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File:OVERALL VIEW OF CANAL AND DUCHESNE RIVER VALLEY, LOOKING SOUTHEAST - Irrigation Canals in the Uinta Basin, Rocky Point Canal, Duchesne, Duchesne County, UT HAER UTAH,7-DUCH.V,1K-1.tif

原始文件 ‎（5,000 × 4,007像素，文件大小：19.11 MB，MIME类型：image/tiff）

摘要

OVERALL VIEW OF CANAL AND DUCHESNE RIVER VALLEY, LOOKING SOUTHEAST - Irrigation Canals in the Uinta Basin, Rocky Point Canal, Duchesne, Duchesne County, UT
标题
OVERALL VIEW OF CANAL AND DUCHESNE RIVER VALLEY, LOOKING SOUTHEAST - Irrigation Canals in the Uinta Basin, Rocky Point Canal, Duchesne, Duchesne County, UT
描述
Rocky Point Ditch Company; Fraserdesigns, contractor; Jurale, James, field team; Stalheim, David, field team; Fuller, Craig, field team; Corona, Julie, transmitter; Fraser, Clayton B, photographer
描绘地点 Utah; Duchesne County; Duchesne
日期 Documentation compiled after 1968
尺寸 4 x 5 in.
现存地点
Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
登录号
HAER UTAH,7-DUCH.V,1K-1
荣誉行
This file comes from the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER) or Historic American Landscapes Survey (HALS). These are programs of the National Park Service established for the purpose of documenting historic places. Records consist of measured drawings, archival photographs, and written reports.

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备注
  • Significance: The Rocky Point Canal is significant for its importance in supplying irrigation water to farms near the City of Duchesne. With the failure of the Blue Bench Irrigation District #1 (Knight Ditch), the Rocky Point Canal was the only major canal serving lands around Duchesne. Until recently, with the Bureau of Reclamation establishing its headquarters for the Central Utah Project in Duchesne, agriculture was the major influence on the area's economy. The design of the canal is another aspect affecting the significance of this system. The canal's alignment was precisely located to bring the water from the Duchesne River across the Blue Bench and back down to the river valley. The canal is etched into both the west and east cliffs of Blue Bench. Because the headgate is due to be replaced, it is not considered as a contributing factor in the canal's significance.
  • Survey number: HAER UT-30-K
  • Building/structure dates: 1911 Initial Construction
来源 https://www.loc.gov/pictures/item/ut0382.photos.367491p
授权
(二次使用本文件)
Public domain 该图片或媒体为美国国家公园管理局雇员在执行公务时创建。作为美国联邦政府的作品，此作品在美国境内属于公有领域。更多信息请参考美国国家公园管理局网站及美国国家公园管理局版权政策。

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取自“https://zh.wikipedia.org/wiki/File:OVERALL_VIEW_OF_CANAL_AND_DUCHESNE_RIVER_VALLEY,_LOOKING_SOUTHEAST_-_Irrigation_Canals_in_the_Uinta_Basin,_Rocky_Point_Canal,_Duchesne,_Duchesne_County,_UT_HAER_UTAH,7-DUCH.V,1K-1.tif”