巴颜喀拉山脉南端末次冰期冰退序列  

GLACIER REGRESSION SEQUENCE OF TERMINAL GLACIAL STAGE AT THE SOUTHERN END OF THE MTS.BAYAN HAR

作　　者：李振江 

机构地区：[1]四川地调院,成都双流610213

出　　处：《四川地质学报》2002年第3期139-141,共3页Acta Geologica Sichuan

摘　　要：巴颜喀拉山脉南端位于四川省阿坝县、壤塘县与马尔康县交界地区。该区古冰川遗迹广泛分布 ,安纳尔措地区末次冰期晚阶段冰碛垅保存有 7条 ,系统的石英ESR测年资料表明 ,它们均属新仙女木期 ,构成完整的冰退序列。The southern end of the Mts.Bayan Har lies in common boundary area of Aba,Zamtang and Barkam counties.There are widespread fossil glacier traces here,including 7 lateral moraine bars at the terminal glacial stage in the Annaer Co area.Systematic ESR dating indicates they have the whole glacier regression sequence of the Younger Dryas.

关 键 词：冰退序列 末次冰期 巴颜喀拉山脉 冰碛垅 新仙女木期 第四期 

分 类 号：P343.62[天文地球—水文科学]