@article{fdi:010053633,
  title = {{I}nfluence of pre-existing volcanic edifice geometry on caldera formation},
  author = {{P}inel, {V}irginie},
  editor = {},
  language = {{ENG}},
  abstract = {{V}olcanic edifice construction at the {E}arth's surface significantly modifies the stress field within the underlying crust with two main implications for caldera formation. {F}irst, tensile rupture at the {E}arth's surface is favored at the periphery, which enables ring fault formation. {S}econd, edifice formation amplifies the amount of pressure decrease occurring within a magma reservoir before the eruption stops. {T}aking into account both of these effects, caldera formation can be initiated during a central eruption of a preexisting volcano even when assuming elastic behaviour for the surrounding crust. {P}roviding the roof aspect ratio is small enough, conditions for caldera formation by reservoir withdrawal can be reached whatever the reservoir shape is. {H}owever ring fault initiation is easier for laterally elongated reservoirs. {C}itation: {P}inel, {V}. (2011), {I}nfluence of pre-existing volcanic edifice geometry on caldera formation, {G}eophys. {R}es. {L}ett., 38, {L}11305, doi: 10.1029/2011{GL}047900.},
  keywords = {},
  booktitle = {},
  journal = {{G}eophysical {R}esearch {L}etters},
  volume = {38},
  numero = {},
  pages = {{L}11305},
  ISSN = {0094-8276},
  year = {2011},
  DOI = {10.1029/2011gl047900},
  URL = {https://www.documentation.ird.fr/hor/fdi:010053633},
}