This character differs from other Ordovician source rocks elsewhere in the world such as Kukersite Kerogen in Estonia and Guttenburgen type source rocks in USA.
其组成主要有
观藻类、线叶植物、隐孢子、疑源类和几丁虫等。
This character differs from other Ordovician source rocks elsewhere in the world such as Kukersite Kerogen in Estonia and Guttenburgen type source rocks in USA.
其组成主要有观藻类、线叶植物、隐孢子、疑源类和几丁虫等。
声明：
上例句、词性分类均由互联网资源自动生成，部分
人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
