Figure F37. Comparison of equivalent core and log data. Note that in the velocity plots, the range of velocity is similar for all data sets (1400 m/s), but absolute values between cores and logs differ by 300 m/s. NGR = natural gamma radiation, HSGR = total spectral gamma ray, MAD = moisture and density, APLC = porosity, GRA = gamma ray attenuation, RHOM = bulk density, PWL = P-wave logger, PWS = P-wave sensor.
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