The use of chemostratigraphy to refine ambiguous sequence stratigraphic correlations in marine mudrocks. An example from the Woodford Shale, Oklahoma, USA
figureposted on 02.03.2016 by B.W. Turner, J.A. Tréanton, R.M. Slatt
Figures are generally photos, graphs and static images that would be represented in traditional pdf publications.
Online Supplemental Figure 1: The chemofacies profile for the Hunton Anticline Quarry–Outcrop B. Hierarchical clustering analysis subdivided the geochemical profiles into seven distinct chemofacies. The sample resolution for this chemofacies profile is 1 foot (30cm). The most notable trend in this profile is a shift from restricted bottom water conditions at the base to well circulated conditions towards the top of the section. This coincides with a shift from retrogradational stacking patterns associated with a regional transgression, to progradational stacking patterns associated with the onset a regional regression.