Sample s_92NG25
NavDat sample number 35490 · BASALT
Sample
| Sample ID | s_92NG25 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 61 |
|---|---|
| Longitude | -142 |
| Location | WRANGELLIA |
| State / province | BRITISH COLUMBIA |
| Location comment | WRANGELL MOUNTAINS |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 227 | 206 | 248 | TRIASSIC |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.74 | WT% | XRF | |
| TIO2 | 1.75 | WT% | XRF | |
| AL2O3 | 14.6 | WT% | XRF | |
| FEOT | 10.38 | WT% | UNKNOWN | |
| CAO | 8.51 | WT% | XRF | |
| MGO | 7.08 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| K2O | 0.65 | WT% | XRF | |
| NA2O | 4.4 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| LOI | 3.44 | WT% | IGN | |
| LA | 9 | PPM | UNKNOWN | |
| CE | 23.3 | PPM | UNKNOWN | |
| ND | 14.5 | PPM | ICPMS | |
| ND | 13.8 | PPM | TIMS_ID | |
| SM | 3.6 | PPM | ICPMS | |
| SM | 3.73 | PPM | TIMS_ID | |
| EU | 1.5 | PPM | UNKNOWN | |
| GD | 5 | PPM | UNKNOWN | |
| TB | 0.8 | PPM | UNKNOWN | |
| HO | 1 | PPM | UNKNOWN | |
| ER | 2.7 | PPM | UNKNOWN | |
| TM | 0.39 | PPM | UNKNOWN | |
| YB | 2.7 | PPM | UNKNOWN | |
| LU | 0.41 | PPM | UNKNOWN | |
| NI | 97 | PPM | UNKNOWN | |
| CU | 23 | PPM | UNKNOWN | |
| ZN | 107 | PPM | UNKNOWN | |
| GA | 18 | PPM | UNKNOWN | |
| RB | 9 | PPM | XRF | |
| RB | 6.8 | PPM | TIMS_ID | |
| SR | 419 | PPM | XRF | |
| SR | 399 | PPM | TIMS_ID | |
| Y | 26 | PPM | UNKNOWN | |
| ZR | 105 | PPM | UNKNOWN | |
| NB | 10.6 | PPM | UNKNOWN | |
| BA | 456 | PPM | UNKNOWN | |
| HF | 3.06 | PPM | UNKNOWN | |
| PB | 0.79 | PPM | ICPMS | |
| TH | 0.87 | PPM | UNKNOWN | |
| TH | 0.34 | PPM | ICPMS | |
| ND143_ND144 | 0.512074 | TIMS | ||
| SR87_SR86 | 0.703462 | TIMS |