1. We have lived too long in the telluric cavern.

2. There occurs a magnetic anomaly caused by telluric current influence in a electrochemistry anomaly area relating to hydrocarbon.

3. Principle, Instrument and working method of the Telluric Electrical- field Frequency Selecting method( TEFS) are introduced in detail.

4. The more recently introduced magneto - telluric method has now come into more widespread use.

5. Workers of the observatory had been making amateur telluric current observations.

6. Seismic surveys gave a geologic picture quite different from that indicated by the telluric current.

7. Subsequent drilling, which resulted in the discovery of oil, supported the telluric - current picture.

8. The paper also has discussed the problem on earthquake prediction by telluric current method based on the anomalous phenomena of earth resistivity of the 6.1 earthquake.