the Yozgat Bozok University Scientific Research Projects Unit (Grant No. 6602aMUH/20-385)。
This study investigated the calcareous nannofossil assemblages in detail from the early Miocene aged Lice Formation outcropping in the Kahramanmara? basin. The biostratigraphy of calcareous nannofossils was outlined a...
In the Bay of Bengal,the Andaman and Nicobar Islands represent part of the Burma-Sunda-Java subduction complex.The Islands are composed of sediments ranging in age from Jurassic to Recent,represented by ophiolites,fly...
financially supported in part by funds from the State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS) (GBL215010);National Basic Research Program of China (973 Program, No. 2012CB822002);the National Natural Science Foundation of China (Nos. 41302008, 41172037);the Fundamental Research Funds for the Central Universities (53200859490);Science and Technology Innovation Fund of the China University of Geoscience (Beijing);the Beijing Higher Education Young Elite Teacher Project (YETP0665)
The Paleocene-Eocene Thermal Maximum(PETM) event was a dramatic global warming w55.93 Ma ago that resulted in biological extinction events, lithological changes, and major deviations in σ13 C and σ18 O.The southwest...
The “X Well” is located in the Salawati Basin which is part of Western Papua. The interval of study is the Klasaman Formation that is characterized by thick sediment intercalated sandstones and shales. The movement ...
Calcareous nannofossils were observed to reconstruct the surface water conditions during late Pliocene climate transition (2.55 to 2.88 Ma) from the southern Gardar Drift, in the subpolar North Atlantic IODP Site U131...
Studies of two wells within the coastal swamp onshore Niger Delta were carried out in order to determine the chronology, biozonation, and establishment of sequence stratigraphic framework for the representative wells....
supported by the National Natural Science Foundation of China(Grant Nos.41076072 and 40676025)
Two records of the crust laminae from the Marcus-Wake Seamounts and the Magellan Seamount were biostratigraphically studied. Based on biological imprints of the calcareous nannofossils, the geological ages of the two ...
The Zagros basin, which trends NW-SE, is covered by a sea during the Paleogene, resulting in deposition of the Pabdeh Formation in the deeper parts of the basin. The thickness of the Pabdeh Formation in Tang-e-Abolhay...
Acknowledgements The authors thank Drs. Meng Xianwei, Liu Jihua, Chen Zhihua and Bu Wenrui for helpful discussion in sample analysis and measurements. The preliminary treatment of samples for ^10Be dating was made at ^10Be Laboratory, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences; the ferromanganese crust samples were collected by R/V Dayang No. 1 during D Y105-11 cruise and provided by China 0cean Repository. This work was supported by China 0cean Mineral Resources Association (Grant Nos. DY105-01-04-08, DY105-01-04-02) and the National Natural Science Foundation of China (Grant No. 40173027).
Based on results of nannofossil analysis and 10Be dating in ferromanganese crusts M1-1 and A1-1 (no nannofossils were found in it),from the western and central Pacific respectively,it is found that the crust growth ag...
This work was supported by the National Key Basic Research Special Foundation Project (Grant No. G2000078502);the National Natural Science Foundation of China (Grant No. 49999560).
Oxygen and carbon isotopic analyses have been carried out on calcareous nannofossils from ODP Site 1143 in the southern South China Sea. The results demonstrate that the δ18O values of calcareous nannofossils for the...