地磁

Paleomagnetic measurements demonstrate that the Jijiagou section which is the stratotype one of Baode Stage of the Neogene in China records 12 normal and 11 reversed polarity zones.

古地磁量表明,中国新近系保德阶界线层型,山西保德冀家沟剖面记录12个正极性段与11个负极性段。

This method, which possesses very strong adoptability for the test site and larger detecting depth, has no influence of earth current and earth ma gnetism, and has wide application prospect.

法试场地适应性很强,不受地电地磁影响,探深度较大,具有广泛的应用前景。

Besides, We indicated the main adavantages of this means and probable way of overcoming its shortage, that is, method of difference value of isoporic lines is used to process data of some stations.

另外,文中指手段的主要优点及克服其缺点的可能途径,即有些台站可采用地磁等变线差值法处理。