Fig. 4: Cross plots of mercury isotope data from marine sediments.
From: Anomalous fractionation of mercury isotopes in the Late Archean atmosphere

These include δ202Hg versus ∆199Hg from late Late Archean sediments (our data) compared with Late Mesoproterozoic shales from Africa23, Early Cambrian shales from China17, end-Permian sediments from China16,41, end-Triassic shelf sediments from North America58, and Eocene shales from the Arctic Basin40.