摘要
Objective Petrified wood,as an important component of plant fossils,plays a significant role in understanding the floral composition and terrestrial palaeoclimates of the geological past.Though abundant petrified woods have been found from the Mesozoic deposits in the Great Xing’an Range,NE China,it was rare for systematic investigations to be carried out for these fossil wood remains.
基金
jointly supported by the National Natural Science Foundation of China(Grant Nos.41702032 and 41972022)
the Liaoning Revitalization of Talents Program(Grant No.XLYC1907037)
the Geological Survey Programs of the Chinese Geological Survey(Grant Nos.DD20160048-4 and DD20190039-06)。
