Graham Leonard
Graham Leonard
Senior Volcanologist & Natural Hazards Scientist, GNS Science
Verified email at gns.cri.nz - Homepage
TitleCited byYear
Volcanic ash impacts on critical infrastructure
TM Wilson, C Stewart, V Sword-Daniels, GS Leonard, DM Johnston, ...
Physics and Chemistry of the Earth, Parts A/B/C 45, 5-23, 2012
1972012
Contamination of water supplies by volcanic ashfall: a literature review and simple impact modelling
C Stewart, DM Johnston, GS Leonard, CJ Horwell, T Thordarson, ...
Journal of Volcanology and Geothermal Research 158 (3-4), 296-306, 2006
1402006
Volcanism in the central Taupo Volcanic Zone, New Zealand: tempo styles and controls
CJN Wilson, DM Gravley, GS Leonard, JV Rowland
Studies in Volcanology: The Legacy of George Walker. Special Publications of …, 2009
1352009
Basalt triggering of the c. AD 1305 Kaharoa rhyolite eruption, Tarawera volcanic complex, New Zealand
GS Leonard, JW Cole, IA Nairn, S Self
Journal of Volcanology and Geothermal Research 115 (3-4), 461-486, 2002
1272002
Geology of the Rotorua area. scale 1:250,000 Geological Map
GS Leonard, JG Begg, CJN Wilson
Institute of Geological & Nuclear Sciences, GNS Science, Lower Hutt 5, 102 p …, 2010
109*2010
Rhyolite magma processes of the ∼AD 1315 Kaharoa eruption episode, Tarawera volcano, New Zealand
N Nairn, I.A., Shane, P.R., Cole, J.W., Leonard, G.J., Self, S., Pearson
Journal of Volcanology and Geothermal Research 131 (3-4), 265-294, 2004
1042004
High-level stratigraphic scheme for New Zealand rocks
N Mortimer, MS Rattenbury, PR King, KJ Bland, DJA Barrell, F Bache, ...
New Zealand Journal of Geology and Geophysics 57 (4), 402-419, 2014
982014
Double trouble: Paired ignimbrite eruptions and collateral subsidence in the Taupo Volcanic Zone, New Zealand
DM Gravley, CJN Wilson, GS Leonard, JW Cole
Geological Society of America Bulletin 119 (1-2), 18-30, 2007
922007
Distribution, stratigraphy, and history of proximal deposits from the c. AD 1305 Kaharoa eruptive episode at Tarawera Volcano, New Zealand
IA Nairn, S Self, JW Cole, GS Leonard, C Scutter
New Zealand Journal of Geology and Geophysics 44 (3), 467-484, 2001
892001
Developing effective warning systems: Ongoing research at Ruapehu volcano, New Zealand
GS Leonard, DM Johnston, D Paton, A Christianson, J Becker, H Keys
Journal of Volcanology and Geothermal Research 172 (3-4), 199-215, 2008
882008
Developing warning and disaster response capacity in the tourism sector in coastal Washington, USA
D Johnston, J Becker, C Gregg, B Houghton, D Paton, G Leonard, ...
Disaster Prevention and Management 16 (2), 210-216, 2007
762007
Using groundwater age and hydrochemistry to understand sources and dynamics of nutrient contamination through the catchment into Lake Rotorua, New Zealand
U Morgenstern, CJ Daughney, G Leonard, D Gordon, FM Donath, ...
Hydrology and Earth System Sciences 19 (2), 803-822, 2015
662015
Age of the Auckland Volcanic Field: a review of existing data
JM Lindsay, GS Leonard, ER Smid, BW Hayward
New Zealand Journal of Geology and Geophysics 54 (4), 379-401, 2011
632011
Volcanic and structural evolution of the Okataina Volcanic Centre; dominantly silicic volcanism associated with the Taupo Rift, New Zealand
JW Cole, KD Spinks, CD Deering, IA Nairn, GS Leonard
Journal of Volcanology and Geothermal Research 190 (1-2), 123-135, 2010
622010
Tsunami evacuation: Lessons from the Great East Japan earthquake and tsunami of March 11th 2011
S Fraser, GS Leonard, I Matsuo, H Murakami
GNS Science Report 17, 89, 2012
572012
Scientist and stakeholder perspectives of transdisciplinary research: Early attitudes, expectations, and tensions
MA Thompson, S Owen, JM Lindsay, GS Leonard, SJ Cronin
Environmental Science & Policy 74, 30-39, 2017
442017
Origins of cold-wet-oxidizing to hot-dry-reducing rhyolite magma cycles and distribution in the Taupo Volcanic Zone, New Zealand
CD Deering, DM Gravley, TA Vogel, JW Cole, GS Leonard
Contributions to Mineralogy and Petrology 160 (4), 609-629, 2010
372010
Evolution of the intra-arc Taupo-Reporoa Basin within the Taupo Volcanic Zone of New Zealand
DT Downs, JV Rowland, CJN Wilson, MD Rosenberg, GS Leonard, ...
Geosphere 10 (1), 185-206, 2014
302014
LAVA-ICE INTERACTION ON A LARGE COMPOSITE VOLCANO: A CASE STUDY FROM RUAPEHU, NEW ZEALAND
CE CONWAY, DB TOWNSEND, GS LEONARD, AT CALVERT, ...
2014 GSA Annual Meeting in Vancouver, British Columbia, 2014
292014
Can volcanic ash poison water supplies?
C Stewart, L Pizzolon, T Wilson, G Leonard, D Dewar, D Johnston, ...
Integrated Environmental Assessment and Management 5 (4), 713-716, 2009
292009
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