Figure F9. The natural log of the magnetic intensity (after 20-mT AF demagnetization) from Holes 1151C (red) and 1151D (blue) plotted to show depth correlation tie made along the double peak at ~69 mcd. Expansion or contraction of data in Hole 1151D relative to Hole 1151C is indicated by misalignment of correlative peaks above and below this tie point.

Figure F9. The natural log of the magnetic intensity (after 20-mT AF demagnetization) from Holes 1151C (red) and 1151D (blue) plotted to show depth correlation tie made along the double peak at ~69 mcd. Expansion or contraction of data in Hole 1151D relative to Hole 1151C is indicated by misalignment of correlative peaks above and below this tie point.