Extremely High Primary Productivity and Organic Matter Enrichment in Lacustrine Sediments: Late Triassic Chang 7<sup>3</sup> Sub-Member, Western Ordos Basin

<div>(a) The simplified tectonic map and distribution of Chang 7 members in the Ordos Basin. (b) Stratigraphic column of late Triassic Yanchang Formation in the Ordos Basin. Note that yellow pentagram represents the related drillings in the discussion. This figure is modified from Fu et al. [<a href="/journals/geofluids/2022/2150607/#B24">24</a>].</div>

Geofluids

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Figure 1: Extremely High Primary Productivity and Organic Matter Enrichment in Lacustrine Sediments: Late Triassic Chang 7<sup>3</sup> Sub-Member, Western Ordos Basin 

Figure 1 | Extremely High Primary Productivity and Organic Matter Enrichment in Lacustrine Sediments: Late Triassic Chang 73 Sub-Member, Western Ordos Basin 