See the Supplementary Google Earth file, figure and map files, and data files on the Supplementary file page. Reference for full article:
Greene, A. R., Scoates, J. S., Weis, D., Katvala, E. C., Israel, S. and Nixon, G. T. (2010). The architecture of oceanic plateaus revealed by the volcanic stratigraphy of the accreted Wrangellia oceanic plateau. Geosphere, v. 6, p. 47-73, doi:10.1130/GES00212.1.