TY - JOUR A1 - Stewart, M. K. A1 - Thomas, J. T. T1 - A conceptual model of flow to the Waikoropupu Springs, NW Nelson, New Zealand, based on hydrometric and tracer (18O, Cl,3H and CFC) evidence JO - Hydrol. Earth Syst. Sci. Discuss. J1 - HESSD VL - 4 IS - 3 SP - 1215 EP - 1264 Y1 - 2007/05/31 PB - Copernicus Publications SN - 1812-2108 UR - http://www.hydrol-earth-syst-sci-discuss.net/4/1215/2007/ L1 - http://www.hydrol-earth-syst-sci-discuss.net/4/1215/2007/hessd-4-1215-2007.pdf ER -