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 core U-7-1 from upstream face of Arch 7
photCL SCE 02 - 22735

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 - Location of 4" core holes in extrados of Arch 7
photCL SCE 02 - 22736

Visual Materials
Big Creek, Florence Lake Dam - Drilling core from extrados Arch #15, 13 ft. from right haunch at elevation 7262.
photCL SCE 02 - 24893

Visual Materials
Big Creek, Florence Lake Dam - Drilling core U-26-1 from upstream face of Arch 26
photCL SCE 02 - 22737

Visual Materials
Big Creek, Florence Lake Dam - Location of core holes on extrados of Arch 9
photCL SCE 02 - 22739