7:1 Site Investigation - Drilling, sampling and profiling

[samal-kufaishi]

Thank you Derek it is very useful and educational material, your lectures made it easier to be understood, thanks again

[NapalmNewt]

Great video. I'll also ask what the reference text was.

[mohammedmoussa]

Thank you for your video and was wondering about the name of the reference you're using ... ?? thank you . 

[ayado]

51:30...😂😂, you had to zoom in on someone making himself comfortable...!