兴隆山群主要分布在兰州市东南约四十公里的兴隆山一带(图1),其下以不整合关系与前长城系马衔山群接触,其上未见顶。在甘青交界的大通河两岸,蓟县—青白口系花石山群以整合关系覆于兴隆山群之上。 The Xinglongshan Group is mainly distributed in the Xinglongshan area about 40 kilometers southeast of Lanzhou City (Figure 1). In the unconformity, it contacts with the former Great Wall Magen Shan group and has not seen the top. On both sides of the Chase River at the junction of the Gansu and Qinghai Mountains, the Jixian-Qingbaikouhua Huashishan Group covers the Xinglongshan Group in an integrated relationship.