This work was supported by the National Natural Science Foundation of China (Grant No. 49702032).
The field investigations of geomorphology and Quaternary sediment sequences show that the sediment stratigraphic profile containing the skull of the Homo sapiens Daliensis (Dali Man) at Tianshuigou trench, Jiefang Vil...
the National Natural Science Foundation of China (Grant Nos. 49572153 and 49872077), and the Lu Jiaxi Foundation of the CAS.
This note reports the first discovery of Middle-Late Ordovician acritarchs from the Buqingshan ophio-lite complex of the southern ophiolite zone of East Kunlun. The acritarch assemblage is dominated with acanthomor-ph...
Recent researches have demonstrated that Nd isotope is a new tool for studies on paleoceanography, ocean-crust evolution and paleoecology. Fossil phosphates and carbonates are the appropriate samples for investigating...
Along the belt of the Shuanghe colliery on the NW edge of the Jianchuan Basin in NW Yunnan, there is a suite of thickly bedded crystalline limestone. Based on the geological map (1:200,000) done by the Regional Geolog...
Project supported by the Science Fund of Academia Sinica
I. MAIN CONTROVERSIES Whether there had existed higher sea levels than the present one and what the scope of transgression had been about 6000-7000 years ago in the south flank of the Changjiang Delta is a long-standi...
Linear folds in strata are usually considered as the compressional structures, because they result from the action of horizontal-compression tectonic stress in the crust. Since the mathematical-mechanical model of sim...
Ⅰ. MORPHOLOGIC FEATURES AND PHYSICAL SETTING The Tai Lake is one of the five largest freshwater lakes in China, It lies on the broad and level Taihu plain situated between the mouth of the Changjiang and Qiantang riv...
Ⅰ. MARINE SEDIMENTARY STRATA IN THE HOLOCENE Jiaozhou Bay which lies at the eastern coast of the Shandong Peninsula is a semienclosed embayment at the western Yellow Sea. In the Quaternary marine sediments only one m...
In order to determine primary orientation of magnetization, it is necessary to link the measured remanence components with the field orientation and therefore do a number of coordinate transformations. In doing so, it...
A core, 650 m long, drilled from the Huanghe River delta and characterized by entirely consisting of loose sediments, was analysed for its foraminiferal contents. At 162 core levels intended to be examined, samples we...