Searching for Early Welsh Churches: A study in ecclesiastical geology

This work follows the study of the ecclesiastical geology of almost all Anglo-Saxon religious sites throughout England. There, it proved possible to both understand and distinguish clearly obvious patterns in the use of stonework, to determine the use and value of specific rock types, and to illustrate diagnostic features which could be used to identify building of that period. Subsequent studies of ecclesiastical sites, in Scotland and the Scottish Islands, the Isle of Man and Ireland expa...