Tourmaline orbicules in peraluminous monzogranites of Argentina: A study case of fluid-rock interaction between leucogranite and country-rock metasediments
Sign Up to like & getrecommendations! Published in 2017 at "Journal of South American Earth Sciences"
DOI: 10.1016/j.jsames.2017.09.030
Abstract: Abstract Tourmaline orbicules hosted in peraluminous granites are documented worldwide. Seven occurrences were identified in Argentina. Petrography, mineral chemistry, whole-rock geochemistry mass balance and microthermometric studies were performed in orbicules formed at the cupola of… read more here.
Keywords: country rock; fluid; fluid rock; tourmaline orbicules ... See more keywords
Factors Affecting the Thickness of Thermal Aureoles
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers in Earth Science"
DOI: 10.3389/feart.2017.00082
Abstract: Intrusions of magma induce thermal aureoles in the country rock. Analytical solutions predict that the thickness of an aureole is proportional to the thickness of the intrusion. However, in the field, thermal aureoles are often… read more here.
Keywords: country rock; thermal aureoles; thickness thermal; heat ... See more keywords