THE FEATURES OF BOUGUER GRAVITY FIELD AND STRUCTURES OF CRUST-UPPER MANTLE IN THE TRANSITION ZONE ON THE EASTERN BORDER OF QINGHAI-XIZHANG-MONGOLIAN PLATEAU
Yin Xiu-hua, Liu Zhan-po, Wu Ji-xin, Wang Ghun-hua, Liu Tie-sheng
SEISMOLOGY AND GEOLOGY . 1988, (4): 143 -150 .