Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
Big Creek, Florence Lake Dam - Drilling 6" core from staging extrados Arch #16.
photCL SCE 02 - 22863

Visual Materials
Big Creek, Florence Lake Dam - Drilling core U-7-1 from upstream face of Arch 7
photCL SCE 02 - 22735

Visual Materials
Big Creek, Florence Lake Dam - Record photo of core samples taken from extrados of Arch #9 during October 1943. Reading from left to right 9-5, 9-4, 9-3, 9-2, and 9-1.
photCL SCE 02 - 24888

Visual Materials
Big Creek, Florence Lake Dam - Extrados of Arch 9.
photCL SCE 02 - 22127

Visual Materials
Big Creek, Florence Lake Dam - Arch #13 Extrados.
photCL SCE 02 - 27347

Visual Materials
Big Creek, Florence Lake Dam - Arch #12 Extrados.
photCL SCE 02 - 27348