Инд. авторы:	Zhukov V.P., Korsakov A.V.
Заглавие:	Evolution of host-inclusion systems: a visco-elastic model
Библ. ссылка:	Zhukov V.P., Korsakov A.V. Evolution of host-inclusion systems: a visco-elastic model // Journal of Metamorphic Geology. - 2015. - Vol.33. - Iss. 8. - P.815-828. - ISSN 0263-4929. - EISSN 1525-1314.
Внешние системы:	DOI: 10.1111/jmg.12149; РИНЦ: 24946386; SCOPUS: 2-s2.0-84940963128; WoS: 000360767700004;
Реферат:	eng: A visco-elastic model is suggested to recover the P-T-t paths of spherically symmetrical host-inclusion systems from residual pressure patterns. For a coesite-garnet, aragonite-garnet and diamond-garnet system with partial transition of high pressure polymorphs to low pressure ones, the model predicts that the exhumation history of ultra-high pressure metamorphic rocks from depths below 90km began with pressure decrease to approximate to 1GPa (approximate to 40km depth), while the temperature remained high (>800 degrees C); then the system cooled and decompressed to ambient conditions. Non-spherical inclusion shapes in the 3-D model lead to heterogeneities in residual pressure and shear stress distributions as well as to significant gradients of shear stress, which may affect the kinetics and thermodynamics of phase transformation in the inclusions.
Издано:	2015
Физ. характеристика:	с.815-828