Figure F32. Downhole logging stratigraphy from triple combo tool string logs. A. Hole shape and computed gamma ray (HCGR). B. Total gamma ray (HSGR) and uranium contribution (HURA). C. Potassium (HFK) and thorium (HTHO) contributions to natural radioactivity. D. Deep (IDPH), intermediate (IMPH), and shallow (SFLU) resistivities. E. Porosity (APLC) and capture cross section (

Figure F32. Downhole logging stratigraphy from triple combo tool string logs. A. Hole shape and computed gamma ray (HCGR). B. Total gamma ray (HSGR) and uranium contribution (HURA). C. Potassium (HFK) and thorium (HTHO) contributions to natural radioactivity. D. Deep (IDPH), intermediate (IMPH), and shallow (SFLU) resistivities. E. Porosity (APLC) and capture cross section (

f). F. Formation density (RHOM) and photoelectric factor (PEF). G. Transient temperature downlog (T_down) and uplog (T_up). H. Logging subunits. I. Rescaling of the total gamma ray (HSGR) and shallow resistivity (SFLU) logs between 80 and 280 mbsf to better underline the limit between logging Subunits 1a and 1b.