河南登封煤田下石盒子组植物古生态学研究

河南登封煤田下石盒子组植物古生态学研究

孙柏年何锡麟

[1]兰州大学地质系 [2]中国矿业大学地质系

收稿日期:1998-09-20 修回日期:1998-09-20 出版日期:1998-09-20 发布日期:1998-09-20

STUDY ON PALAEOPHYTOECOLOGY FROM THE LOWER SHIHHOTZE FORMATION IN DENCFENG COAL FIELD, HENAN PROVINCE

Sun Bai-nian1, He Xi-lin2

1. Department of Geology, Lanzhou University, Lanzhou 730000; 2. Department of Geology, China University of Mining＆ Technology, Xuzhou

Received:1998-09-20 Revised:1998-09-20 Online:1998-09-20 Published:1998-09-20

摘要/Abstract

摘要： 根据系统的植物化石采集，详细的古生态样方测量和等离子光谱定量分析，对河南登封煤田早二叠世晚期下石盒子组植物古生态进行了细致地研究，探讨了该区早二叠世晚期植物化石埋藏特征，沉积环境特征和植物古群落特征，建立了一个早二叠世晚期植物群落－Ｃｈｉｒｏｐｔｅｒｉｓｒｅｎｉｆｏｒｍｉｓ湿生植物群落。

Abstract: In accordance with the systematic collection of fossil plants, the detailed palaeoecological measurement of square quadrat and the spectral quantitative analysis of isoion, the present authors of this paper study in detail palaeophytoeco1ogy from the Lower Shihhotze Formation in the late atage of Early Permian in Dengfeng Coal Field, Henan Province. Then, this paper also discuss burial characteristics of fossil plant, the features of depositional enviroment and structure of fossil plant community about the area. Finally, a wet plant community in the late stage of Early Permian, Chiropteris reniformis community, has been confirmed.

孙柏年何锡麟. 河南登封煤田下石盒子组植物古生态学研究[J]. J4.

Sun Bai-nian1, He Xi-lin2. STUDY ON PALAEOPHYTOECOLOGY FROM THE LOWER SHIHHOTZE FORMATION IN DENCFENG COAL FIELD, HENAN PROVINCE[J]. J4.