KP-1305-R2 Klamath Project. Boundary Dam Materials Investigations. Region II. Carr Butte area trench pit #2 near top of the Butte coarse, red volcanic cinders; February 6, 1947; Photo by Dorwin Grise
Title
Boundary Dam Materials Investigation - Trench near the top of Carr Butte, California
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1305-R2 Klamath Project. Boundary Dam Materials Investigations. Region II. Carr Butte area trench pit #2 near top of the Butte coarse, red volcanic cinders. Dorwi n (sic) Grise, Photo February 6, 1947", from Black Binders Digital reproduction of photograph: KP-1305-R2 Klamath Project. Boundary Dam Materials Investigations. Region II, Black Binders, Bureau of Reclamation
