@article{fdi:010070534,
  title = {{C}limate effects on volcanism : influence on magmatic systems of loading and unloading from ice mass variations, with examples from {I}celand},
  author = {{S}igmundsson, {F}. and {P}inel, {V}irginie and {L}und, {B}. and {A}lbino, {F}. and {P}agli, {C}. and {G}eirsson, {H}. and {S}turkell, {E}.},
  editor = {},
  language = {{ENG}},
  abstract = {{P}ressure influences both magma production and the failure of magma chambers. {C}hanges in pressure interact with the local tectonic settings and can affect magmatic activity. {P}resent-day reduction in ice load on subglacial volcanoes due to global warming is modifying pressure conditions in magmatic systems. {T}he large pulse in volcanic production at the end of the last glaciation in {I}celand suggests a link between unloading and volcanism, and models of that process can help to evaluate future scenarios. {A} viscoelastic model of glacio-isostatic adjustment that considers melt generation demonstrates how surface unloading may lead to a pulse in magmatic activity. {I}celand's ice caps have been thinning since 1890 and glacial rebound at rates exceeding 20 mm yr(-1) is ongoing. {M}odelling predicts a significant amount of 'additional' magma generation under {I}celand due to ice retreat. {T}he unloading also influences stress conditions in shallow magma chambers, modifying their failure conditions in a manner that depends critically on ice retreat, the shape and depth of magma chambers as well as the compressibility of the magma. {A}n annual cycle of land elevation in {I}celand, due to seasonal variation of ice mass, indicates an annual modulation of failure conditions in subglacial magma chambers.},
  keywords = {global warming ; ice retreat ; glacial rebound ; volcanoes ; magma ; pressure},
  booktitle = {},
  journal = {{P}hilosophical {T}ransactions of the {R}oyal {S}ociety a-{M}athematical {P}hysical and {E}ngineering {S}ciences},
  volume = {368},
  numero = {1919},
  pages = {2519--2534},
  ISSN = {1364-503{X}},
  year = {2010},
  DOI = {10.1098/rsta.2010.0042},
  URL = {https://www.documentation.ird.fr/hor/fdi:010070534},
}