05.07.2013 Views

Zone de subduction

Zone de subduction

Zone de subduction

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Par contre, le solidus <strong>de</strong> la péridotite hydratée recoupe le<br />

géotherme entre -80 et -180/200 Km <strong>de</strong> profon<strong>de</strong>ur : dans<br />

cette zone le point <strong>de</strong> fusion est abaissé (800°C à -80 Km) et<br />

la péridotite du manteau est partiellement fondue.<br />

fondue

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!