Tab-delimited ASCII files with fracture top, bottom, midpoint, and aperture, extracted using the IPSF method as described in Ketcham, Slottke and Sharp (2010). Denoting original scans as XY and slices as Z, each 1300x843 file has the Y-coordinate in mm of the following quantities at each XZ column: granite1Ap.txt: Aperture; granite1Bot.txt: Bottom surface; granite1Mid.txt: Midpoint surface; granite1Top.txt: Top surface. Granite1Ap.tif is a TIFF-format version of the aperture data flipped to 843x1300.
