supported by the National Natural Science Foundation of China(42102129 and 41790453).
During the late Paleozoic to early Mesozoic,a tectonic transition occurred in Northeast China,marking a shift from the Paleo-Asian Ocean to the Mongolian Okhotsk and Paleo-Pacific tectonic domains[1].As a result of re...
jointly supported from the CIFAR (Canadian Institute for Advanced Research) “Earth 4D: Subsurface Science and Exploration” Program at the Université de Paris and University of Toronto。
The Ediacaran Shuram excursion(SE)is widely regarded as oneof the largest carbon isotope(δ^(13)C)negative excursions in Earthhistory,with carbonate δ^(13)C values down to ca.-12%e(VPDB)[1].This event has been report...
supported by funds from the China Geological Survey(12120113094300);the National Natural Science Foundation of China(40972082 and 41172097)
Late Carboniferous fossils(such as Boultonia? sp., Tabulata, and spiriferoid specimens with smooth shells), bioclastic material(such as crinoid stems and sponge fragments), and Late Ordovician microfossils of the cono...
Pathological or traumatic loss of teeth often results in the resorption and remodeling of the affected alveoli in mammals. However, instances of alveolar remodeling in reptiles are rare. A remodeled alveolus in the ma...
Palissya,a little-known reproductive organ with a long history,is recorded from China and Asia for the first time.A new species,Palissya hunanensis(sp.nov.) ,is described from the Upper Triassic Rhaetican strata of th...
Based on the AVO theoretical modeling of the coalbed, this paper analyzes the AVO characteristics and influencing factors of the coalbed P-P reflection wave. On the top interface of the coalbed, the P-P reflection wav...
supported both by the National Natural Science Foundation of China(Grand Nos.40032010-B.40072083 and 49972046);“100 Young Geologists”grant from both Chinese Ministry of Geology and Minera1 Resources and Sichuan Province
The continental volcanic rocks and volcaniclastic sedimentary conglomerates of the Cangshuipu Formation occur well in Yiyang of Hunan Province, consisting of a wedge-shaped succession of Neoproterozoic strata that ove...
the National Natural Science Foundation of China (Grant No. 49834001); and the National Key Basic Research Program (Grant No. G1999075509) ;and the CAS (Grant No. KZ951-A1-401).
Rock-magnetic and palaeomagnetic studies have been carried out on the interval of famous fossil-bearing sedimentary rocks and its overlying basalts and underlying basalts at the Sihetun section, West Liaoning Province...
The sedimentary strata and deposition ages of the 'old red sand' distributed along the coasts of south Fujian and west Guangdong are determined by lithostratigraphy, magnetic stratigraphy and earth chemistry combined ...
Identification of the coral and Schwagerina in the ore-hosted strata of Sawaya’erdun gold deposit shows that the fossil age ranges from the late Carboniferous to the early Permian. By combining this with the Rb-Sr is...