Some Engineering Problems Of The Panama Canal In Their Relation To Geology And Topography
Forfatter: Donald F. MacDonald
År: 1915
Forlag: Washington Government printing Office
Sted: Washington
Sider: 88
UDK: 626.1
Published With The Approval Of The Govenor Of The Panama Canal
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GENERAL GEOLOGY
OF CANAL ZONE.
co
Ol
Station 1812, Elevation +50
Figure 3.—Cross section of Culebra Cut through Cucuracha slide.
Figure 4.—Cross section of Culebra Cut at station 1782. As shown on left, a large crack developed at the surface, due to the fact that the rocks have deformed the excavation.
This figure and figure 3 illustrate at what flat angles these rocks will slide.
Station 1782