Archive Record

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Catalog Number 2008.009.240
Object Name Drawing, Technical
Scope & Content "Partial Robbins Pattern East Quarry Elev. 300 to 240, start loading 6 Sept. 1966. H L"
Horizontal directional drilling pattern used in blasting for creation of the Jack P. Elliott Dam, Homestake Project, East Quarry. Downstream direction noted at right top.
Catalog type Archive
Dates of Creation Aeptember 1966
Title Partial Robbins Pattern East Quarry
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