Abstract
A core catcher for use with short gravity-type core barrels is described. A flat plate at the foot of a pair of pivot arms is caused to swing under the bottom of the core barrel after the barrel is withdrawn from the bottom. A float-weight lever arm is employed to actuate the device.
Recommended Citation
Glezen, William H.. 1957. "An external core catcher for oceanographic work." Journal of Marine Research 16, (1). https://elischolar.library.yale.edu/journal_of_marine_research/882
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