| 新疆塔里木盆地北部石炭纪孢子带及其地质意义 |
| |
| 引用本文： | 高联达,何卓生.新疆塔里木盆地北部石炭纪孢子带及其地质意义[J].甘肃地质学报,1999,8(1):14-27,T002. |
| |
| 作者姓名： | 高联达 何卓生 |
| |
| 作者单位： | [1]中国地质科学院地质研究所 [2]地质矿产部西北石油地质局地质大队 |
| |
| 摘 要： | 塔里木盆地北部石炭纪孢子花粉非常丰富，属种众多，保存完美，经研究共计有７４属，２３１种。根据孢子花粉演化及其在地层中的分布规律，自上而下划分出９个孢子带：９Ｐｒｏｐｒｉｓｐｏｒｉｔｅｓｌａｅｖｉｇａｔｕｓ－Ｇｒｕｍｏｓｉｓｐｏｒｉｔｅｓｖａｒｉｏｒｅｔｉｃｕｌａｔｕｓ（ＬＶ）带８Ｂｅｌｉｓｐｏｒｉｔｅｓｎｉｔｉｄｕｓ－Ｍｕｒｏｓｐｏｒａｃａｎｄｉｐｌｉｃａｔａ（ＮＣ）带７Ｒａｉｓｔｒｉｃｋｉａｎｉｇｒａ－Ｓｃｈｕｌｚｏｓｐｏｒａｃａｍｐｙｌｏｐｔｅｒａ（ＮＣ）带６Ｌｙｃｏｓｐｏｒａｐｕｓｉｌａ（ＰＵ）带５Ｓｃｈｏｐｆｉｔｅｓｃｌａｖｉｇｅｒ－Ａｕｒｏｒａｓｐｏｒａｍａｃｒａ（ＣＭ）带４Ｓｐｅｌａｅｏｔｒｉｌｅｔｅｓｐｒｅｔｉｏｓｕｓ－Ｒａｉｓｔｒｉｃｋｉａｃｌａｖａｔａ（ＰＣ）带３Ｓｐｅｌａｅｏｔｒｉｌｅｔｅｓｂａｌｔｅａｔｕｓ－Ｒｕｇｏｓｐｏｒａｐｏｌｙｐｔｙｃｈａ（ＢＰ）带２Ｋｒａｅｕｓｅｌｉｓｐｏｒｉｔｅｓｈｉｂｅｒｎｉｃｕｓ－Ｕｍｂｏｎａｔｉｓｐｏｒｉｔｅｓｄｉｓｔｉｎｃｔｕｓ（ＨＤ）带１Ｖａｌａｔｉｓｐｏｒｉｔｅｓｖｅｒｕｃｏｓｕｓ－Ｒｅｔｕｓｏｔｒｉｌｅｔｅｓｉｎｃｏｈａｔｕｓ?
|
| 关 键 词： | 孢子带 石炭纪 塔里木盆地北部 |
CARBONIFEROUS MIOSPORE ZONATIONS FROM NORTHERN TARIM BASIN OF XINJIANG AND THEIR GEOLOGICAL SIGNIFICANCE |
| |
| Gao Lianda.CARBONIFEROUS MIOSPORE ZONATIONS FROM NORTHERN TARIM BASIN OF XINJIANG AND THEIR GEOLOGICAL SIGNIFICANCE[J].Acta Geologica Gansu,1999,8(1):14-27,T002. |
| |
| Authors: | Gao Lianda |
| |
| Institution: | Gao Lianda (Institute of Geology,Chinese Academy of Geological Sciences,Beijing 100037,China) He Zhuoshen Dong Kailin (Geological Brigade of Northwest Petroleum Bureau,Ministry of Geology and Mineral Resources of China) |
| |
| Abstract: | Diverse and well preserved palynofloras are found in the cores drilled from Northern Tarim basin,Xinjiang,China.Miospores are particularly abundant,acitarchs and scolecodonts occur interquently. As a result of extensive research on miospore assemblages from the cores of the Northern Tarim basin,the sequence has been subdivided into nine miospore zonations,with eight zones in the Lower Carboniferous and one in the Upper Carboniferous,as listed below in order from youngest to oldest: 9 Proprisporites laevigatus-Grumossisporites varioreticulatus (LV)zone 8 Bellispores nitidus-Murospora candiplicata (NC)zone 7 Raistrickia nigra-Schulzospora campyptera (NC)zone 6 Lycospora pusilla (PU)zone 5 Schopfites claviger-Auroraspora macra (CM)zone 4 Spelaeotriletes pretiosus-Raistrickia clavita (PC)zone 3 Spelaeotriletes balteatus-Rugospora polyptycha (BP)zone 2 Kraeuselisporites hibernicus-Umbonatisporites distinctus (HD)zone 1 Vallatisporites verrucosus-Retusotriletes incohatus (VI)zone The Miospore Zonations of the Carboniferous in the Northern Tarim basin,Xinjigang,may be correlated with those of China,West Europe,and Northern America. |
| |
| Keywords: | Miospore zonation Carboniferous Northern Tarim basin |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
