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Lawrence, C.D.
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CN-12-201-430NA Klamath Project - Oregon-California; October 1973; USBR photo by C. D. Lawrence
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92. [Image] Core drilling of Gerber Dam
CN-12-201-588NA Klamath Project - Oregon-California. View of Bucyrus-Erie 22-B dragline used to move drilling platform from place to place on downstream face of dam. Dragline was borrowed from Fish and ...Citation -
93. [Image] Core drilling of Gerber Dam
CN-12-201-592NA Klamath Project - Oregon-California. View of Bucyrus-Erie 22=B dragline used to lift drilling platform; October 1969; USBR photo by C. D. LawrenceCitation -
94. [Image] Gerber Dam Core Drilling Program
CN-12-200-45A Klamath Project, Oregon-California. Panoramic view of core drilling operation from west walkway on top of dam; October 1969; Bureau of Reclamation photo by C.D.LawrenceCitation -
95. [Image] Gerber Dam Core Drilling Program
CN-12-200-44A Klamath Project, Oregon-California. View of core drilling platform. Drill is operating. Chet Gore, Chief Engineer's Office, is standing beside drill; October 1969; Bureau of Reclamation ...Citation -
96. [Image] Gerber Dam Core Drilling Program
CN-12-200-47A Klamath Project, Oregon-California. View of bucket of concrete being lowered from walkway on top of dam to drilling platform. The concrete was used to fill the core holes after the cores ...Citation -
97. [Image] Gerber Dam Core Drilling Program
CN-12-200-48A Klamath Project, Oregon-California. Picture of Bud Fehlhaber, driller's helper, removing core sample from drill hole; October 1969; Bureau of Reclamation photo by C.D.LawrenceCitation -
98. [Image] Gerber Dam Core Drilling Program
CN-12-200-50A Klamath Project, Oregon-California. View of blocking beneath the outer end of the drilling platform. Blocking was used in those places where the knee braces would not fit beneath the platform; ...Citation -
99. [Image] Gerber Dam Core Drilling Program
CN-12-200-52A Klamath Project, Oregon-California. View of core drill just before the drill was started. Note the drill barrel has not yet penetrated the dam; October 1969; Bureau of Reclamation photo ...Citation -
100. [Image] Gerber Dam Core Drilling Program
CN-12-200-53A Klamath Project, Oregon-California. View of core drilling platform being lowered into desired position above gate house. Platform was moving when the picture was taken; October 1969; Bureau ...Citation