| Sample | Location | Coordinates UTM-WGS (N-E) | Altitude (m) | |
| E1 | Fumarole-warm spring (saline system) | 7529058 | 600390 | 4248 |
| E2 | Fumarole-warm spring (saline system) | 7529058 | 600386 | 4248 |
| E3 | Fumarole-war spring (saline system) | 7529023 | 600385 | 4250 |
| E4 | La Concha River (saline system) | 7529475 | 601391 | 4245 |
| E5 | Fumarole-warm spring (freshwater system) | 7526506 | 603998 | 4480 |
| E6 | Loa River (freshwater system) | 7529478 | 601390 | 4245 |
| E7 | Loa River (freshwater system) | 7526314 | 601583 | 4350 |
| E8 | Juana Swamp-Tocorpuri (swamps) | 7511566 | 596292 | 4202 |
| E9 | Putana Swamp high water level (swamps) | 7509247 | 602100 | 4270 |
| E10 | Putana Swamp low water level (swamps) | 7508319 | 598407 | 4271 |