有什么技术发达,可以估计基岩深度呢?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换 最近30从www.hoelymoley.com 2023 - 07 - 08 - t20:13:09z //www.hoelymoley.com/feeds/question/9942 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/9942 3 有什么技术发达,可以估计基岩深度呢? 拉杰什·库马尔 //www.hoelymoley.com/users/7742 2017 - 03 - 20 - t18:22:47z 2017 - 03 - 22 - t13:31:47z < p >我在寻找一些技术或机器发达估计一个坚硬的岩石有多深100米左右开始低于地球表面。如果有人想要估计有多深,坚硬的岩石,他们怎么能知道有什么方法实现和使用世界各地的? < / p > //www.hoelymoley.com/questions/9942/-/9944 # 9944 1 答案约翰有没有技术发达,可以估计基岩深度? 约翰 //www.hoelymoley.com/users/7080 2017 - 03 - 21 - t02:41:15z 2017 - 03 - 22 - t13:31:47z < p >声纳(被动或主动)或地质雷达与工作,也可以估计从发表地质剖面的区域通常由除了钻数据。< / p > //www.hoelymoley.com/questions/9942/-/9948 # 9948 3 回答winwaed有没有技术发达,可以估计基岩深度? winwaed //www.hoelymoley.com/users/44 2017 - 03 - 21 - t16:51:43z 2017 - 03 - 21 - t16:51:43z < p >小规模地震调查。< / p >

I remember as students we found the water table using a 100m refraction line and a sledge hammer sound source. Scale that up from ~5m to 100m you're going to need a longer line and a larger sound source. Reflection might also become more convenient. Still a lot smaller than a typical 2d survey line though!

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