Application of nanoscale zero-valent iron tracer to delineate groundwater flow paths between a screened well and an open well in fractured rock

PO-Yu Chuang1, Yungchia Chiu2, Ya Hsuan Liou1, Mao-Hua Teng1 and Yeeping Chia1, (1)Department of Geoscience, National Taiwan University, Taipei, Taiwan, (2)NTOU National Taiwan Ocean University, Institute of Earth Sciences, Keelung, Taiwan