Camborne School of Mines Journal Vol.81 2 Copies includes articles on: - Photographs of 'Cornish Nostalgia' showing some of the ruins of tin mines. - 'Foreword by the Principal Dr Peter Hackett. -'Geothermal Energy Project'. -'Open Day'. -Photographs of the Royal Visit of H.R.H. Prince Philli, Her Majesty the Queen and H.R.H.Prince Andrew. - 'Recent Developements in Thickening' by L.A. Adorjan. - 'The Nature and Genesis of Supergene Galena and Certain Other Associated Species from Wheal Hope, Perranzabuloe, Cornwall' by K.F.G. Hosking and G.S.Camm. -'The Effect of Thermal Pre-Treatment on Grinding Characetristics' by W.M.Scheding, A.J.Sherring, D.Binns. R.H.Parker and B.A.Wills. - 'Trends in the Hard Rock Mining Industry of South West England' by M.G.Thorne. -'Student Editorial' by Andy Pettitt -'Sports Club Report' -'Social report on the Irish Industrial Tour 1981' by Martyn Withers -'Tours and Vacation Courses' - 'Obituary' of 'Jack' Keverne, E.M. Bonds and S.R.Worthy. New staff are mentioned as follows Mr Martyn Thorne. -'Book Review' The Rio Tinto Company by Charles E. Harvey 1981