Auxiliary Material for Paper 2012GL052967 "Equator Crossing" of Shatsky Rise?: New insights on Shatsky Rise tectonic motion from the downhole magnetic architecture of the uppermost lava sequences at Tamu Massif Masako Tominaga Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts, USA Now at Department of Geological Sciences, Michigan State University, East Lansing, Michigan, USA Helen F. Evans Department of Marine Geology and Geophysics, Lamont-Doherty Earth Observatory, Columbia University, Palisades, New York, USA Gerardo Iturrino Lamont-Doherty Earth Observatory, Columbia University, Palisades, New York, USA Tominaga, M., H. F. Evans, and G. Iturrino (2012), "Equator Crossing" of Shatsky Rise?: New insights on Shatsky Rise tectonic motion from the downhole magnetic architecture of the uppermost lava sequences at Tamu Massif, Geophys. Res. Lett., 39, L21301, doi:10.1029/2012GL052967. Introduction This auxiliary material contains two figures and table. 1. 2012gl052967-fs01.jpg Figure s1. Diagrams showing how we can uniquely determine the polarity and hemisphere origins of magnetized layer from GPIT signals in a borehole. 2. 2012gl052967-fs02.jpg Figure S2. (Left Panel) Black solid lines show caliper data that exhibit the borehole condition (diameter in inches). Red solid lines show the hole deviation in degrees. (Right Panel) IGRF-corrected GPIT data. Pink and green curves show vertical and horizontal components, respectively. 3. 2012gl052967-ts01.txt Table S1. FMS downhole structural orientations.