Hohl et al.
Cadmium isotope variations in Neoproterozoic
carbonates - A tracer of biologic production?
Figure 1 Isotope and concentration data from Xiaofenghe section. Samples are drawn in equidistance according to their sample numbers in Table 1 for
better visibility. (a-c) Carbon isotope data. (d) Carbonate ε112/110Cd (error bars = 2σ), grey bar = discrimination line for modern seawater values
(Ripperger et al., 2007). (e) Salinity-corrected ε112/110Cd of seawater. (f) Bulk δ15N, yellow envelope = 0.2 ‰ uncertainty, grey bar = modern surface
water. (g,h) Shale-normalised Y/Ho and Ce/Ce* in carbonates, grey bars represents discrimination of modern seawater values (Bau et al., 1995) and
negative/positive Ce anomalies.
Hohl et al. (2017) Geochem. Persp. Let. 3, 32-44 | doi: 10.7185/geochemlet.1704
© 2017 European Association of Geochemistry