Visual Materials
Big Creek #1
- Description
- Big Creek #1 - Heavy sodium carbonate deposits on newly constructed concrete wall at south end of powerhouse.
- Date
- 11/26/1947
- Call number
- photCL SCE 02 - 27883
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek, Florence Lake Dam - Intrados Arch #26 - Close-up of surface showing Sodium Carbonate efflorescence, Calcium Carbonate deposits, and areas with spalling concrete.
photCL SCE 02 - 23980

Visual Materials
Big Creek Powerhouse #3 - PH #3 - South face of north handrail - spalling caused by Sodium Carbonate.
photCL SCE 02 - 23945

Visual Materials
Big Creek Powerhouse #4 - North end of Dam 7 during flood, showing backfill washed-out below submerged concrete wall.
photCL SCE 02 - 30385

Visual Materials
Big Creek Powerhouse #4 - Concrete wall foundation
photCL SCE 02 - 41447

Visual Materials
Big Creek Powerhouse #4 - Concrete wall area.
photCL SCE 02 - 41448

Visual Materials
Big Creek Powerhouse #4 - [Dam 7] Typical concrete and heavy vibrator.
photCL SCE 02 - 29508