Transactions of the Royal Geological Society of Cornwall, Vol.6 p351 - 352
| Notice of the discovery of Serpentine and its associated Rocks in the Parish of St Veep near Fowey, C W Peach, [Communicated by Letter], VI: 351-352, 13 October 1846. |
| Notice of the discovery of Serpentine and its associated Rocks in the Parish of St Veep near Fowey, C W Peach, [Communicated by Letter], VI: 351-352, 13 October 1846. |