Organic Carbon Regression Values for Tremadoc Black Shales.
Mo/Al values calculated from data in Quinby-Hunt et al. (1989) and Fyffe and Pickerall (1993).
Regressions:
Cariaco I Upper Anoxic zone: TOC % = 1486(Mo/Al) + 2.8
Cariaco II Lower Anoxic zone: TOC % = 1622(Mo/Al) +0.22
New York Devonian: TOC % = 2024(Mo/Al) + 3.9
Iowa Carboniferous: TOC % = 2479(Mo/Al) + 5.5
