Geochemical characteristics of high-maturity crude oils in the Xihu Depression, East China Sea Basin Xu, Huiyuan ; Hou, Dujie ; Cao, Bing ; Chen, Xiaodong ; Xu, Ting Abstract Publication: Geochemical Journal Pub Date: 2016 DOI: 10.2343/geochemj.2.0402 Bibcode: 2016GeocJ..50..163X