"We don't see any solar noble gas in the mantle," he says.

他说：“我们没有看到仍和太阳能惰性气体在地幔之中。”

Mantle fluids are closely linked with oil and gas resources.

油气资源与地幔流体息息相关。

Noble gas isotopic geochemistry is a useful tool for studying on mantle degassing and evolution of the Earth's atmosphere.

惰性气体同位素地球化学是研究地幔脱气作用和地球大气形成与演化的有效工具。

Based on information from noble gas, noble gases in the atmosphere are originated from mantle degassing.

根据惰性气体提供的信息，地球大气圈中惰性气体主要由地幔脱气形成。

Deep source gas refers to inorganic genetic gas or abiogenic gas which comes from deep crust or upper mantle, and has apparent geology and geochemistry characteristics.

深源气是指来自地壳深部或上地幔的无机成因天然气或称非生物成因天然气，它具有明显的地质地球化学特征。