jgg     2011 31 (1):  19-23    ISSN: 0412-1961  CN: 21-1139/TG CRUST THICKNESS INVERSED FROM MULTI-SCALE DECOMPOSITION OF BOUGUER GRAVITY ANOMALIES IN NORTHEASTERN OF QINGHAI-TIBET PLATEAU Wu Lixin 1) ; Yang Mingzhi 1) ;Zhao Weiming 1) ; Fu Rongshan 2) ; Zhu Liangbao 2) ;and Shi Xingjue 2) 1)Earthquake Administration of Ningxia Hui Autonomous Region, Yinchuan 7500012)University of Science and Technology of China, Hefei 230026 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null