[1]何发林,黄新结,李晓勇.江西赣州盆地恐龙化石赋存规律与埋藏特征[J].华东地质,2017,38(04):250-254.[doi:10.16788/j.hddz.32-1865/P.2017.04.002]
　HE Fa-lin,HUANG Xin-jie,LI Xiao-yong.Occurrence rule and buried characteristics of dinosaur fossils in the Ganzhou Basin, Jiangxi Province[J].East China Geology,2017,38(04):250-254.[doi:10.16788/j.hddz.32-1865/P.2017.04.002]
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江西赣州盆地恐龙化石赋存规律与埋藏特征()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
38
期数:
2017年04期
页码:
250-254
栏目:
基础地质
出版日期:
2017-12-15

文章信息/Info

Title:
Occurrence rule and buried characteristics of dinosaur fossils in the Ganzhou Basin, Jiangxi Province
文章编号:
2096-1871(2017)04-250-05
作者:
何发林1; 黄新结1; 李晓勇2
(1. 江西有色地质勘查一队,鹰潭 335003; 2. 江西省地质调查研究院,南昌 330030)
Author(s):
HE Fa-lin1; HUANG Xin-jie1; LI Xiao-yong2
(1. Team One of Jiangxi Nonferrous Metals Geological Exploration Bureau, Yingtan 335003,China; 2. Geological Survey of Jiangxi Province, Nanchang 330030, China)
关键词:
赋存规律;  保存形式;  埋藏特征;  恐龙化石;  赣州盆地
Keywords:
Key words: occurrence rule;  preserving form;  buried characteristics;  dinosaur fossils;  Ganzhou Basin
分类号:
P52
DOI:
10.16788/j.hddz.32-1865/P.2017.04.002
文献标志码:
A
摘要:
江西赣州盆地晚白垩世茅店组和河口组发现大量恐龙动物化石,且化石分布集中,大多保存完整,尤其蛋化石成窝性较好,排列较规整,属原地埋藏。文章论述了该盆地内恐龙化石赋存的地层、岩性、化石保存形式及埋藏特征等,认为该盆地内恐龙动物群聚集或恐龙化石集中分布在晚白垩世早期茅店组和晚白垩世晚期河口组; 茅店组—河口组,恐龙动物化石保存形式具有“单类型→多类型组合共存”和“不同类型恐龙蛋共生→蛋与骨共生”的规律,甚至出现含胚胎恐龙蛋、恐龙骨骼和龟鳖类化石集群埋藏,为进一步探讨盆地演化和恐龙生存环境提供实际材料。
Abstract:
The Late Cretaceous Maodian and Hekou Formations of the Ganzhou Basin in southern Jiangxi Province were found to host a large number of dinosaur fossils, which are collectedly distributed and well preserved. In particular, well preserved fossilized dinosaur eggs are laid elaborately in circular nests. The paper mainly discusses the fossil-bearing strata and lithology, preserving form and buried characteristics of dinosaur fossils in the basin. It is believed that dinosaur fauna or dinosaur fossils occur mainly within the Late Cretaceous Maodian Formation and Hekou Formation in the basin. The dinosaur fossils preserved in the Maodian and Hekou formations are characterized by occurrence assemblages: single type to various types of dinosaur fossils, and eggs to egg-bone mixing, even embryo-bearing eggs and dinosaur skeletons buried with tortoise fossils. This complex occurrence will provide real materials for further investigating the evolution of the basin and living environment of dinosaurs.

参考文献/References:

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备注/Memo

备注/Memo:
*收稿日期:2016-12-23 修订日期:2017-02-28 责任编辑:谭桂丽
基金项目:江西省财政厅和江西省国土资源厅“江西赣州(南康)恐龙化石产地保护(编号:赣财建指[2013]289号)”资助。
第一作者简介:何发林,1962年生,男,高级工程师,主要从事地质矿产调查与研究工作。
更新日期/Last Update: 2017-12-19