Paleoenvironmental Controls on Organic Matter Enrichment in Marine–Continental Transitional Shales of the Upper Carboniferous Yanghugou Formation, Western Ordos Basin
Organic matter enrichment in marine–continental transitional shales is influenced by volcanism, continental weathering, and paleoceanographic evolution, but their interactions during the Late Paleozoic Ice Age (LPIA) remain unclear. Mineralogical, elemental, and organic geochemical data from the Upper Carboniferous Yan...