Supplemental Material: Reconstructing the paleoenvironment of an oxygenated Mesoproterozoic shoreline and its record of life

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Abstract
Figure S1: Low-temperature rock magnetic experiment data for Facies 1 specimens. Figure S2: Low-temperature rock magnetic experiment data for Facies 2 specimens. Figure S3: Low-temperature rock magnetic experiment data for Facies 3 specimens. Figure S4: Cross-plots of rock magnetic parameters delineating magnetic facies. Figure S5: Petrographic data from PC-1 and PRF18. Figure S6: Rock magnetic data from core WPB4. Figure S7: XRD data from bulk specimens. Figure S8: XRD data from clay peels. Figure S9: XRD minerals versus iron speciation oxalate extraction. Figure S10: Thermal demagnetization data for specimen with “mht” component. Figure S11: Inclination shallowing correction applied to Nonesuch paleomagnetic data. Figure S12: Example images of categorized organic material. Figure S13: Provisional palynomorph taxa in stratigraphic context. Table S1: Mean paleomagnetic poles for the Nonesuch Formation. Table S2: Nonesuch rock magnetic data. Table S3: Summary of palynological data.