COASTAL-PLAIN TYPE OF TOPOGRAPHY
Some Engineering Problems Of The Pana... - 1915
Panamakanalen
Illustrationer
GENERALIZED GEOLOGIC MAP OF THE CANAL ZONE
Some Engineering Problems Of The Pana... - 1915
MAP AND SECTIONS SHOW GEOLOGIC CONDITIONS AND PROBABLE LIMITS OF SLIDIND GROUND, CULEBRA AND VICINITY
Some Engineering Problems Of The Pana... - 1915
BULGING OF ROCKS IN BOTTOM OF CULEBRA CUT, CULEBRA, OF LARGE BREAK OR DEFORMATION SLIDE IN EAST BANK BETWEEN STATIONS 1746 TO 1758
Some Engineering Problems Of The Pana... - 1915
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