This work follows the rapid survey of the ecclesiastical geology of the stonework of known Anglo-Saxon churches throughout England undertaken by the author a decade ago. From that brief study it proved possible to both understand and distinguish clearly obvious patterns in the use of the stonework. Furthermore, the use and value of specific rock types were determined and diagnostic features which could be used to identify buildings of the period were described. Subsequent, more widespread published studies in Scotland, Ireland and Wales, expanded the English studies by revealing closely...