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Journal of Palaeogeography
Fig. 5 | Journal of Palaeogeography

Fig. 5

From: Continental chemical weathering during the Early Cretaceous Oceanic Anoxic Event (OAE1b): a case study from the Fuxin fluvio-lacustrine basin, Liaoning Province, NE China

Fig. 5

Average chondrite-normalized rare earth element patterns for mudstones from the Shahai and Fuxin formations in Fuxin Basin. Red circle - borehole DY-1; Blue circle - borehole FY-1; Green square - Neoarchean granitic complex from the probable source areas (Zhang et al. 2016). Chondrite normalization values are from Boynton (1984). The REE patterns of mudstone samples from two boreholes are similar to the Neoarchean granitic complex with a negative Eu anomaly

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