Landslide inventories were conducted by the Mt. Hood National Forest in two drainage basins of the upper Clackamas River, the Fish Creek basin and the Roaring River basin.
(Landslide inventories; were conducted; by the Mt. Hood National Forest) (Forest; [is] National [of]; Hood)
Landslide inventories Forest
were conducted [is] National [of]
by the Mt. Hood National Forest
Hood