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 Panama Canal In Their Relation To Geology And Topography - 1915
MAP AND SECTIONS SHOW GEOLOGIC CONDITIONS AND PROBABLE LIMITS OF SLIDIND GROUND, CULEBRA AND VICINITY Some Engineering Problems Of The Panama Canal In Their Relation To Geology And Topography - 1915
GENERALIZED GEOLOGIC MAP OF THE CANAL ZONE Some Engineering Problems Of The Panama Canal In Their Relation To Geology And Topography - 1915