Underground structure contour map (1982)

Drilling rig.

Open-pit mining of ore.

Mountain landscape.

Geological map (animation).

Rock outcrops.

Geophysical research in the field.

Explosion.

Structural map of the occurrence of rocks.

Section of rocks (animation).

Determination of the marks of the bearing surfaces with the help of a theodolite.

Drilling rig.

Construction of structural maps by the triangle method (animation).

A cartoon scheme for constructing structural maps by the convergence method.