An Introduction to Bimrocks is a an annotated PowerPoint presentation summarizing bimrocks issues, available as: PowerPoint presentation (26 MB).  To see the detailed notes, open the Notes pane below the slide pane once the file is opened   in Normal View (slide Edit mode) in PowerPoint; or else View as Notes pages PDF version with Notes (3.8 MB). Other presentations: “Observations on Chaotic Failure Surface Trajectories in Bimrocks (Block-in-Matrix Rocks)”, E. Medley, AEG Annual Meeting, Las Vegas, Nevada, September, 2005. Download.