论文部分内容阅读
太原西山是华北晚石炭世海陆交替相含煤沉积之一——太原组的层型剖面建立地区。李四光教授(1927—1931)曾于《中国北部之(竹蜓)科》等专著中,记述产于区内太原组中的若干(竹蜓)类,为华北区石炭纪的(竹蜓)类研究及地层的划分对比,奠定了重要基础。盛金章、李星学(1965)亦曾记载过太原西山太原组的部份(竹蜓)类名单。但区内太原组的(竹蜓)类尚缺乏系统的研究。近年来,山西区调队在太原西山的玉门沟—北岔沟—前火山一带,重新测
The Taiyuan Xishan is one of the coal-bearing sediments of alternating phases of the Late Carboniferous and the Late Cretaceous in the North China - the stratotype section of the Taiyuan Formation. Professor Li Siguang (1927-1931) wrote several monographs in the Taiyuan Formation in the area such as the “Bamboo Fronds” in North China Research and stratigraphic division, has laid an important foundation. Sheng Jin Zhang, Li Xing Xue (1965) also recorded the Taiyuan Western Hills Taiyuan (bamboo dragonfly) category list. However, there are no systematic studies on the species of bamboo and bamboo in the Taiyuan Formation in the area. In recent years, Shanxi Province transfer team in Taiyuan Xishan Yumen ditch - North Chagan ditch - before the volcano, re-test