Figure F7. Lithology summary and physical property data, Hole U1365A. MS = magnetic susceptibility, GRA = gamma ray attenuation, K = absolute potassium concentration based on analysis of spectral gamma ray responses, NGR = natural gamma radiation, RSO = red-brown to yellow-brown semiopaque oxide. The layer of chert gravel at the top of each core in Unit III is interpreted to be fall-in from Unit II.
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