Figure F14. Remanent magnetic characteristics of Samples 194-1192A-3H-2, 50-52 cm; 5H-5, 50-52 cm; 15H-6, 50-52 cm; and 24H-3, 40-42 cm. Note the differences between the upper two samples, which are only separated by one intervening core, and the similarity between the lower samples, which are from intervals almost 100 m apart. ARM = anhysteretic remanent magnetization, IRM = isothermal remanent magnetization, acq = acquisition, demag = demagnetization.

Figure F14. Remanent magnetic characteristics of Samples 194-1192A-3H-2, 50-52 cm; 5H-5, 50-52 cm; 15H-6, 50-52 cm; and 24H-3, 40-42 cm. Note the differences between the upper two samples, which are only separated by one intervening core, and the similarity between the lower samples, which are from intervals almost 100 m apart. ARM = anhysteretic remanent magnetization, IRM = isothermal remanent magnetization, acq = acquisition, demag = demagnetization.