Fig. 1 | Scientific Reports

Fig. 1

From: Tectonoclimatic controls on Paleogene braided river delta evolution and petroleum systems in the Lenghu tectonic belt, northern Qaidam Basin

Fig. 1

(a) Location of the Qaidam Basin in NW China [Map generated using CorelDRAW 2020 (https://www.coreldraw.com/en/pages/coreldraw-2020/)]; (b) Position of the Lenghu tectonic belt within the northern Qaidam Basin [Map generated using CorelDRAW 2020 (https://www.coreldraw.com/en/pages/coreldraw-2020/)]; (c) SWW–NEE geological section illustrating structural architecture and stratigraphic thickness variations. Formation/Member abbreviations: MLJ, Middle/Lower Jurassic; LLH, Paleogene Lulehe Formation (Fm.); LXG, Lower Xiaganchaigou Fm.; UXG, Upper Xiaganchaigou Fm.; SGC, Shangganchaigou Fm.; XYS, Neogene Xiayoushashan Fm.; SYS, Shangyoushashan Fm.; SZG, Shizigou Fm.; QGQ, Quaternary Qigequan Fm.

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