Drummond Hill, sketches in field notebook, Henry Mowbray Cadell, 1883.

BGS image ID: P680476

Drummond Hill, section No 1. Section on road along south side of Drummond Hill 1 and three-quarter miles west from Hennore 12/10/1883. H.M. Cadell sketch.

BGS image ID: P680477

Drummond Hill Section no 8 profile (on left) Section across hill No.9 on east side of the fault which shifts the felsite (Right). . H.M. Cadell sketch.

BGS image ID: P680478

Drummond Hill, quartz porphyry columnar jointing. H.M. Cadell sketch.

BGS image ID: P680479

Drummond Hill Section no 10. Cliff at SW corner of wood in line of fence passing the Praetorium near Fortingal. H.M. Cadell sketch.

Henry Mowbray Cadell famous mountain building experiments

Bob McIntosh