ODP Leg 179: NERO/Hammer drilling

Figure 4

Downhole logs for Hole 1105A


Plot shows the log density (RHOM) and discrete density laboratory measurement in track 1. The photoelectric effect (PEFL) in track 2; epithermal porosity (APLC) with discrete laboratory porosity measurements in track 3. The formation capture cross-section of thermal neutrons (SIGF) are in track 4 and the calculated P-wave velocity (Vp) in track 5.