A comparative survey was conducted in the Dayingezhuang Gold Ore Deposit, a typical hidden ore deposit with a buried depth of 200 m, by using selective leaching of mobile forms of metals in overburden (MOMEO), geogas method (GEOGAS), geoelectro-chemical method (CHIM) and total soil survey, so as to prove the effectiveness of the deep-penetrating geochemical methodology.

This paper describes the results obtained by a comparison of the measurement of mobile metals in overburdens, separatory electrogeochemistry, geogas measurement and soil measurement.

Such aspects are included, as estimates of carbon abundance forthe bulk Earth and mantle, estimates of CO2degassing flux from MORB and oceanicarc, and the discussions on some contradictory problems of chemical geodynamics in-volving the processes of Earth degassing and carbon recycling in the Earth s interior.

The calculated results with RBF include: the relationship between the total mass of the Earth atmosphere and the atmospheric pressure, the planet s atmospheric mass profile and dependence of pressure dependence on altitude,as well as influence o.

Some researchers believe that satellite thermal infrared anomaly before earthquake is related to gas releasing of the earth.