【作者】 杨俊健； 郑子琦； 方建平； 魏雪云； 张中俭； 尚彦军； 杨志法；

【Author】 YANG Junjian;ZHENG Ziqi;FANG Jianping;WEI Xueyun;ZHANG Zhongjian;SHANG Yanjun;YANG Zhifa;Zhejiang Shepan Island Tourism Development Co.,Ltd.;Quzhou University;China University of Geosciences(Beijing);Institute of Geology and Geophysics,Chinese Academy of Sciences;

【机构】 浙江蛇蟠岛旅游开发有限公司； 浙江衢州学院； 中国地质大学(北京)； 中国科学院地质与地球物理研究所；

【摘要】 总面积约为19.68km~2的蛇蟠岛是位于浙江省东部三门湾蛇蟠洋上、有着深厚历史底蕴的一个小岛。岛的南部靠海一带有一座由上侏罗统火山碎屑岩组成的玲珑山,而在山南分布着一条长约数百米的第四纪松散沉积物。在其东头,发现火山喷发所遗存的粗面岩露头。海浪的地质作用将之侵蚀成海蚀崖,而在退潮时海滩还露出一条宽约几十米的乌黑发亮的海泥滩涂。据测定,海泥的含硒量较高,而通过捕捉和食用生活在海泥中的蛏子等小海鲜可补充有益于健康的有机硒。骑着木海马滑泥和捕捉小海鲜是蛇蟠岛滑泥公园旅游开发的两大特色。另外,因在玲珑山的东南角所发现的集块岩可为推测火山口所在方向提供证据而具有科学价值。更多还原

【Abstract】 The Shepan Island,which covers a total area of 19.68 km,is a small island with profound historical ground in the Sanmen bay Shepan ocean in eastern Zhejiang Province.The southern part of the island close to the sea is Linglong Mountain of volcanic detritus of the upper Jurassic,and loose sediment of quaternary that is about hundreds of meters long in the south.On its eastern side,the outcrops of the volcanic eruption were found,sea cliff were formed by the geological effect of the waves.A dark,shiny sea mudflat that is about a few tens of meters wide reveals on the beach after the ebb tide.According to the determination,the amount of selenium in sea mud is high,and the small seafood in sea mud,such as clam,which is used to be caught and eaten,can replenish healthy organic selenium.Riding a wooden seahorse and catching small seafood are two features of tourism development of the Shepan Island slime park.In addition,the agglomerates found in the southeast corner of Linglong Mountain can provide evidence for the direction of the crater,which is of scientific value.更多还原