南海北部深水区古近系沉积物源演变及古地理意义*
向绪洪1,2, 张丽丽1,2, 鲁毅3, 乔培军3, 陈淑慧1, 吴梦霜1, 马琼3, 邵磊3

Paleogene sediment source evolution and palaeogeographic significance in deep-water area of the northern South China Sea
XIANG Xuhong1,2, ZHANG Lili1,2, LU Yi3, QIAO Peijun3, CHEN Shuhui1, WU Mengshuang1, MA Qiong3, SHAO Lei3
南海北部地区始新世—渐新世物源演变特征示意图 A—早中始新世; B—晚始新世; C—渐新世; D—渐新世末(23 Ma)