Fig. 1
From: Geophysical survey of geothermal energy potential in the Liaoji Belt, northeastern China
Tectonic setting of the NCC (a), regional map of the Precambrian geology of the Eastern Block in the NCC (b) and Simplified geological map of the study area (c), modified after Zhao et al. (2005) and Peng et al. (2016a). 1. Paleozoic. 2. Permian. 3. Jurassic. 4. Archean granitic gneiss. 5. Paleoproterozoic granite. 6. Early Triassic diorite. 7. Middle Triassic granite. 8. Jurassic granite. 9. Cretaceous granite. 10. Locations of MT measurement lines and points. 11. Fault. 12. Hot spring. 13. Heat flow values