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Geochronological, geochemical, and isotopic studies were carried out on the Paleoproterozoic granitic rocks, widely exposed on the southeastern Liaodong Peninsula in Northeast China, in order to determine their ages and petrogenesis and further to provide constraint on the tectonic nature of the north segment of Paleoproterozoic Jiao–Liao–Ji Belt. The zircons from the monzogranitic gneisses, magnetite‐bearing...
In this paper we present new petrological and whole-rock geochemical data for the Paleoproterozoic metavolcanic rocks in the lower part of the Ji’an Group within the northern segment of the Jiao-Liao-Ji Belt, China, as well as U–Pb dates and Lu–Hf isotope data for the zircons in these rocks. The new data help in understanding the original nature of these volcanic rocks, as well as their tectonic setting...
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