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Boundary Dam Materials Investigation - Right spillway draw, looking up draw from near Drill Hole No. 7
KP-1429-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise
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Boundary Dam Materials Investigation - View of borrow area D
KP-1436-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise
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Boundary Dam Materials Investigation - View of borrow area D
KP-1437-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise
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Boundary Materials Investigation - Material in BT-10, Borrow Area D
KP-1440-R2 - Klamath Project. Region II. Boundary Materials Investigation; April 23, 1947; Photo by Dorwin Grise
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Boundary Dam Materials Investigation - View of alluvial fan, Area C
KP-1442-R2 - Klamath Project. Region II. Boundary Dam Materials Investigation; April 23, 1947; Photo by Dorwin Grise
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Boundary Dam Materials Investigation - Trench near the top of Carr Butte, California
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
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Boundary Dam Materials Investigation - showing volcanic material at the top of Carr Butte, California
KP-1306-R2 Klamath Project. Region II. Boundary Dam Materials Investigation. Carr Butte area showing red volcanic cinder material at TP #2 near top of Butte; February 6, 1947; Photo by Dorwin Grise
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Boundary Dam Materials Investigation - Drilling on the Northwest slope of Carr Butte, California
KP-1303-R2--Klamath Project. Region II. Boundary Dam Materials Investigation. Carr Butte area PH #9 showing rotary drill and drilling operations, sand silt material on lower part of NW slope of Carr Butte;...
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Boundary Dam Materials Investigation - Drilling operations on the Northwest slope of Carr Butte, California
KP-1304-R2--Klamath Project. Region II. Boundary Dam Materials Investigation. Carr Butte area PH #9 showing rotary drill and drilling operations, sand silt material on lower part of NW slope of Carr Butte;...
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Boundary Dam Materials Investigation - View from the top of Carr Butte, California
KP-1307-R2 Klamath Project. Region II. Boundary Dam Materials Investigation. Carr Butte area. View from top of Butte looking toward Boundary Damsite showing area where a road to Carr Butte will be;...
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