Figure F185. An example of a whole-round (WR) digital image, shown beside a slabbed image for comparison. Note that horizontal features (yellow) in the slabbed core, such as veins, fractures, and breaks between pieces, appear horizontal on the whole-round image. Planar dipping features (green = gently dipping, blue = moderately dipping, red = steeply dipping) in the slabbed core appear as sinusoids on the unrolled image.