Rocks and sediments

Geological units

Resistance index

Area (% of total area)

Hard Rocks

gr

4

14.26

Or

1

0.68

Eva

3

0.68

Ea

2

3.67

Soft Rocks (Unconsolidated Rocks)

Qplc

6

4.7

Qplm

9

27.56

Old alluvial deposits Recent alluvial deposits

Qt2

8

46.5

Qal

7

2.21