The Jurassic-Cretaceous (J/K) and Cretaceous-Paleogene (K/Pg) boundaries/transitions are found in Pakistan especially well exposed on the western continental margin of the Indo-Pakistan plate (part of Gondwana) like K...
Financial support:Russian Science Foundation 18-17-00038;Scientific support:Russian FSI 0331-2019-0004;IGCP 679,632
The Volgian-Valanginian succession of shallow-water deposits from the Olenek section(Anabar-Lena region,Arctic Siberia)has been studied by sedimentological and palaeontological methods.High-resolution biostratigraphy ...
financially supported by Mobility project of Czech Ministry of Education,Youth and Sports and Ministry of Science and Technology of the People’s Republic of China(8H17050);institutional support of Inst.Geol.Czech Acad.Sci.(RVO67985831);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB26000000);China-Czech 42th Inter-Governmental S&T Cooperation Project(42-3);the National Natural Science Foundation of China(41572006,41688103,41972007);UNESCO/IUGS/IGCP 679 project.
The Purbeck beds in Dorset, the Tuchengzi Formation in western Liaoning Liaoning Province or the Houcheng Formation in northern Hebei Province are non-marine Jurassic/Cretaceous (J/K) boundary sequences. A Czech-China...
In Peninsular Malaysia, the Jurassic-Cretaceous sequences are represented by continental deposits in several isolated basins. Generally, the sequences are characterised by the fining upward sequences, comprising reddi...
financially supported by the National Natural Science Foundation of China (Grant No. 41325007); the GPMR State Key Laboratory (grant MSFGPMR03);the China Geological Survey (Grant No. 1212011120570);National Demonstration Center for Experimental Mineral Exploration Education at China University of Geosciences (Wuhan)
The West Qinling Orogen(WQO) in Central China Orogenic Belt contains numerous metasedimentary rock-hosted gold deposits(>2000 t Au), which mainly formed during two pulses: one previously recognized in the Late Triassi...
supported by the National Natural Science Foundation of China(No.41572009);the State Key Laboratory of Palaeobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,CAS(No.173121)
The Jehol fauna was initially represented by a bony fish, concostracan and an insect, as a Lycoptera davidi-Eosestheria-Ephemeropsis trisetalis association,but since the researches of recent decades, the Jehol Biota i...
The presence of glass microspherules enclosing relict grains, shattered quartz and silicon carbide in white sandstone beds near the Jurassic-Cretaceous boundary in west central Sinai indicates a cosmic impact event. C...
supported by the National Natural Science Foundation of China(Project NO.41172037);the National Basic Research Program of China(973 Program,NO.2012CB822002);the China Geological Survey(Project NO.1212011120142)
Defining the Jurassic-Cretaceous boundary is a controversy in stratigraphic study of the world. It has been widely accepted that this boundary can be defined at the bottom of Berriasian in Tetbys, with the appearance ...
supported by the National Basic Research Program of China(973 Program)(No. 2011CB302102);the National Natural Science Foundation of China(Nos.30900144,31071964,40872022 and 31010103913);the Knowledge Innovation Program of Chinese Academy of Sciences(Nos.KSCX2-EW-G-4, KSCX2-EW-Z-8 and KSCX3-IOZ-1004);the Scientific Research Key Program(KZ200910028005);the PHR20090509,201107120 Project of Beijing Municipal Commission of Education
Prophaenognatha robusta gen.et sp.nov.(Scarabaeoidea:Scarabaeidae:Aclopinae),the best-preserved aclopine fossil so far,is described and illustrated from the Upper Jurassic-Lower Cretaceous Yixian Formation of the Jeho...
Jurassic - Cretaceous herpetofaunas have recently been recovered from tuff-interbedded lacustrine strata in northeastern (NE) China. Most of them are from the Early