Figure F45. Comparison of downhole logs in Holes U1389A (dark lines) and U1389E (light lines). The differences between the logs are mostly caused by the contrast in borehole diameter between the two holes. This data set provides important quality control information for log data in wide boreholes. HSGR = standard (total) gamma radiation, MAD = moisture and density discrete samples, RLA5 = deep apparent resistivity.
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