Lecture 05: Geological Structures and Discontinuities
24:56
Lecture 06: Spherical Representation of Geological Data - 01
21:46
Lecture 01: Introduction
40:04
Lecture 18: Engineering Classification of Intact Rocks, Concept of Rock Mass, RQD
16:08
Geology: Relative Dating of Rocks
18:36
How to Measure Rock Mass Rating (RMR) | Practical Example and Tunnel Adjustments
9:36
How could a passenger plane and a military helicopter collide over Washington? | About That
37:00
Lecture 19: Concept of Rock Mass, Factors Affecting Discontinuities
4:46