Thorndycraft, Varyl R. Tracing the record of early alluvial tin mining on Dartmoor, UK - London Geological Society of London 1999 - pp. 91-102 ilus. - Geological Society Special Publications n.165 . Subjects--Topical Terms: ARQUEOLOGIAESTAÑOGEOQUÍMICALLANURA DE INUNDACIONMORFOLOGIA FLUVIAL Subjects--Geographic Terms: INGLATERRA Universal Decimal Class. No.: 55:902/P75|6