Electronic Data Submission for Paper 2003TC001528. Geologic context of geodetic data across a Basin and Range normal fault, Crescent Valley, Nevada Friedrich, A. M.(1,2), Lee, J(3), Wernicke B. P.(1), Sieh, K.(1) 1: California Institute of Technology, Division of Geological and Planetary Sciences, MS 100-23, 1200 E California Blvd, Pasadena, CA 91125, USA 2: University of Potsdam, Institute of Geosciences, Postfach 60 15 53, 14415 Potsdam, Germany, anke@alum.mit.edu 3: Central Washington University, Department of Geological Sciences, 400 E 8th Avenue, Ellensburg, WA 98926, USA Tectonics, vol. 22, doi:10.1029/2003TC001528, 2003. Supplementary Information The four supplementary files contain excavation logs, fault scarps measurements along the Cortez range front, and the stratigraphic descriptions of unit exposed in the excavation on the northside of Fourmile Canyon. Field data were collected by Anke Friedrich and Jeff Lee during field seasons 1999-2001. The excavation was refilled, and some orange fencing materials and plastic sheets were left close to the excavation base. S1: 2003TC001528-Supp1.eps. Scarp profile measurements for Crescent scarps developed in alluvial deposits related to surface Hf2. The grey lines were used to determine the surface offset (SO), mean slope angle (MSA), and scarp height (SH). Measurements of surface offset are assumed reliable if the difference in far-field slope between hanging wall and footwall slope is 2¡ or less. In cases where the hanging wall far field slope is significantly steeper than the footwall slope, younger deposits conceal the offset surface, such that the true scarp height will have been underestimated. S2: 2003TC001528-Supp2.eps Detailed summary trench log of Fourmile excavation showing the vertical displacement estimates S3: 2003TC001528-Supp3.eps Detailed trench log of medial block and hanging wall of middle excavation wall showing the positions of colluvial deposits, the event horizon, and samples AFFM-05 and AFFM-10. S4: Appendix A, 2003TC001528-Supp4.ps Stratigraphic description of excavation walls at Fourmile Canyon.