TY - JOUR A1 - Yu, S. A1 - Altenberger, Uwe A1 - Sun, Y. T1 - Petrology, geochemistry, and tectonic setting of the Shangdan Metamorphic Sandstone ; Shangdan Suture Zone, Qinling Mountains (Central) Y1 - 1998 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/23236 ER -