Surface segregation from gold alloys Peter A. DowbenAllen H. MillerRichard W. Vook OriginalPaper Pages: 54 - 65
A modified stylus for selective brush plating Gajanam M. GanuSubrato Mahapatra OriginalPaper Pages: 66 - 67
The fossil gold placers of the Witwatersrand Dieter K. HallbauerJackson M. Barton OriginalPaper Pages: 68 - 79