Ore-bearing and barren rocks and soils were sampled in granite type uranium deposits, and their glowing curves and intensities were measured.

For discussing the cave-reservoir,development characteristic and its dominant factor of lower-middle Ordovician in Tahe Oilfield,analyzing some data in Ⅷ block,such as: core,well drilling,logging,and seismic systematically,by using identifying reservoir,comparing well tie,analyzing section of seismic,and covering paleo-physiognomy.

Based on the detailed investigation of geological hazard in Danba County and combined with its current status,this paper analyses the development characteristic and the occurrence cause of the hazards.

Study of development characteristics of carbinate reserevoirs in the Lower Pleaozoic Dongpu Depression;

The development characteristics of macro-topography of arid and semiarid areas in northern China;

Geologic structure patterns and development characteristics of population landslide;

Sandbody interconnectivity architecture and development characteristics of meandering river and braided river deposits——a case study of Qinhuangdao 32-6Oilfield,Bohai area

Early-stage development characteristics of volcanic gas reservoirs and its controlling factors

By means of the analysis for the fluid and development characteristics of low permeability oil reservoirs,we have found out the major problems existing as the low well pattern density,less precise development sequence classification,less injection-to-production-well ratio.

Microstructure mode and development character of lowest permeable sand stone reservoir of Zhuang 74 fault block in Wuhaozhuang Oilfield;