Withrow Moraine and Jameson Lake Drumlin Field | |
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The Withrow Moraine erratic on glacial till at the terminus of the Okanogan lobe. | |
Map of Washington state | |
Location | Douglas County, Washington state |
Coordinates | 47°41′15″N 119°37′29″W / 47.68750°N 119.62472°W |
Designated | 1986 |
The Withrow Moraine and Jameson Lake Drumlin Field is a National Park Service–designated privately owned National Natural Landmark located in Douglas County, Washington state, United States.[1] Withrow Moraine is the only Ice Age terminal moraine on the Waterville Plateau section of the Columbia Plateau. The drumlin field includes excellent examples of glacially-formed elongated hills.