KP-1309 -R2 Klamath Project. Region II. Boundary Dam Materials Investigation. Carr Butte area. TP#3 on gravel ridge NW slope of Butte showing black sandy gravel; February 6, 1947; Photo by Dorwin Grise
Title
Boundary Dam Materials Investigation - showing black gravel on the Northwest slope of Carr Butte, California
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1309 -R2 Klamath Project. Region II. Boundary Dam Materials Investigation. Carr Butte area. TP#3 on gravel ridge NW slope of Butte showing black sandy gravel. Dorwin Grise, Photo February 6, 1947", from Black Binders Digital reproduction of photograph: KP-1309 -R2 Klamath Project. Region II. Boundary Dam Materials Investigation, Black Binders, Bureau of Reclamation