1.
A DISCUSSION ON COAL-FORMING ENVIRONMENT AND REGULARITIES OF THE LATE PERMIAN COALFIELD IN EAST SICHUAN
四川东部晚二叠世煤田成煤环境及聚煤规律探讨
2.
Characteristics of Late Carboniferous and Early Permian Plant Communities in Zibo Coalfield,Shandong
山东淄博煤田晚石炭世——早二叠世植物群落特征
3.
Coal Facies Features and Comparative Study of Southern China Late Permian Bark Coal
华南晚二叠世树皮煤的煤相特征及对比研究
4.
Study on the flora existing in the late Early permian coal measures in Fujian
福建早二叠世晚期含煤地层植物群的研究
5.
Evaluation on CBM Resources of Late Permian Epoch and Selected Exploration Areas in Yunnan and Guizhou Region
云贵地区晚二叠世煤层气资源及勘探选区评价
6.
Preliminary Study on Geochemical Behavior of the Main Minable Coal of the Late Permian in Qianxi County
黔西县晚二叠世主采煤层煤的地球化学特征初步研究
7.
The Biotic Groups and Stratigraphic Subdivision of Late Paleozoic Era in Tengxian Coalfield of Shandong-On Carboniferous-Permian Boundary;
山东滕县煤田晚古生代生物群及地层划分—兼论石炭—二叠系界线
8.
COAL BEARING STRATA AND FLORA OF LATE CARBONIFEROUS AND EARLY PERMIAN IN THE SHABATAI AREA, NINGXIA
宁夏沙巴台晚石炭世—早二叠世含煤地层和植物群
9.
Permo-Carboniferous Coalfield Coal-Control Structure Features in Hebei Province
河北省石炭—二叠纪煤田控煤构造特征
10.
Stratigraphic division of the Upper Carboniferous-Lower Permian in Daniudi gasfield,the Ordos Basin
鄂尔多斯盆地大牛地气田晚石炭—早二叠世地层划分
11.
Preservative Law of Harmful Elements in Coal of Late Permian Epoch and Its Environmental Geological Problems in Southern Guizhou Province
黔南晚二叠世煤中有害元素赋存规律及其环境地质问题
12.
SEDIMENTARY ENVIRONMENTS AND COAL-ACCUMULATING PROCESSES IN SOUTHEASTERN HUBEI DURING THE EARLY LONGTANIAN(LATE PERMIAN)
湖北东南部晚二叠世龙潭早期的沉积环境及聚煤作用
13.
Study on Distribution of Methane in the Late Permian Coal-bearing Strata in Shuicheng-panxian-Luzhi Region; Guizhou Province, China;
贵州六盘水地区晚二叠世龙潭组煤系地层中瓦斯富集规律的研究
14.
Occurrence and Abundance of V,Cr,Mo,and U in the Late Permian Coals from Yanshan,Yunnan,China
云南砚山晚二叠世煤中V、Cr、Mo和U的丰度与赋存状态
15.
Research on coal-accumulation features in Late Permian sedimentary system and sequence stratigraphic framework,Northeastern Yunnan,China
滇东北晚二叠世沉积体系与层序地层格架下的聚煤特征
16.
Generation models of Carboniferous-Permian coal-derived gas in Shengli Oilfield
胜利油田石炭-二叠系煤成气生成模式
17.
Late Triassic Coal-bearing Strata Characteristics and Correlation in Guizhou Province
贵州省晚三叠世含煤地层特征及对比
18.
The Biotic Groups of Late Palaeozoic Era and Carboniferous-Permian Boundary in Echeng Town Coalfield in Liaocheng of Shandong;
山东聊城地区阿城镇煤田晚古生代生物群及其石炭、二叠系界线探讨