id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
esrj-84502	Gong, Weidong	Paleo-tectonic Stress Field and Tectonic Evolution since the Mesozoic in the Eastern Mining Area of Pingdingshan	2019	12	.pdf	application/pdf	7981	325	58	According to the type of tectonic stress field formed by joints, they are divided into tension joints and shear joints (De Guidi et al., 2013; Mandl, 2005). The late Yanshanian Period 354 Weidong Gong Fi gu re 1 2. S ch em at ic d ia gr am o f t he ac tio n di re ct io n of p al eo -te ct on ic st re ss fi el d at ea ch m ea su rin g po in t i n th e e as te rn m in in g ar ea o f P in gd in gs ha n 355Paleo-tectonic Stress Field and Tectonic Evolution since the Mesozoic in the Eastern Mining Area of Pingdingshan tectonic movement evolution process of the North China plate and previous research data, it is believed that the period of tectonic stress field in this period should be Yanshan early-middle; The direction of the tectonic stress field in the third stage is near NE direction.	cache/esrj-84502.pdf	txt/esrj-84502.txt