Quantifying the influence of bedrock groundwater discharge on spatial variation in stream C, N, and P concentrations in forest headwaters

Tomohiro Egusa1, Tomo'omi Kumagai1,2, Tomoki Oda3 and Nobuhito Ohte4, (1)The University of Tokyo, Graduate School of Agricultural and Life Sciences, Tokyo, Japan, (2)Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, (3)The University of Tokyo, Tokyo, Japan, (4)Kyoto University, Department of Social Informatics, Kyoto, Japan