Table 1 Sampling coordinates.

From: Characterization, sources, and risk assessment of PAHs in borehole water from the vicinity of an unlined dumpsite in Awka, Nigeria

Sample points

Control points

Points

Latitude

Longitude

Points

Latitude

Longitude

S1

6.219668

7.091002

C1

6.221057

7.08278

S2

6.219913

7.091621

C2

6.221156

7.082889

S3

6.220296

7.090515

C3

6.221102

7.082509

S4

6.220628

7.08998

C4

6.221284

7.082726

S5

6.220093

7.08921

C5

6.22104

7.082287

S6

6.219728

7.089689

C6

6.221005

7.083127

S7

6.21943

7.089746

C7

6.220756

7.082995

S8

6.219718

7.089989

C8

6.220573

7.082746

S9

6.219429

7.089712

C9

6.221507

7.083206

S10

6.218784

7.090027

C10

6.221424

7.082812

S11

6.218253

7.089396

C11

6.221739

7.082339

S12

6.219187

7.088888

C12

6.221521

7.082213

S13

6.21945

7.08881

C13

6.221142

7.081725

S14

6.21818

7.090541

C14

6.221297

7.081679

S15

6.219003

7.088372

C15

6.220308

7.08142

S16

6.218332

7.088964

C16

6.220425

7.081378

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