The Heshang area of Hangzhou region in northwest Zhejiang is a typical place where the Upper Proterozoic volcanic rocks of Shangshu Formation outcrop.

• 摘要杭州河上地区是浙西北上元古界上墅组火山岩发育的典型地区，同时还发育新元古代辉绿岩和碱长花岗岩板状复合浅成侵入体。