@article {ARC22319, title = {Hyporheic exchange and water chemistry of two arctic tundra streams of contrasting geomorphology}, journal = {Journal of Geophysical Research: Biogeosciences}, volume = {113}, year = {2008}, pages = {14pp}, isbn = {0148-0227}, doi = {10.1029/2007jg000549}, author = {M. J. Greenwald and William B Bowden and Michael N. Gooseff and J. P. Zarnetske and James P. McNamara and John H. Bradford and Troy R. Brosten} }