豫西宜阳上二叠统孙家沟组孢粉组合及其地质意义*
邢智峰1,2,3,4, 付玉鑫1,4, 郑伟1,2,3,4, 李妲1,2,3,4, 李素萍5, 刘云龙1,4, 齐永安1,3,4, 李婉颖1,4, 许欣1,4, 吴盼盼1,4, 张湘赟1,4

Sporopollen assemblage of the Upper Permian Sunjiagou Formation in Yiyang area,western Henan Province and its geological significance
Xing Zhi-Feng1,2,3,4, Fu Yu-Xin1,4, Zheng Wei1,2,3,4, Li Da1,2,3,4, Li Su-Ping5, Liu Yun-Long1,4, Qi Yong-An1,3,4, Li Wan-Ying1,4, Xu Xin1,4, Wu Pan-Pan1,4, Zhang Xiang-Yun1,4
豫西宜阳大雨淋剖面上二叠统孙家沟组沉积时期古气候演化