@Article{hess-1-697-1997,
AUTHOR = {Hill, T. and Neal, C.},
TITLE = {Spatial and temporal variation in pH, alkalinity and conductivity in surface runoff and groundwater for the Upper River Severn catchment},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {1},
YEAR = {1997},
NUMBER = {3},
PAGES = {697--715},
URL = {http://www.hydrol-earth-syst-sci.net/1/697/1997/},
DOI = {10.5194/hess-1-697-1997}
}