Table 2.

Twenty collected samples and their GPS coordinates.

Sample number	Easting	Northing
Sample 1	3.69561	6.51619
Sample 2	3.69554	6.5162
Sample 3	3.69569	6.51621
Sample 4	3.68957	6.51613
Sample 5	3.68955	6.52616
Sample 6	3.70195	6.52615
Sample 7	3.70201	6.51708
Sample 8	3.70206	6.51703
Sample 9	3.69612	6.51712
Sample 10	3.70213	6.51591
Sample 11	3.70203	6.51707
Sample 12	3.69606	6.51712
Sample 13	3.69617	6.51594
Sample 14	3.6959	6.51589
Sample 15	3.70105	6.5157
Sample 16	3.70105	6.51682
Sample 17	3.70112	6.51694
Sample 18	3.70128	6.51692
Sample 19	3.70168	6.51711
Sample 20	3.70136	6.51701