In order to explore the soil-forming conditions and ferrallisols formation features in Guangxi,the meteorological and geological data of Guangxi were applied to study the soil-forming conditions.

The formation conditions and explo-ration prospect of stratigraphic and lithologic oil-gas reservoirs of Jurassic in Junggar Basin;

Characteristics of landslide distribution and formation conditions in Kangding County,Sichuan Province;

Geological disasters formation conditions and defensive trends;

This paper analyzed the formative conditions and control measures of natural gas hydrate in the course of oil and gas well surface test, and summari.

rocky clint type,intrastratal type and earth cave or earth pit type are divided based on their formative conditions,and the engineering properties of different types of the soft soil are analysed together with the data investigated and tested by the author himself and others in this paper.

his paper studies the formative conditions, formative process, sectional features,physical and chemical properties of wild walnut forest soils in the sole wild walnut nature reserve of our country.

The formation conditions and features of the Yunnan wetlands;

On the formation conditions of coalbed methane pool in northwest China;

Discussion on formation condition and method of zoning susceptible regions of karst collapse in Zaozhuang Basin,Shandong Province;