1. 这枚用昌化石制作的印章,是难得的工艺品。
Made of Changhua stone, this seal is a rare work of art.

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2. 无论孢粉类型还是孢粉数量,昌五地区沙河子组发现的孢粉化石均可称得上是松辽盆地北部同层位中最丰富的。
Palynological fossils found in the Shahezi Formation in Changwu area are the most abundant of the same horizon in the north part of the Songliao Basin.

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3. 无论孢粉类型还是孢粉数量,昌五地区沙河子组发现的孢粉化石均可称得上是松辽盆地北部同层位中最丰富的。
Palynological fossils found in the Shahezi Formation in Changwu area are the most abundant of the same horizon in the north part of the Songliao Basin.

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