摘要
中国东部中低山区是否存在第四纪冰川的争鸣已经持续了近一个世纪,之所以存在争议,主要是目前发现的大部分冰川遗迹都是零散的、孤立的,具有多解性,不能充分支撑冰川存在的观点.经过对燕山山脉秦皇岛段长期深入细致的考察,发现了大量的、类型齐全的与冰川有关的遗迹,主要类型有冰川漂砾、冰碛、石海、冰臼、冰斗、冰蚀槽、冰擦痕、羊背石、角峰和U形谷.这些遗迹之间都存在着相互关联,形成了有力的证据群和证据链条,为中国东部地区第四纪冰期的研究提供了可靠的资料.
As the discovered glacial relics are mostly scattered and isolated,with multi-interpretation,which cannot fully support the existence of glaciers,the topic whether the Quaternary glaciers exist in the low and middle mountains of eastern China has been controversial for nearly a century.Through the long-term detailed investigation in Qinhuangdao section of Yanshan Mountains,a large number of relics related to glaciers have been found,the main types including glacial boulder,moraine,stone sea,moulin,cirque,glacial trough,glacial striation,sheepback rock,pyramidal peak and U-shaped valley.These relics are all interrelated and form strong evidence group and chain,which provide reliable data for the study of Quaternary glaciation in eastern China.
作者
刘书燕
犹遵艳
刘连忠
崔贵云
邵先杰
LIU Shu-yan;YOU Zun-yan;LIU Lian-zhong;CUI Gui-yun;SHAO Xian-jie(National Nature Reserve Management Center of Liujiang Basin Geological Relics,Qinhuangdao 066001,Hebei Province,China;Department of Petroleum Engineering,Yanshan University,Qinhuangdao 066004,Hebei Province,China)
出处
《地质与资源》
CAS
2021年第5期526-532,569,共8页
Geology and Resources
基金
2019年度中央财政国家级自然保护区补助资金项目“河北省秦皇岛柳江盆地及周边区域地质遗迹资源”(冀林草发[2019]52号)
河北省林业和草原局批准项目“柳江盆地野外地质实习资源开发、整合与管理”(冀林草发[2019]41号)
河北省科技支撑计划项目“秦皇岛地质遗迹旅游景观资源调查与开发”(15236007)
河北省高等教育教学改革研究与实践项目“秦皇岛野外地质实习虚拟仿真教学平台研发”(2018GJJG083)
教育部2018年“产学合作协同育人”项目“秦皇岛野外地质实习基地虚拟仿真教学平台建设”(201802032017).
关键词
第四纪冰期
冰川
冰斗
冰臼
秦皇岛
河北省
Quaternary glaciation
glacier
cirque
moulin
Qinhuangdao City
Hebei Province
