Table S1 Interval Top/Bottom (mbsf) N mean dip mean azimuth 139.91/164.91 68 23.6 75.5 164.91/189.91 71 4.5 43.9 189.10/214.91 70 15.7 234.3 214.91/239.91 258 15.2 329.5 239.91/264.91 79 8.8 57.5 264.91/289.91 100 3.4 294.9 289.91/314.34 188 14.7 26.4