297
earth's crust………………………………………………………..
63
12.3. Position and definition of layers of the earth 's crust……………...
68
12.4. The importance of the conditions of occurrence of rocks………...
71
12.5. Hypothesis about the causes of tectonic
movements formed in the
earth's crust………………………………………………………..
72
13.
Seismic processes and earthquakes. Construction work in
seismic areas……………………………….……………………..
75
13.1. Seismic processes and earthquakes……………………………….
75
13.2. Construction works in seismic areas………………………………
80
14. Thrusts. Weathering process. Geological work of the wind.
Aeolian deposits. The karsting process…………………………
86
14.1. Thrusts…………………………………………………………….
86
14.2. Methods of research and its significance………………………….
89
14.3. The process of weathering…………………………….…………..
96
14.4. Geological work of the wind. Aeolian deposits………….………..
101
14.5. The karsting process………………………………………………
102
14.6. Geological survey of the village and proluvial rocks……………..
105
14.7. Erosion…………………………………………………………….
107
14.7.1. Erosion of temporary waters and formation of gullies……………
107
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