Name/Title
Granite FormationEntry/Object ID
TP6808Description
A black and white photo of a granite formation at the Relief Dam site. Work being done by the Union Construction Company, headquarters, Vallecito, Ca. c.1906
Note:Relief Dam is a rockfill dam on Summit Creek, a tributary of the Middle Fork Stanislaus River, in Tuolumne County, California. The dam is part of the Spring Gap-Stanislaus Hydroelectric Project, and is owned and operated by Pacific Gas and Electric (PG&E).
Type: PaperCollection
TCHS - Tuolumne County Historical SocietyLexicon
Search Terms
Dams, Companies, Union Construction Company, Relief, Dams, Granite Formation, Relief Dam