Nikolas Kieran Kristoffersen
Kieran started MSc thesis
project in September 2019, following his BSc at the University of Ottawa.
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Collecting drill
core samples at Waihi Mine, New Zealand |
Learning how short-wave
infrared spectrometer works from Mark Simpson at Geothermal Research
Institute in Taupo,NZ. |
Kieranfs presentation
N. Kieran Kristofersen, Keiko Hattori, Eiji Izawa, Toshihiko Hayashi,
2019. Contribution of mantle-derived fluids to the Hishikari
gold veins based on ammonium isotope signature. Annual meeting of Resource Geology. Abstract
Kristoffersen, N.K., Hattori, K., Simpson, M.P., 2021. Ammonium minerals in the alteration
halos of epithermal gold-silver deposits in the Hauraki goldfield, New
Zealand. Geological Society of
America, annual meeting. Portland, USA. Abstracts
with Programs. Vol 53, No. 6, doi:
10.1130/abs/2021AM-366994
Kristofersen, N.K., Hattori, K., Simpson, M.P., 2022.
Ammonium contents and its nitrogen isotope compositions of alteration halos
around gold deposits in the Coromandel peninsula, New Zealand. 16th
Biennial Meeting of Society for Geology Applied to Mineral Deposits (SGA),
Rotorua, New Zealand.