Late-paleozoic granitoid complexes of the southwest Primorye: geochemistry, age and typification

9th All Russian petrographic conference with international participation: Petrology of magmatic and metamorphic complexes

Veldemar, A.A.^1 ; Vovna, G.M.^1

Far East Geological Institute, Far Eastern Branch of Russian, Academy of Sciences, Prospekt 100-letiya, 159, Vladivostok

690022, Russia^1

关键词: Analytical centers;    Atomic emission;    Geochemical features;    Granitoids;    Late Paleozoic;    Late Permian;    Mathematical processing;    Petrogenesis;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/110/1/012022/pdf
DOI  :  10.1088/1755-1315/110/1/012022

来源: IOP

【 摘 要 】

The article presents the first data of geochemical studies of the Late Permian granitoids of the Gamov Complex located in the southwestern part of the Voznesenskiy terrane. The purpose of the study was to identify the main geochemical features of the Late Paleozoic granitoids of the southwestern Primorye, which in the future will allow us to draw conclusions about the petrogenesis of these granitoids. Elemental analysis of 20 samples was carried out, conducted statistical and mathematical processing of the data, have been constructed representative diagrams and graphs for this group of rocks. Elemental analysis was performed by atomic emission (ICP-AES) and inductively-coupled-plasma (ICP-MS) mass spectrometry, at the Analytical Center FEGI FEB RAS.