Dates and times 5 Dec 24 Full dates and times info 19:45 for 20:00 Cost Non-Members: Donation £2 (suggested min) Event summary Ian's talk takes us from the geological - biological interface of soil to the stark reality of the survival of civilisation on this planet. Ian Mercer is a retired geologist and gemmologist who worked for the Geological Survey and Museum from 1965 and for the Gemmological Association from 1990. Additional venue information For further information, and link, please email [email protected] Event website SE Essex Organic Gardeners Event image Contact name Carole Shorney Event Contact Email [email protected] Contact phone 07967 851521 Share this event Copied to clipboard