the next step is to infer the calcite precipitation time by the geothermal gradient and burial history.
再由地温梯度和埋藏史资料,判断方解石沉淀的时间。
the geothermal gradient in muglad basin is lower than that in active rift basin and higher than that in cratonic basin.
其盆地地温梯度比主动裂谷盆地低,而比克拉通盆地高。
the pressure gradient of the lithosphere is a key to explain various geological processes, and it changes complicatedly with time and space as the geothermal gradient does.
巖石圈中的地压梯度是一个极为重要的参数,直接影响着各种地质作用的解释。