https://www.claireharnett.net/news daily 0.75 2024-11-26 https://www.claireharnett.net/news/new-paper-led-by-phd-student-amy-myers-analogue-models-of-lava-dome-growth monthly 0.5 2024-11-25 https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732553035796-05JFEHD4BTHFMK4RXGG9/DSC_2236.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732553051886-M6K86HV7687FS5BAQ3UN/DSC_2282.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732553061331-IBEIQ99C31KJC4G88LVH/DSC_2293.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732553080361-OS01GC4HZERG6090CM4I/DSC_2392.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732553071421-H6OCR9P1JD0LC5GJ7MGR/DSC_2398.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732553092582-CZ34Y967LSK2QT6QFEDD/DSC_2386.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732553119078-NQ92LURSVC8KZY5XTGNM/DSC_2431.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732553128685-3ZTZYH6W9G0GITTQ9LQE/DSC_2470.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/b87b35f9-e303-402e-a399-ab5911f5b6d0/domes.jpg News - New paper led by PhD student Amy Myers! Analogue models of lava dome growth - Make it stand out Figure 10 from Myers et al. (2024). Log-log plot of height and width measurements from viscous extrusions. Grey circles show natural domes and grey triangles show spines as classified in literature (from Myers et al., 2024). Coloured filled points show the final geometry in each experiment from this study, shown only as a function of cohesion for sand (orange circles), sand with 10 % gypsum (blue diamonds) and sand with 20 % gypsum (green triangles). Hollow symbols show maximum spine dimensions from short-lived spines for 10 % gypsum (diamonds) and 20 % gypsum (triangles). Grey squares show dimensions from previous viscoplastic analogue models (Blake, 1990; Griffiths and Fink, 1993; Griffiths and Fink, 1997). Dashed grey lines represent lines of equal aspect ratio. Note that despite the difference in absolute height and width values, modelled and natural extrusions have similar height-width aspect ratios and thus possess geometric similarity. https://www.claireharnett.net/news/rottnrock-field-campaign-to-tenerife monthly 0.5 2024-11-26 https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/6ef4558a-3c77-4374-8db9-ac958ab5d38e/WhatsApp+Image+2024-10-08+at+10.12.17.jpg News - ROTTnROCK field campaign to Tenerife For me, it was particularly great to spend some time on the island after first visiting for an internship in 2013! https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/3cd0c8bc-13f7-4173-877a-f1f13ce27105/Picture1.jpg News - ROTTnROCK field campaign to Tenerife - Make it stand out The Tenerife team! From left to right: Gao Guosheng (GFZ), Claire Harnett (UCD), Nadia McGlynn (UCD), Kendra Ni Nuallain (UCD), Thomas Walter (GFZ), Mike Heap (ITES), Valentin Troll (UU), Natalia Dzieciolowska (UU), Ben de Jarnatt (GFZ), and Davitia James (GFZ). https://www.claireharnett.net/news/8tzxj080s2xkkzt8oetgfpmvha724p monthly 0.5 2024-11-25 https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/4dfbdc64-c584-48e7-b514-7d6a84e9885b/domespine.png News - New paper led by PhD student Amy Myers! Dome vs. spine? - Make it stand out Fig. 4 from Myers et al. (2024). Log-log plot of height and width of measured viscous extrusions. Characterisation as either a lava dome or lava spineis taken from the source publication. Extrusions classified by previous researchers as lava domes dominate at aspect ratios< 0.6, and those classified as lava spines at aspect ratios > 0.6. Dashed lines represent lines of equal aspect ratio. Photographsshow typical geometries for lava domes (Novarupta, USA; USGS) and lava spines (Santiaguito, Guatemala; Bill Rose) https://www.claireharnett.net/news/phd-led-trip-to-volcn-de-colima-mexico monthly 0.5 2024-11-26 https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732617117667-9KBU27WV2EJ3BW4AALRB/WhatsApp+Image+2024-11-26+at+10.27.36+%281%29.jpeg News - Thomas Johnston leads fieldwork in Volcán de Colima, Mexico https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732617117823-5WU3X77W5E5YEEOADPPU/WhatsApp+Image+2024-11-26+at+10.27.36.jpeg News - Thomas Johnston leads fieldwork in Volcán de Colima, Mexico https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732617119696-PO2WD71FOEBMIB3BZAPT/WhatsApp+Image+2024-11-26+at+10.27.35+%281%29.jpeg News - Thomas Johnston leads fieldwork in Volcán de Colima, Mexico https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732617120116-2DYVKQZEFJFUULOA1WWA/WhatsApp+Image+2024-11-26+at+10.27.35.jpeg News - Thomas Johnston leads fieldwork in Volcán de Colima, Mexico https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/1732617120955-6F4MM2PIKYA439C2XZ66/WhatsApp+Image+2024-11-26+at+10.27.34.jpeg News - Thomas Johnston leads fieldwork in Volcán de Colima, Mexico https://www.claireharnett.net/news/demoplanet1 monthly 0.5 2024-03-07 https://images.squarespace-cdn.com/content/v1/65c4debe10a872217737aa7c/078d9c93-ee9c-47a0-9ba2-1005a43acd15/figure_demoplanet.jpg News - DeMoPlanet: a project to explore deformation as a result of magma intrusion - Make it stand out Figure 2 from the paper: Effect of host rock toughness on the normalized finite shear strain and fracture pattern at 5%, 25%, and 100% of magma injection. The rock toughness was varied by varying the bond tensile strength, while the bond effective modulus was kept constant at 3 GPa for all three simulations shown here. Small black lines perpendicular to broken bonds represent cracks (broken bonds). 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