Unit (bottom)

Bed No.

Description

Thickness (m)

Chalky unit

1

Chalky limestone, creamy color, partly stained with rosy color, vugs and fractures filled with calcite, laying with some nodules of chert black to brownish color, chemical originally, very hard.

4.10

2

Chalky limestone, white color, partly with fractures filled calcite, jointed, partly with trace of bivalveā€™s fossils as casts, soft to medium.

3.60

Dolomitic unit

3

Dolomitic limestone, gray to whitish color, with vugs filled with calcite (around 0.5 cm) formed as secondary phased, stained surface with rosy color.

3.35

4

Dolomitic limestone, yellowish color, Medium to hard, with chert nodules, dark brown, very hard.

1.85

5

Dolomitic limestone, white color, with black stained color and vugs, jointed, hard.

1.90

6

Dolomitic limestone, light gray to beige color, concoid fractures, hard, with laminated alteration of dark brown and reddish color (less than 1 cm)

2.80

Marl unit

7

Marly limestone, red color to brownish, hard to medium, fine grains.

1.95

8

Marly limestone, yellowish color, soft to medium, fractures filled with calcite.

2.75

9

Marly Limestone, pink color, fine grained, soft.

2.90

Limestone unit

10

Limestone, white partly dirty color, rich with calcite, and concretions (less 5 cm), hard.

4.80