Authors: Simpson, MP Mauk, JL Simmons, SF

Citation: Mp. Simpson et al., Hydrothermal alteration and hydrologic evolution of the Golden Cross epithermal Au-Ag deposit, New Zealand, ECON GEOL B, 96(4), 2001, pp. 773-796

Authors: Brathwaite, RL Simpson, MP Faure, K Skinner, DNB

Citation: Rl. Brathwaite et al., Telescoped porphyry Cu-Mo-Au mineralisation, advanced argillic alteration and quartz-sulphide-gold-anhydrite veins in the Thames District, New Zealand, MIN DEPOSIT, 36(7), 2001, pp. 623-640

Authors: Simmons, SF Arehart, G Simpson, MP Mauk, JL

Citation: Sf. Simmons et al., Origin of massive calcite veins in the golden cross low-sulfidation, epithermal Au-Ag deposit, New Zealand, ECON GEOL B, 95(1), 2000, pp. 99-112

Authors: Simpson, MP Render, PM

Citation: Mp. Simpson et Pm. Render, Investigation of the certification and operational procedures for turboprop aircraft in icing, AERONAUT J, 103(1028), 1999, pp. 449-454

Authors: Simpson, MP Render, PM

Citation: Mp. Simpson et Pm. Render, Certification and operation of helicopters in icing environments, J AIRCRAFT, 35(6), 1998, pp. 936-941