IODP Expedition 303: North Atlantic Climate 1
Figure 4

 

Caliper, total gamma ray and spectral gamma ray data (K, Th, U) for the interval 95 to 250 mbsf in Hole U1305C. HCGR = computed gamma ray headspace, HSGR = total spectral gamma ray, gAPI = American Petroleum Institute gamma ray units, in. = inches