1987 - Gold History and Genesis of Deposits (Hardcover) ISBN-13: 9780442211622 ISBN-10: 0442211627 Genre: Science & Math ? The Geochemistry of Gold and Its Deposits [Geological Survey Bulletins: No. 280] (Paperback) ISBN-13: 9780660017693 ISBN-10: 0660017695 ? Sediment Hosted Stratiform Copper Deposits [Geological Association of Canada special paper] (Hardcover) ISBN-13: 9780919216365 ISBN-10: 0919216366 Genre: Science & Math ? |