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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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 SECTION IN CULEBRA CUT, NEAR CULEBRA. Bedding of upper part of Culebra formation; thin limy sandstone beds separated by partings of dark carbonaceous clay and shale, corals, and other marine animals. The dip is southerly, toward Contractors Hill, These beds contain the remains of oysters,
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