Sample s_80-7
NavDat sample number 18663 · GABBRO
Sample
| Sample ID | s_80-7 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | NON-CUMULATE |
Location
| Latitude | 62.7 |
|---|---|
| Longitude | -144 |
| 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 | 50.3 | WT% | XRF | |
| TIO2 | 0.82 | WT% | XRF | |
| AL2O3 | 17.9 | WT% | XRF | |
| FE2O3T | 9.97 | WT% | XRF | |
| CAO | 9.63 | WT% | XRF | |
| MGO | 5.92 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| K2O | 0.81 | WT% | ICPAES | |
| NA2O | 2.92 | WT% | ICPAES | |
| P2O5 | 0.21 | WT% | INAA | |
| LOI | 1.74 | WT% | INAA | |
| SC | 46 | PPM | XRF | |
| CR | 58 | PPM | XRF | |
| NI | 24 | PPM | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 437 | PPM | XRF | |
| Y | 16 | PPM | TIMS_ID | |
| ZR | 46 | PPM | TIMS_ID | |
| BA | 226 | PPM | TIMS_ID |