Figure F9. A, B. Massive mudstone (Sample 210-1276A-1R-2, 90–99 cm); (A) digital image of split surface; (B) 2-D X-ray image. Offset in direction between the two images is unknown. The relative positions of A and B are not correlated rigidly due to lack of key horizons. C, D. Sandstone with intraclast (Sample 210-1276A-89R-6, 95–104 cm); (C) digital image of split surface; (D) 2-D X-ray image. Split surface and X-ray images are taken from similar directions.