Books
Where do I get more insight into goldprospecting?
The only existing book about goldprospecting in Switzerland is in German:
Peter Pfander, Victor Jans [editors]
Gold in der Schweiz - Auf der Suche nach dem edlen Metall
Ott-Verlag, Thun, 4th ed. 2004 (ISBN 3-7225-6300-3)
188 pages wtih 70 color pictures
Retail price about CHF 40.00