Visual Materials
Big Creek, Vermilion Dam
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Big Creek, Vermilion Dam - Upper end of unlined section of spillway
Visual Materials
Big Creek, Vermilion Dam - Upper end of unlined section of spillway - test flow 600 sec. ft. [cubic feet per second]
photCL SCE 02 - 44646

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Considerable undercutting along north bank. Test spill of approx[imately] 600 sec. ft. [cubic feet per second]
photCL SCE 02 - 44645

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Channel cutting in lower unlined section of service spillway.
photCL SCE 02 - 44636

Big Creek, Vermilion Dam
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Big Creek, Vermilion Dam - Unlined spillway channel after initial spill on June 28, 1956
photCL SCE 02 - 44638

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Concrete section of spillway under 600 sec. ft. [cubic feet of water per second, flow]
photCL SCE 02 - 44644

Big Creek, Vermilion Dam
Visual Materials
Big Creek, Vermilion Dam - Flow conditions in channel immediately below radial gate under free flow of 311' head. Theoretical flow approx[imately] 300 sec. ft. [cubic feet per second].
photCL SCE 02 - 44637