This document is a supplement to the article ‘Large near-surface block rotations at normal faults of the Iceland rift: evolution of tectonic caves and dilatancy’ by Kettermann et al., 2019. It contains cross-plots and histograms of measured tilted block dimensions derived from field data in Iceland. Cross-Plots Length vs. Throw Length vs. True Width TB Dip vs. Throw TB Offset vs Throw True Width vs TB Dip TB Dip vs. True Aperture Throw vs. True Aperture Length vs. True Aperture True Width vs. True Aperture Fault Dip vs Hinge Depth True Width vs Hinge Depth True Aperture vs. Hinge Depth Apparent vs Corrected Aperture Width/Throw vs Aperture Error Displacement vs Aperture Error Dip vs Aperture Error Length vs Aperture Error Width vs Aperture Error Histograms Fault Dip TB Width True Aperture Depth of Hinge TB Length Fault Throw TB Dip Aperture Error
Fig. 1: Crossplot of TB Dip vs. Fault Throw
Fig. 2: Crossplot of TB Width vs. TB Surface Dip
Fig. 3: Crossplot of TB Dip vs. Corrected Aperture
Fig. 4: Crossplot of TB Offset vs. Fault Throw
Fig. 5: Crossplot of Fault Throw vs. Corrected Aperture
Fig. 6: Crossplot of TB Length vs. Corrected Width
Fig. 7: Crossplot of Fault Dip vs. Hinge Depth
Fig. 8: Crossplot of Corrected TB Width vs. Hinge Depth
Fig. 9: Crossplot of TB Length vs. Fault Throw
Fig. 10: Crossplot of Apparent vs. Corrected Aperture
Fig. 11: Crossplot of TB Length vs. Corrected Aperture
Fig. 12: Crossplot of Corrected TB Width vs. Corrected Aperture
Fig. 13: Crossplot of Width/Throw vs. Error in Aperture
Fig. 14: Crossplot of Fault Throw vs. Aperture Error
Fig. 15: Crossplot of TB Dip vs. Aperture Error
Fig. 16: Crossplot of TB Length vs. Aperture Error
Fig. 17: Crossplot of TB Width vs. Aperture Error
Fig. 18: Crossplot of Hinge Depth vs. Corrected Aperture
Fault dip [°] Fig. 19: Histogram of calculated fault dips
TB Width [m] Fig. 20: Histogram of TB widths
True aperture [m] Fig. 21: Histogram of corrected aperture
Depth of hinge [m] Fig. 22: Histogram of hinge depths
TB length [m] Fig. 23: Histogram of TB lengths
Fault throw [m] Fig. 24: Histogram of fault throws
TB dip [°] Fig. 25: Histogram of TB surface dips
Aperture error [m] Fig. 26: Histogram of aperture errors