Palygorskite in the late Oligocene sediments at Dongxiang, Linxia, northwestern China was investigated by using X-ray diffraction (XRD) and scanning electron microscopy (SEM).

According to the latest interpretation of seismic profile and the analysis on the regional compressive stress field which controlled the Southeast Hainan basin from late Oligocene to Miocene,the author points out that the existed views that Red River Fault Zone elongated eastward,southward an.

Characteristics of Palynological Assemblage of Late Stage of Late Pleistocene in Changjiang River Delta Area and Paleoenvironment;

The Sporopollen Assemblages and Their Paleoenvironment Significance of the Qianhu Bay,Zhangpu,Fujian since Late Pleistocene;

The distribution of elephant fossils and the physiognomy characters of late Pleistocene in Jixian County of Tianjin;

Pollen assemblage and palaeo-vegetation of Late Holocene fen in Dunhua of Jilin Province.;

Late Holocene climatic and environmental changes inferred from multi-proxies from Zabuye Saline Lake in Tibet;

Environmental Evolvement and Human Activity Impact in the Late Holocene on the North Slopes of the Tianshan Mountains, China;

Thermal and denudational history of granitoid batholith recorded by apatite fission track in the Dulong River region in northwestern Yunnan,since Late Miocene.;

Late Miocene woods were investigated from the Lühe Basin in Chuxiong Borough, central Yunnan, China.

New materials of Sinohippus from the Late Miocene"Hipparion Red Clay"of Gansu and Nei Mongol,China,are described and identified as Sinohippus robustus sp.