The Mesozoic Tectonic Dynamics and Chronology in the Eastern North China Block

Table 1

Mineral ⁴⁰Ar-³⁹Ar data in the main shear zone of the eastern Dabie Orogenic Belt [11].

Shear zone	Mineral	Weighted mean plateau age (Ma)
Xiaotian-Mozitan shear zone	Biotite	124.17±0.25
	Biotite	126.91±0.30
Shuihou-Wuhe shear zone	Biotite	190.59±0.42
Taihu-Mamiao shear zone	Hornblende	197.41±0.46
	Biotite	189.42±0.29
Susong-Qingshuihe shear zone	Biotite	124.87±0.21
	White mica	194.01±0.36
	Biotite	127.96±0.30