Banks Lake
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Banks Lake is a 27-mile-long reservoir in central Washington in the United States.
Grand Coulee Steamboat Rock PB110055
Grand Coulee
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Grand Coulee is an ancient river bed in the U.S. state of Washington. This National Natural Landmark stretches for about 60 miles southwest from Grand Coulee Dam to Soap Lake, being bisected by Dry Fa
Banks Lake
…43 km) reservoir in central Washington in the United States. Part of the Columbia Basin Project, Banks Lake occupies the northern portion of the Grand Coulee, a formerly dry coulee near the Columbia River, formed by the Missoula Floods during the Pleistocene epoch. Grand Coulee Dam, built by the United States…
Grand Coulee, below Dry Falls. The layering effect of periodic basalt lava flows is visible.
Looking northward in Grand Coulee
Part of the Grand Coulee has been dammed and filled with water as part of the Columbia Basin Project.