S/N

Quarry Name

Sample Code

Number of Samples

Longitude

Latitude

1

Wolid Quarry Complex

WQ

10

4.348365

7.747812

2

SlavaYetidepe

YQ

10

4.390623

7.755893

3

Ayofe/Irepodun and Sons

AQ

10

4.392271

7.7649281

4

Espro Asphalt Prod. Co. Ltd.

EQ

10

4.259797

7.429560

5

Granite Producers Ife/Modakeke

IQ

10

4.608602

7.556943

6

Krystal Vountain

KQ

10

4.897970

7.490550

7

Clario Nig. Ltd.

CQ

10

4.667675

7.943495

8

Omidiran Nig. Ltd.

OQ

10

4.667675

7.943495