| 1. | The stratigraphic column in this district includes all the paleozoic formations .
这个地区的地层柱包括全部古生代岩系。 |
| 2. | The principle of cyclic sedimentation applies to deposits dating from earliest paleozoic time to the holocene .
旋回沉积原理适用于始于最早的古生代迄至全新世的沉积物。 |
| 3. | Some organisms have persisted with so little change that specimens living today are quite similar to their paleozoic or mesozoic ancestors .
有些生物一直很少变化，以至生存至今的生物与它们古生代或中生代的祖先仍十分相象。 |
| 4. | The following examples of oil and gas fields in distributary and delta-fringe sand bodies range in age from late paleozoic to middle cenozoic .
下面所列举的是分布于分流和三角洲前绿砂体的油气田的例子，在地质时代上从晚古生代至中新生代。 |
| 5. | Transgression of late paleozoic era in ordos area
鄂尔多斯地区晚古生代的海侵 |
| 6. | Origin of lower paleozoic dissolved gases in central gas field of ordos
鄂尔多斯中部气田下古生界水溶气成因 |
| 7. | Features of upper paleozoic coalbed methane reservoir in eastern ordos basin
鄂尔多斯盆地东部上古生界煤层气储层特征 |
| 8. | A study on upper paleozoic group sandstone diagenesis in fuxian area of ordos basin
富县地区上古生界砂岩成岩作用研究 |
| 9. | Analysis for hydrocarbon showings of upper paleozoic in the region of hangjinqi
杭锦旗地区上古生界油气显示层含气性分析 |
| 10. | Tectonic enviroments of magmatism in early paleozoic in the north altyn tagh , china
阿尔金山北缘早古生代岩浆活动的构造环境 |
