Old Delta Sediments

Historical marker location:

Preston, Idaho

( Marker is at the intersection of U.S. 36 at milepost 12.9 and North Sage Ridge Road, on the right when traveling north on U.S. 36.)

Idaho is known for its potatoes, but it wasn't until the 1930s that potatoes became a major crop in the state. Before that, wheat was the primary crop grown in Idaho.