Jan. 16th 2017.
In going through my papers found an article (from 1990s?) ‘From dolines to dewponds’ by Colin Hayfield and Pat Wagner. A doline is a depression in the land surface resulting from the collapse of an underground hollow in the porous bedrock (chalk). Dewponds are man-made, clay-lined shallow surface depressions in which dew condenses to provide a […]