Fig. 1: Geological setting and Upper Triassic stratigraphy of the Ordos Basin. | Communications Earth & Environment

Fig. 1: Geological setting and Upper Triassic stratigraphy of the Ordos Basin.

From: Volcanic fertilization of Late Triassic lacustrine algal blooms

Fig. 1

a Simplified tectonic map of the Ordos Basin, north-central China, shows the wells and sections studied in this paper, modified after refs. 15,23. In this study, palynological and geochemical analyses were carried out on wells/sections BWZ, MQC, and Yan56 from southeast to northwest (note the solid black line-of-section connecting the study wells). b Integrated stratigraphic column of the Yanchang Formation in the Ordos Basin23.

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