首页 | 本学科首页   官方微博 | 高级检索  
     检索      


The paleogeographic significance of Aquilapollenites occurrence in Pakistan
Authors:Asrar M Khan  Satish K Srivastava  
Institution:aHydrocarbon Development Institute of Pakistan, 18, Sector H-9 Islamabad, Pakistan;bGeology Consultant, 3054 Blandford Drive, Rowland Heights, California 91748-4825, USA
Abstract:The occurrence of the genus Aquilapollenites in Upper Cretaceous and Neogene sediments of northwestern Pakistan is reported here. Aquilapollenites amplus, Aquilapollenites reductus, and Aquilapollenites sp. occur in the Maastrichtian palynomorph assemblage from an outcrop sample of the Mir Ali section, northern Waziristan. Aquilapollenites medeis in the Neogene Murgha Faqir Zai Formation of the Pishin Basin, Balochistan, is considered a reworked Cretaceous specimen. The Upper Cretaceous sediments of the Asian plate on the Tethys margin are considered to be the source of Aquilapollenites spp. in these samples.
Keywords:Aquilapollenites-pollen  Maastrichtian  Paleo-continents  Paleogeography  Pakistan
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号