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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BUREAU OF MINES
BULLETIN 86 PLATE XV
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By Donald F. MacDonald.
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MAP AND SECTIONS TO SHOW GEOLOGIC CONDITIONS AND PROBABLE LIMITS OF SLIDING GROUND, CULEBRA AND VICINITY.