The South Australian Goldfields page can be updated by any members as it's there for your information. If you've been to any goldfield in SA, your comments on where you have been to, will be appreciated by other members. You don't need to pinpoint the exact location, just what coil you liked, or what detector you used, and if you'd recommend visiting the area. We all need to do our research before we go, and this will certainly help.
For Maps and Books on South Australian Goldfields Contact http://www.users.bigpond.com/Abcmaps/South%20Aust.htm. They have a very good range and also include some books for basic reading