نتایج جستجو برای: barremian

تعداد نتایج: 234  

Journal: :Minerals 2021

This paper reports the results of a study magmatic rocks with Sn–W–Au–Ag mineralization from Kuranakh, Elikchan, and Istekh ore fields in Northern batholith belt north-eastern Verkhoyansk–Kolyma orogenic Eastern Russia. Using petrographic, mineralogical, geochemical, isotopic methods, we determined mineral compositions, petrochemistry, geochemistry rocks, P–T conditions their generation crystal...

Journal: :Journal of Petroleum Geology 2021

A 3D numerical modelling workflow was applied to the Barremian—Aptian source rock interval in a shelfal lower slope area of northern Orange Basin, offshore western South Africa. The main objective investigate timing hydrocarbon generation and migration. Hydrocarbon migration has previously been investigated south basin by relating gas escape features with structural elements as seen on seismic ...

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