1992 …2020

Research output per year

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Research Output

2020

The use of a shear-thinning polymer as a bubbly magma analogue for scaled laboratory experiments

Jones, T. J., Llewellin, E. W. & Mader, H. M., 15 Feb 2020, In : Journal of Volcanology and Geothermal Research. 392, 14 p., 106768.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
39 Downloads (Pure)
2019

Experiments on the low-Reynolds-number settling of a sphere through a fluid interface

Jarvis, P. A., Mader, H. M., Huppert, H. E., Cashman, K. V. & Blundy, J. D., Feb 2019, In : Physical Review Fluids. 4, 2, 17 p., 024003.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
1 Citation (Scopus)
177 Downloads (Pure)

Low analytical totals in EPMA of hydrous silicate glass due to sub-surface charging: Obtaining accurate volatiles by difference

Hughes, E., Buse, B., Kearns, S., Blundy, J., Kilgour, G. & Mader, H., 5 Feb 2019, In : Chemical Geology. 505, p. 48-56 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
3 Citations (Scopus)
60 Downloads (Pure)

Magma fragmentation in highly explosive basaltic eruptions induced by rapid crystallisation

Arzilli, F., La Spina, G., Burton, M., Polacci, M., Le Gall, N., Hartley, M., Di Genova, D., Cai, B., Vo, N., Bamber, E., Nonni, S., Atwood, R., Llewellin, E., Brooker, R., Mader, H. & Lee, P., Dec 2019, In : Nature Geoscience. 12, p. 1023–1028 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
11 Citations (Scopus)
19 Downloads (Pure)
2018

High spatial resolution analysis of the iron oxidation state in silicate glasses using the electron probe

Hughes, E. C., Buse, B., Kearns, S. L., Blundy, J. D., Kilgour, G., Mader, H. M., Brooker, R. A., Balzer, R., Botcharnikov, R. E., Genova, D. D., Almeev, R. R. & Riker, J. M., Sep 2018, In : American Mineralogist. 103, 9, p. 1473-1486 14 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
3 Citations (Scopus)
244 Downloads (Pure)
2017

From magma ascent to ash generation: Investigating volcanic conduit processes by integrating experiments, numerical modeling, and observations

Polacci, M., de’ Michieli Vitturi, M., Arzilli, F., Caricchi, L., Carr, B., Cerminara, M., Cimarelli, C., Clarke, A. B., Colucci, S., Costa, A., Degruyter, W., Druitt, T., Engwell, S., Ongaro, T. E., Giordano, D., Gurioli, L., Haddadi, B., Kendrick, J. E., Kueppers, U., Lamur, A. & 11 others, Lavallée, Y., Llewellin, E., Mader, H. M., Metrich, N., Montagna, C., Neri, A., Rivalta, E., Saccorotti, G., Sigmundsson, F., Spina, L. & Taddeucci, J., Dec 2017, In : Annals of Geophysics. 60, 6, 21 p., S0666.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
2 Citations (Scopus)
237 Downloads (Pure)
2016

Rheological controls on the eruption potential and style of an andesite volcano: A case study from Mt. Ruapehu, New Zealand

Kilgour, G. N., Mader, H. M., Blundy, J. D. & Brooker, R. A., 15 Nov 2016, In : Journal of Volcanology and Geothermal Research. 327, p. 273-287 15 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
3 Citations (Scopus)
257 Downloads (Pure)

Seismic-acoustic energy partitioning during a paroxysmal eruptive phase of Tungurahua volcano, Ecuador

Palacios, P., Diez, M., Kendall, J. M. & Mader, H., 1 Jun 2016, In : Geophysical Journal International. 205, 3, p. 1900-1915 16 p., ggw096.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
4 Citations (Scopus)
354 Downloads (Pure)

Unravelling textural heterogeneity in obsidian: Shear-induced outgassing in the Rocche Rosse flow

Shields, J. K., Mader, H. M., Caricchi, L., Tuffen, H., Mueller, S. P., Pistone, M. & Baumgartner, L., 15 Jan 2016, In : Journal of Volcanology and Geothermal Research. 310, p. 137-158 22 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
13 Citations (Scopus)
341 Downloads (Pure)
2015

Site effect determination using seismic noise from Tungurahua volcano (Ecuador): implications for seismo-acoustic analysis

Palacios, P. B., Kendall, J. M. & Mader, H. M., May 2015, In : Geophysical Journal International. 201, 2, p. 1084-1100 17 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
393 Downloads (Pure)

The rheology of three-phase suspensions at low bubble capillary number

Truby, J. M., Mueller, S. P., Llewellin, E. W. & Mader, H. M., Jan 2015, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 471, 2173, 18 p., 20140557.

Research output: Contribution to journalArticle (Academic Journal)

30 Citations (Scopus)
2014

Conduit convection driving persistent degassing at basaltic volcanoes

Beckett, F. M., Burton, M., Mader, H. M., Phillips, J. C., Polacci, M., Rust, A. C. & Witham, F., 15 Aug 2014, In : Journal of Volcanology and Geothermal Research. 283, p. 19-35 17 p.

Research output: Contribution to journalArticle (Academic Journal)

25 Citations (Scopus)

Strain-induced outgassing of three-phase magmas during simple shear

Shields, J. K., Mader, H. M., Pistone, M., Caricchi, L., Floess, D. & Putlitz, B., Sep 2014, In : Journal of Geophysical Research: Solid Earth. 119, 9, p. 6936-6957 22 p.

Research output: Contribution to journalArticle (Academic Journal)

30 Citations (Scopus)
44 Downloads (Pure)
2013

Small volume andesite magmas and melt-mush interactions at Ruapehu, New Zealand: evidence from melt inclusions

Kilgour, G. N., Blundy, J. D., Cashman, K. V. & Mader, H. M., Aug 2013, In : Contributions to Mineralogy and Petrology. 166, 2, p. 371-392 22 p.

Research output: Contribution to journalArticle (Academic Journal)

25 Citations (Scopus)

The rheology of two-phase magmas: A review and analysis

Mader, H. M., Llewellin, E. W. & Mueller, S. P., 1 May 2013, In : Journal of Volcanology and Geothermal Research. 257, p. 135-158 24 p.

Research output: Contribution to journalReview article (Academic Journal)

174 Citations (Scopus)
2012

Chemical analysis of ice vein microenvironments: II. Analysis of glacial samples from Greenland and Antarctica

Barletta, R. E., Priscu, J. C., Mader, H. M., Jones, WL. & Jones, CH., 2012, In : Journal of Glaciology. 58, 212, p. 1109-1118 10 p.

Research output: Contribution to journalArticle (Academic Journal)

18 Citations (Scopus)

Modelling the liquid-water vein system within polar ice sheets as a potential microbial habitat.

Dani, K. G. S., Mader, H. M., Wolff, E. W. & Wadham, J. L., 1 Jun 2012, In : Earth and Planetary Science Letters. 333-334, p. 238-249 12 p.

Research output: Contribution to journalArticle (Academic Journal)

12 Citations (Scopus)
2011

An experimental study of low-Reynolds-number exchange flow of two Newtonian fluids in a vertical pipe

Beckett, FM., Mader, HM., Phillips, JC., Rust, AC. & Witham, F., 2011, In : Journal of Fluid Mechanics. 682, p. 652 - 670

Research output: Contribution to journalArticle (Academic Journal)

30 Citations (Scopus)
14 Citations (Scopus)

Rheology of magmas with bimodal crystal size and shape distributions: Insights from analog experiments

C, C., A, C., Mueller, S. & Mader, HM., Jul 2011, In : Geochemistry, Geophysics, Geosystems. 12

Research output: Contribution to journalArticle (Academic Journal)

68 Citations (Scopus)

The effect of particle shape on suspension viscosity and implications for magmatic flows

Mueller, SP., Llewellin, EW. & Mader, HM., Jul 2011, In : Geophysical Research Letters. 38, 13, L13316.

Research output: Contribution to journalArticle (Academic Journal)

72 Citations (Scopus)
2010

A two-layer model for the evolution and propagation of dense and dilute regions of pyroclastic currents

Doyle, EE., Hogg, AJ., Mader, HM. & Sparks, RSJ., 2010, In : Journal of Volcanology and Geothermal Research. 190, 3-4, p. 365 - 378

Research output: Contribution to journalArticle (Academic Journal)

24 Citations (Scopus)

How crystals affect magma rheology

Mueller, S., Llewellin, EW. & Mader, HM., 2010, EGU 2010, Vienna, Austria.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

The influence of particle shape and volume fraction on the rheology of crystal-bearing magma

Mueller, S., Llewellin, EW. & Mader, HM., 2010, AGU 2010 Fall Meeting, San Francisco, USA.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

The rheology of suspensions of solid particles

Mueller, SP., Llewellin, EW. & Mader, HM., 2010, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 466, p. 1201 - 1228 28 p.

Research output: Contribution to journalArticle (Academic Journal)

443 Citations (Scopus)
2009

Crystals in magma: flow dynamics and rheology of particle-bearing melts

Mueller, S., Mader, HM. & Llewellin, EW., 2009, EGU 2009, Vienna, Austria.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

2008

Modeling dense pyroclastic basal flows from collapsing columns

Doyle, EE., Hogg, AJ., Mader, HM. & Sparks, RSJ., Feb 2008, In : Geophysical Research Letters. 35 (L04305), p. 1 - 5 5 p.

Research output: Contribution to journalArticle (Academic Journal)

18 Citations (Scopus)

The influence of crystal shape on magma rheology

Mueller, S., Mader, HM. & Llewellin, EW., 2008, IAVCEI 2008 General Assembly, Reykjavik, Iceland.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

2007

Correction to "Evolution of chemical peak shapes in the Dome C, Antarctica, ice core"

Barnes, PRF., Wolff, EW., Mader, HM., Udisti, R., Castellano, E. & Röthlisberger, R., Jan 2007, In : Journal of Geophysical Research. 112 (D01101), p. 1 - 1 1 p.

Research output: Contribution to journalArticle (Academic Journal)

Dielectric permittivity measurements of ice cores: Implications for interpretation of radar to yield glacial unfrozen water content

West, LJ., Rippin, DM., Murray, T., Mader, HM. & Hubbard, B., Mar 2007, In : Journal of Environmental and Engineering Geophysics. 12 (1), p. 37 - 42 6 p.

Research output: Contribution to journalArticle (Academic Journal)

9 Citations (Scopus)

Dielectric permittivity measurements on ice cores: Implications for interpretation of radar to yield glacial unfrozen water content

West, L. J., Rippin, D. M., Murray, T., Mader, H. M. & Hubbard, B., Mar 2007, In : Journal of Environmental and Engineering Geophysics. 12, 1, p. 37-45 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Static and flowing region in granular collapses down channels: Insights from a sedimenting shallow water model

Doyle, EE., Huppert, HE., Lube, G., Mader, HM. & Sparks, RSJ., Oct 2007, In : Physics of Fluids. 19 (10) (106601), p. 1 - 16 16 p.

Research output: Contribution to journalArticle (Academic Journal)

41 Citations (Scopus)

The role of gas percolation in quiescent degassing of peristently active basaltic volcanoes

Burton, MR., Mader, HM. & Polacci, M., Dec 2007, In : Earth and Planetary Science Letters. 264, p. 46 - 60 15 p.

Research output: Contribution to journalArticle (Academic Journal)

113 Citations (Scopus)
2006

Statistics in Volcanology (Special Publications No. 1)

Mader, HM., Coles, SG., Connor, CB. & Connor, LG., 2006, Geological Society of London. 296 p.

Research output: Book/ReportEdited book

Subsurface ice as a microbial habitat

Mader, HM., Pettitt, ME., Wadham, JL., Wolff, EW. & Parkes, RJ., Mar 2006, In : Geology. 34, 3, p. 169-172 4 p.

Research output: Contribution to journalArticle (Academic Journal)

88 Citations (Scopus)

Volcanic processes as a source of statistical data

Mader, HM., 2006, Statistics in Volcanology (Special Publications of IAVCEI, No. 1). Mader, HM., Coles, SG., Connor, CB. & Connor, LJ. (eds.). Geological Society of London, p. 1 - 14 14 p.

Research output: Chapter in Book/Report/Conference proceedingChapter in a book

2004

Experimental observations of the effect of crystals and pre-existing bubbles on the dynamics and fragmentation of vesiculating flows

Mourtada-Bonnefoi, CC. & Mader, HM., 15 Jan 2004, In : Journal of Volcanology and Geothermal Research. 129, 1-3, p. 83-97 15 p.

Research output: Contribution to journalArticle (Academic Journal)

15 Citations (Scopus)

The role of laboratory experiments in volcanology

Mader, HM., Manga, M. & Koyaguchi, T., 15 Jan 2004, In : Journal of Volcanology and Geothermal Research. 129, 1-3, p. 1-5 5 p.

Research output: Contribution to journalEditorial (Academic Journal)

2003

Correction to "The constitutive equation and flow dynamics of bubbly magmas"

Llewellin, EW., Mader, HM. & Wilson, SDR., 2003, In : Geophysical Research Letters. 30 (6) article no: 1340, p. 1 - 1 1 p.

Research output: Contribution to journalArticle (Academic Journal)

1 Citation (Scopus)

Evolution of chemical peak shapes in the Dome C, Antarctica, ice core

Barnes, PRF., Wolff, EW., Mader, HM., Udisti, R., Castellano, E. & Röthlisberger, R., Feb 2003, In : Journal of Geophysical Research. 108, D3, 17 p., D4126.

Research output: Contribution to journalArticle (Academic Journal)

35 Citations (Scopus)

SEM studies of the morphology and chemistry of polar ice

Barnes, PRF., Wolff, EW., Mallard, DC. & Mader, HM., 2003, In : Microscopy Research and Technique. 62, p. 62 - 69

Research output: Contribution to journalArticle (Academic Journal)

39 Citations (Scopus)

Spatial variability in the water content and rheology of temperate glaciers: Glacier de Tsanfleuron, Switzerland

Hubbard, B., Hubbard, A., Mader, HM., Tison, J-L., Grust, K. & Niewnow, P., Jun 2003, In : Annals of Glaciology. 37 (1), p. 1 - 6 6 p.

Research output: Contribution to journalArticle (Academic Journal)

19 Citations (Scopus)

The evolution of bubble size distributions in volcanic eruptions

Blower, JD., Keating, JP., Mader, HM. & Phillips, JC., 15 Jan 2003, In : Journal of Volcanology and Geothermal Research. 120, 1-2, p. 1-23 23 p., PII S0377-0273(02)00404-3.

Research output: Contribution to journalArticle (Academic Journal)

90 Citations (Scopus)
2002

Bradford Sturtevant, 1933 - 2000

Zhang, Y., Mader, HM., Brodsky, E., Kanamori, H., Kieffer, S., Phillips, JC., Shepherd, J. & Sparks, RSJ., Jan 2002, In : Bulletin of Volcanology. 63 (8), p. 569 - 571 3 p.

Research output: Contribution to journalArticle (Academic Journal)

The constitutive equation and flow dynamics of bubbly magmas

Llewellin, EW., Mader, HM. & Wilson, SDR., Dec 2002, In : Geophysical Research Letters. 29 (24, 2170), p. 1 - 4 4 p.

Research output: Contribution to journalArticle (Academic Journal)

54 Citations (Scopus)

The rheology of bubbly liquid

Llewellin, EW., Mader, HM. & Wilson, SDR., Apr 2002, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 458 (2020), p. 987 - 1016 30 p.

Research output: Contribution to journalArticle (Academic Journal)

131 Citations (Scopus)
2001

Coupling of viscous and diffusive controls on bubble growth during explosive volcanic eruptions

Blower, JD., Mader, HM. & Wilson, SDR., 2001, In : Earth and Planetary Science Letters. 193, p. 47 - 56

Research output: Contribution to journalArticle (Academic Journal)

41 Citations (Scopus)

Inferring volcanic degassing processes from vesicle size distributions

Blower, JD., Keating, JP., Mader, HM. & Phillips, J. C., 15 Jan 2001, In : Geophysical Research Letters. 28, 2, p. 347-350 4 p.

Research output: Contribution to journalArticle (Academic Journal)

73 Citations (Scopus)

On the development of highly-viscous skins of liquid around bubbles during magmatic degassing

Mourtada-Bonnefoi, CC. & Mader, HM., 15 Apr 2001, In : Geophysical Research Letters. 28, 8, p. 1647-1650 4 p.

Research output: Contribution to journalArticle (Academic Journal)

1999

Physical processes in explosive volcanic eruptions

Mader, HM., 1999, In : Multiphase Science and Technology. 11, p. 147 - 195

Research output: Contribution to journalArticle (Academic Journal)