| Sample | Locality | Location | Distance from the source (Km) | Sampling Date |
| B4.18 | Bariloche | 41˚03'54''S 71˚29'11''W | 75 | 2011 June 4th 18 h |
| B4.20 | “ | “ | “ | June 4th 20 h |
| B4.23 | “ | “ | “ | June 4th 23 h |
| B7 | “ | “ | “ | June 7th |
| B10 | “ | “ | “ | June 10th |
| B12 | “ | “ | “ | June 12th |
| LA5 | Villa La Angostura | 40˚45'48''S 71˚38'46''W | 40 | June 5th |
| PM6 | Puerto Madryn | 42˚45'46''S 65˚02'12''W | 635 | June 6th |
| LANov.2011 | Villa La Angostura | 40˚47'04''S 71˚38'14''W | 40 | Nov 2011 |