| 山东临沂煤田本溪组Profusulinella带层位的发现及其地质意义 |
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| 引用本文： | 彭绪道.山东临沂煤田本溪组Profusulinella带层位的发现及其地质意义[J].山东科技大学学报(自然科学版),1987(1). |
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| 作者姓名： | 彭绪道 |
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| 摘 要： | 本文首次证实山东临沂煤田本溪组的层位均属于Profusulinella带,而华北地区本溪组普遍发育的Fusulina—Fusulinella带则在本区缺失。文中共记述了蜓类7属42种和亚种,其中包括6个新种。另外还对其在古地理、构造方面的意义作了讨论。
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| 关 键 词： | 本溪组 临沂煤田 原小纺锤蜓带 属 种 古地理 构造 |
DISCOVERY OF THE POSITION OF THE PROFUSULINELLA ZONE IN THE PENCHI FORMATION IN LINYI COALIELD OF SHANDONG AND ITS GEOLOGICAL SIGNIFICANCE |
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| Peng Xudao.DISCOVERY OF THE POSITION OF THE PROFUSULINELLA ZONE IN THE PENCHI FORMATION IN LINYI COALIELD OF SHANDONG AND ITS GEOLOGICAL SIGNIFICANCE[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,1987(1). |
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| Authors: | Peng Xudao |
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| Institution: | Dept. of Coalfield Geol. |
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| Abstract: | This paper verifies for the first time that the penchi formation in Linyi coalfield of Shandong belongs to the Profusulinella zone and there, is not the Fusulina-Fusulinella zone which is commonly developed iu the Penchi formation in Northern China. 42 species and subspecies which belongto 7 different genera are described, incluing 6 new species. In addition, the siginificance of the discovery of Profusulinella zone on paleogeography and structural geology is discussed |
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| Keywords: | benxi formation linyi coalfield profuslinella zoue genera species Paleogeography structnral geology |
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