- 1. In the research area, the coal series in late Palaeozoic era were mainly formed from epeiric sea - coastal plain environment.
- 研究区晚古生代含煤岩系主要形成于陆表海—海岸平原环境中。
来自互联网
- 2. In the research area, the coal series in late Palaeozoic era were mainly formed from epeiric sea - coastal plain environment.
- 研究区晚古生代含煤岩系主要形成于陆表海—海岸平原环境中。
来自互联网
