In this paper , the authors probe into the characteristics of regional gravity field , residual gravity field , structure of the earth ' s crust and regional tectonics on the basis of the bouguer anomaly map in combination with other geological and geophysical data 摘要本文利用布格重力異常圖,結(jié)合其它地質(zhì)和地球物理資料,探討了青藏高原區(qū)域重力場(chǎng)和剩馀重力場(chǎng)特徵及所反映的地殼構(gòu)造。