台北堰塞湖考证-台大地理系-NationalTaiwanUniversity.PDF

地理學報 第三十六期：77-100 (2004) 77 JOURNAL OF GEOGRAPHICAL SCIENCE (36) : 77-100 (2004) 臺北堰塞湖考證 On the Taipei Dammed Lake * ** *** **** 鄧屬予李錫堤 劉平妹 宋聖榮 Louis S. Teng Chyi-Tyi Lee Ping-Mei Liew Sheng-Rong Song ***** ****** ******* 曹恕中 劉桓吉 彭志雄 Shuh-Jong Tsao Huan-Chi Liu Chih-Hsiung Peng Abstract To test the hypothesis that the Taipei Basin was a lake dammed from a coastal bay by the volcanic rocks at Kuandu, we examined the boreholes of the Taipei Basin and found in the shallow subsurface a widespread estuarine deposit indicative of the alleged coastal bay. This deposit, however, extends into the Tanshui estuary west of * 國立臺灣大學地質科學研究所教授，通訊作者 (e-mail: tengls@ntu.edu.tw) Professor, Institute of Geosciences, National Taiwan University, Corresponding Author. ** 國立中央大學應用地質研究所副教授 Associate Professor, Institute of Applied Geology, National Central University. *** 國立臺灣大學地質科學研究所教授 Professor, Institute of Geosciences, National Taiwan University. **** 國立臺灣大學地質科學研究所副教授 Associate Professor, Institute of Geosciences, National Taiwan University. ***** 經濟部中央地質調查所科長 Geologist, Central Geological Survey, Ministry of Economic Affairs. ****** 經濟部中央地質調查所技正 Geologist, Central Geological Survey, Ministry of Economic Affairs. ******* 國立臺灣大學地質科學研究所博士生 Graduate student, Institute of Geosciences, National Taiwan University. 78 Kuandu and is neither overlain by any l