Fig. 2From: X-ray computerized tomography analysis and density estimation using a sediment core from the Challenger Mound area in the Porcupine Seabight, off Western IrelandHistogram of CT numbers for the half-round core sample from Section 307-U1318A-5H4, 22–72 cm. Peaks around 1380 and 2460 correspond to the host sediments and pebbles, respectively.Back to article page