浙江天目山古冰川问题

• 作 者: 顾嗣亮
• 出 处: 杭州大学学报(自然科学版)
• 发表日期: 1981年02期
• 关键词: 东天目山 冰川 浙江天目山 古生界地层 百丈峰 天目山 平溪 砾石层 基座阶地 火山岩

天目山位于浙江省的西北部,西起浙皖边界的百丈峰,呈西南—东北走向,经过西、东天目山主峰,由莫干山到湖州逐渐倾没于平原.全山长约130公里,宽为20公里.由火山岩组成的山地主体,海拔多在1000米以上,其中不少山峰都在1500米左右.高大巍峨的山体与其两侧由下古生界地层构成的200—400米的丘陵,形成地貌上明显的对照(图1).

Mount Tianmu is located in the northwestern part of Zhejiang Province, starting from Baizhang peak on the border between Zhejiang and Anhui in the west and heading southwest to northeast, passing through the main peak of the west and east Tianmu Mountain and gradually pouring from Moganshan to Huzhou in the plain. Is 20 kilometers.The mountainous body composed of volcanic rocks is more than 1000 meters above sea level, of which many peaks are around 1500 meters.The towering mountain and its 200-400 meters of hills formed by the Lower Paleozoic strata, The formation of a clear contrast (Figure 1).