All Stories

  1. Respirable mineral fibres in leaf surface dust: Micro-characterisation and evidence of a geogenic origin

    Article • Chemosphere, February 2026, Elsevier

    Dr Ayrton Ravens-Clyde Hamilton

  2. Occurrence and environmental pathways of erionite in soil: a review

    Article • Soil Research, November 2025, CSIRO Publishing

    Dr Ayrton Ravens-Clyde Hamilton

  3. Evidence of airborne dispersion of respirable-sized carcinogenic erionite fibres of volcanic origin

    Article • Environmental Research, November 2025, Elsevier

    Dr Ayrton Ravens-Clyde Hamilton

  4. A novel approach for quantifying elongated airborne mineral particles (EMPs) using an automated scanning electron microscope (SEM)

    Article • Atmospheric Environment, August 2025, Elsevier

    Dr Ayrton Ravens-Clyde Hamilton

  5. In vitro cyto- and geno-toxicity of asbestiform erionite from New Zealand

    Article • Environmental Research, January 2025, Elsevier

    Dr Ayrton Ravens-Clyde Hamilton

  6. Characterization and potential toxicity of asbestiform erionite from Gawler Downs, New Zealand

    Article • American Mineralogist, September 2024, Mineralogical Society of America

    Dr Ayrton Ravens-Clyde Hamilton

  7. In Vitro Cyto- and Geno-Toxicity of Asbestiform Erionite from New Zealand

    Article • January 2024, Elsevier

    Dr Ayrton Ravens-Clyde Hamilton

  8. Global geological occurrence and character of the carcinogenic zeolite mineral, erionite: A review

    Article • Frontiers in Chemistry, November 2022, Frontiers

    Dr Ayrton Ravens-Clyde Hamilton

  9. Fossilised geothermal surface features of the Whitianga Volcanic Centre (Miocene), Coromandel Volcanic Zone, New Zealand: Controls and characteristics

    Article • Journal of Volcanology and Geothermal Research, September 2019, Elsevier

    Dr Ayrton Ravens-Clyde Hamilton

  10. The Miocene Atastra Creek sinter (Bodie Hills volcanic field, California and Nevada): 4D evolution of a geomorphically intact siliceous hot spring deposit

    Article • Journal of Volcanology and Geothermal Research, January 2019, Elsevier

    Dr Ayrton Ravens-Clyde Hamilton

  11. Characteristics and variations of sinters in the Coromandel Volcanic Zone: application to epithermal exploration

    Article • New Zealand Journal of Geology and Geophysics, October 2018, Taylor & Francis

    Dr Ayrton Ravens-Clyde Hamilton

  12. The Kohuamuri siliceous sinter as a vector for epithermal mineralisation, Coromandel Volcanic Zone, New Zealand

    Article • Mineralium Deposita, April 2016, Springer Science + Business Media

    Dr Ayrton Ravens-Clyde Hamilton