Fig. 1 | Scientific Reports

Fig. 1

From: High latitude terrestrial carbon isotope and mercury perturbations across the Late Triassic Carnian Pluvial Episode in Northwestern China

Fig. 1

Global distribution of CPE C-isotope records and geological background of study area. (a) Paleogeography of the Carnian with locations of records of CPE’s negative C-isotope excursions5,13,15,16,17,18,20,22,24,25,26,71 (yellow dots), including the new record from the Junggar Basin (red star). Map is modified using Adobe Illustrator (version 2024, Adobe Inc., https://www.adobe.com/products/illustrator.html) after ref4. (b) Location of the studied section (red star). Map created using Adobe Illustrator (version 2024, Adobe Inc., https://www.adobe.com/products/illustrator.html). (c) Boundary between Karamay Fm. and Huangshanjie Fm. in Dalongkou section. (d) Boundary between Shaofanggou Fm. and Karamay Fm. at Dalongkou section. (e) Field photo of Dalongkou section with formation boundaries. Abbreviations: T1sh = Shaofanggou Fm., T2 − 3k = Karamay Fm., T3hs = Huangshanjie Fm.

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