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Federal
LECL Lewis and Clark NHT Trail Corridor
Department of the Interior —
The Trail Corridor dataset is comprised of a 50-mile buffer on each side of the Lewis and Clark National Historic Trail congressionally designated route. The Lewis... -
Federal
Anthropogenic Disturbances and Natural Variables in the Conterminous United States Linked to Catchments and Buffers of the National Hydrography Dataset Plus Version 2.1
Department of the Interior —
This USGS data release contains landscape variables representing anthropogenic disturbances to stream habitats and natural variables summarized within local and...