| 鄂尔多斯地区寒武纪海侵及其地层的时侵 |
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| 引用本文： | 张抗. 鄂尔多斯地区寒武纪海侵及其地层的时侵[J]. 地质科学, 1981, 0(3): 254-258 |
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| 作者姓名： | 张抗 |
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| 作者单位： | 中国科学院地质研究所 |
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| 摘 要： | 关于鄂尔多斯断块[1]及其周缘的寒武纪地层与海侵,卢衍豪先生曾有论述。本文将讨论“霍山砂岩”的时代及其时侵的特点。
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| 收稿时间： | 1980-03-20 |
| 修稿时间： | 1980-03-20; |
CAMBRIAN TRANSGRESSION AND STRATIGRAPHIC DIACHRONISM IN THE ORDOS REGION |
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| Zhang Kang. CAMBRIAN TRANSGRESSION AND STRATIGRAPHIC DIACHRONISM IN THE ORDOS REGION[J]. Chinese Journal of Geology, 1981, 0(3): 254-258 |
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| Authors: | Zhang Kang |
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| Affiliation: | Institute of Geology, Academia Sinica, Beijing |
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| Abstract: | This paper describes the territory of transgression of various stages of Cambrian period.It is proved that Ordos fault-block in the shape of rectangle has been preliminarily formed in that time.Trilobite fossils were discovered in the shale intercalation at the tap of "Huo Shan Sandstone",indicating that it can be regarded as a li-thological unit of diachronism with an age range from Early to Late Cambrian epoch.Similar phenomena were also found in the other lithological units.On this background,the features of Cambrian diachronism in Ordos region are discussed in this paper. |
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