DISCUSSION. ON THE SUBTERRANEAN WATER IN THE CHALK FORMATION OF THE UPER THAMES, AND ITS RELATION TO THE SUPPLY OF LONDON.

Keywords: SUBTERRANEAN, WATER, CHALK, UNDERGROUND, RIVERS, WATER SUPPLY, DRAINAGE, RAINFALL, GAUGING, TIDAL, GRAVEL, BEDS, FORMATION, WALLS, PERCOLATION, EXPERIMENTS, GAUGES, UPPER CHALK, LOWER CHALK, UPPER, LOWER, GEOLOGY, GROUNDWATER, BASINS, FLOW, DISCHARGES, FISSURES, LONDON, THAMES, ENGLAND, WANDLE, UK