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Groundwater recharge in the Lower Greensand of the London Basin—results of tritium and carbon-14 determinations

1973; Geological Society of London; Volume: 6; Issue: 2 Linguagem: Inglês

10.1144/gsl.qjeg.1973.006.02.02

0481-2085

John D. Mather, David Gray, Raymond Alfred Allen, D. B. Smith,

Geochemistry and Geologic Mapping

Summary Groundwater derived from the Lower Greensand of the London Basin has been ‘dated’ by the use of tritium and carbon-14 techniques. The data indicate that replenishment from the northern outcrop is feasible but that movement from the southern outcrop is extremely slow and possibly restricted.