Major Clay Step features near Myrtle Bend on the Kootenai River near Bonners Ferry, ID
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资源简介：
The major clay step features are defined as having a vertical face that is greater than 1.5 meters. The clay step features were qualitately identified using an underwater video monitoring sysyem. The extent and magnitude of the clay steps were mapped using a muliteam bathymetric echosounder system.
创建时间：
2016-10-29
