| 觀看：59 次｜回覆：0 則 |
 |
||
| Name：Hermankeype | 12, Jun, 2024 03:29:35 | |
 |
the Permian succession above the Coal Measures contains limestones and anhydrite bands with high seismic velocities and reflection coefficients. The consequent reduction in penetration of seismic energy makes it difficult to determine Coal Measures structure by the seismic reflection method. Seismic | |
 |
||
回覆留言