Table 1 Statistical parameters of pyrite framboids from three intervals in well 570 (size in μm)
Sample | Age | Mean diameter | Standard deviation | Minimal | Maximum | Median diameter | First quartile (25%) | Third quartile (75%) |
|---|---|---|---|---|---|---|---|---|
5702157 | Campanian | 11.3 | 5.2 | 3.1 | 25.7 | 10.4 | 7.3 | 15.9 |
5702161 | Campanian | 7.1 | 5.9 | 2.7 | 26.4 | 5.2 | 3.7 | 7.1 |
5702170 | Campanian | 6.8 | 4.1 | 2.8 | 27.6 | 5.8 | 4.9 | 7.4 |
5702189 | Campanian | 7.2 | 3.3 | 2.5 | 19.4 | 6.0 | 4.7 | 8.6 |
5702218 | Santonian | 5.4 | 2.2 | 2.0 | 17.4 | 5.1 | 4.0 | 6.0 |
5702219 | Santonian | 8.0 | 5.1 | 4.1 | 32.4 | 6.3 | 5.3 | 7.9 |
5702240 | Santonian | 6.3 | 2.3 | 1.4 | 19.3 | 5.9 | 4.7 | 7.5 |
5702248 | Santonian | 5.3 | 1.8 | 1.9 | 10.2 | 5.2 | 4.0 | 6.3 |
5702279 | Santonian | 5.7 | 2.4 | 1.2 | 11.1 | 5.3 | 3.9 | 6.8 |
5702286 | Santonian | 5.7 | 2.7 | 2.5 | 24.0 | 5.2 | 4.4 | 6.4 |
5702320 | Santonian | 5.5 | 2.3 | 2.2 | 19.7 | 5.0 | 4.1 | 6.3 |
5702343 | Santonian | 5.1 | 1.9 | 2.3 | 15.2 | 4.6 | 3.8 | 5.9 |
5702348 | Santonian | 6.2 | 4.3 | 2.2 | 29.0 | 4.9 | 4.0 | 6.7 |
5702368 | Santonian | 6.7 | 3.0 | 1.4 | 18.7 | 6.0 | 4.7 | 7.8 |
5702390 | Coniacian | 6.4 | 3.0 | 3.4 | 13.1 | 5.7 | 4.8 | 6.7 |
5702432 | Coniacian | 6.7 | 3.0 | 2.6 | 17.7 | 6.3 | 5.0 | 7.3 |
5702440 | Coniacian | 12.0 | 8.5 | 2.9 | 46.4 | 7.6 | 5.9 | 17.2 |
5702465 | Coniacian | 9.6 | 3.8 | 3.5 | 19.3 | 8.5 | 6.8 | 12.1 |