found: nuc86-7427: Sulphide deposits in mafic ... 1984(hdg. on NvU rept.: Buchanan, D. L.; usage: D.L. Buchanan)
found: His Platinum-group element exploration, 1988:CIP t.p. (Dennis L. Buchanan, Dept. of Geol., Royal Sch. of Mines, Imperial Coll. of Sci. and Tech., London)
found: Metals and energy finance, 2015:eCIP t.p. (Dennis L. Buchanan) data view screen (Emeritus Professor of Mining Geology and Senior Research Fellow at the Royal School of Mines, Imperial College, where he is responsible for the MSc course in Mineral Deposit Evaluation and running short courses for industry)