Figure F13. Spliced section of smoothed color reflectance ratio data (700:400 nm), smoothed 400-nm color reflectance data, and smoothed natural gamma radiation (NGR) data produced using the Splicer software. These data are a spliced composite of correlated data from Holes 1130A and 1130B. Ages are derived from biostratigraphic data. Lithostratigraphic units are described in "Lithostratigraphy".