Sample G9-18-93-4
NavDat sample number 92293
Sample
| Sample ID | G9-18-93-4 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | Isotopic data attributed to dated samples (Table 3-1 (p.43)) as indicated by author in thesis text (even though sample numbers for samples with isotopic data are different from samples numbers of dated samples). |
Location
| Latitude | 44.6166 |
|---|---|
| Longitude | -104.782 |
| Location | Cutting Margin |
| State / province | South Dakota |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 54.47 | 54.32 | 54.62 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.61 | WT% | XRF | |
| TIO2 | 0.6 | WT% | XRF | |
| AL2O3 | 16.36 | WT% | XRF | |
| FE2O3 | 5.75 | WT% | XRF | |
| FEOT | 6.39 | WT% | XRF | |
| FEO | 0.64 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 0.79 | WT% | XRF | |
| CAO | 4.25 | WT% | XRF | |
| NA2O | 4.36 | WT% | XRF | |
| K2O | 4.45 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| LOI | 3.25 | WT% | XRF | |
| NB | 19 | PPM | XRF | |
| RB | 101 | PPM | XRF | |
| SR | 1380 | PPM | XRF | |
| ZR | 359 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| BA | 738 | PPM | XRF | |
| CE | 167 | PPM | XRF | |
| TH | 23.3 | PPM | ICPMS | |
| U | 6.98 | PPM | ICPMS | |
| LA | 88.2 | PPM | ICPMS | |
| CE | 167 | PPM | ICPMS | |
| PR | 21.4 | PPM | ICPMS | |
| ND | 81.6 | PPM | ICPMS | |
| SM | 15.2 | PPM | ICPMS | |
| EU | 3.68 | PPM | ICPMS | |
| GD | 11.7 | PPM | ICPMS | |
| TB | 1.53 | PPM | ICPMS | |
| DY | 6.77 | PPM | ICPMS | |
| HO | 1.23 | PPM | ICPMS | |
| ER | 3.63 | PPM | ICPMS | |
| TM | 0.48 | PPM | ICPMS | |
| YB | 3.3 | PPM | ICPMS | |
| LU | 0.49 | PPM | ICPMS | |
| Y | 33.8 | PPM | ICPMS | |
| RB | 78.8 | PPM | TIMS | |
| SR | 1340 | PPM | TIMS | |
| SR87_SR86 | 0.706595 | TIMS | ||
| SM | 13.54 | PPM | TIMS | |
| ND | 78.38 | PPM | TIMS | |
| ND143_ND144 | 0.512368 | TIMS |