Photograph of floodwater retarding structure site no. 5, Mill Creek subwatershed of the Washita River. Cherokee Pipe Line Company reconditioning 6' oil line that crosses sediment pool. Bituminous coating being applied.

Photograph of Harvesting Bermuda grass roots. Harvesting Bermuda grass roots for sodding flood retardation structure on the Chigley-Sandy Creek Watershed. Area selected for root harvest is free from weeds, excessive top growth, debris and rocks that would interfere with sodding operations. Tight soil is not too good for harvesting roots, as more work is needed to remove them from the soil. Chester Fry, Range Conservationist, is operating the equipment. OK-214-1.

Photograph of harvesting Bermuda grass roots. Harvesting Bermuda grass roots for sodding flood retardation structure on the Chigley-Sandy Creek Watershed. Area selected for root harvest is free from weeds, excessive top growth, debris and rocks that would interfere with sodding operations. Tight soil is not too good for harvesting roots, as more work is needed to remove roots from the soil. Working the field in narrow strips. First time over the area, chisels should not be set too deep. With each trip go deeper until roots come to the surface freely. Avoid harvesting weak rhizomes from old sod, bound or overgrazed areas. OK-227-7.

Photograph of Soil Conservation Service technician Vernon Horn discusses planting native grass seed with Tom Knapp. OK-9916.