]
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usgs twentymile river naming.
usgs twentymile river naming.