摘要
在资料整理和实地调查的基础上,对江西于都县域内古生物化石的产出特征进行了系统地统计和分析,为后期进行古生物化石开发提供依据。结果表明,依据古生物化石产地类型、特征、赋存地层岩性特征及沉积环境等方面特征,于都县赋存化石的层位时代主要有晚古生代、中生代和新生代,空间上主要有葛坳、瑶金山、峡山、贡江、梓山、禾丰和盘古山等七个化石产区,涉及到11个组级地层。其中最有开发潜力的分别是贡江镇贡水以南至小溪乡的恐龙蛋化石产地、峡山地区的高等植物化石产地、禾丰镇的高等植物和无脊椎动物化石产地。
On the basis of data collation and field investigation,this paper makes a systematic statistics and analysis on the production characteristics of the paleontological fossils in Yudu County,Jiangxi Province,and provides a basis for the later development of the paleontological fossils.The results show that according to the characteristics of origin,characteristics,host strata,lithology and sedimentary environment of the paleontological fossils,the stratigraphical ages of the hosting fossils in Yudu County are mainly late Paleozoic,Mesozoic and Cenozoic,there are seven fossil producing areas in space,such as Ge’ao,Yaojinshan,Xiashan,Gongjiang,Zishan,Hefeng and Pangushan,involving 11 formation level.Among them,the areas with the most development potential are the dinosaur egg fossil producing areas from the south of Gongshui to Xiaoxi Township,Gongjiang Town;the higher plant fossil producing areas in Xiashan area;the higher plant and invertebrate fossil producing areas in Hefeng town.
作者
凡秀君
于成涛
刘杨
钟春荣
FAN Xiu-jun;YU Cheng-tao;LIU Yang;ZHONG Chun-rong(Basic Geological Survey Institute of Jiangxi Geological Survey Institute,Nanchang 330030,China)
出处
《河北地质大学学报》
2022年第3期23-30,共8页
Journal of Hebei Geo University
基金
中国地质调查局项目(DD20190601)。
关键词
化石产地潜力
化石产地分布
古生物化石产地
于都县
fossil locality potential
distribution of fossil locality
fossil locality
Yudu County
