Based on the advantages of high accuracy and short time period in gravity survey

two survey lines in the survey area are measured by gravity survey

the isogram of gravity anomaly of Shungenshan fault is drawn by using the gravity Boog anomaly data after various kinds of correction

and the cause of gravity anomaly is analyzed combining the data of magnetic prospecting and the regional geological background

the distribution of gravity anomaly is more complex

and the whole is-10 g.u. to 40 g.u.. The distribution of high and low gravity anomalies is obvious

the existence of Shungenshan fault is delineated at the sudden change of gravity anomaly

the development location of Shungenshan fault is near survey point 7

and Shungenshan fault extends eastward and Westward

the strike of Shungengshan fault is supposed to be nearly EW.