Archive Record

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Catalog Number 2008.009.239
Object Name Drawing, Technical
Scope & Content "(Partial) Robbins Pattern drilled to elev.10,240 to be shot 18 Aug 1966. H L; 22,680 cy."
Horizontal directional drilling pattern used in blasting for creation of the Jack P. Elliott Dam, Homestake Project. Includes amounts of explosives used, added in ink.
Catalog type Archive
Dates of Creation August 1966
Title Partial Robbins Pattern
Collection Angela Beck Collection, EVLD
Search Terms Homestake Water Project (Colo.)
Holy Cross Wilderness Area
Tennessee Pass, Colorado
John P. "Jack" Elliott Dam (Colo.)
Subjects Dam construction
Dams
Water projects
Drilling
Lexicon category 8: Communication Artifact
Lexicon sub-category Documentary Artifact