Sample s_81-21
NavDat sample number 18673 · MONZODIORITE
Sample
| Sample ID | s_81-21 |
|---|---|
| Rock name | MONZODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | subaerial |
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 | 55.9 | WT% | XRF | |
| TIO2 | 0.79 | WT% | XRF | |
| AL2O3 | 16.5 | WT% | XRF | |
| FE2O3T | 6.69 | WT% | XRF | |
| CAO | 5.97 | WT% | XRF | |
| MGO | 3.72 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| K2O | 4.53 | WT% | ICPAES | |
| NA2O | 2.78 | WT% | ICPAES | |
| P2O5 | 0.47 | WT% | INAA | |
| LOI | 1.63 | WT% | INAA | |
| LA | 63 | PPM | INAA | |
| CE | 115 | PPM | INAA | |
| ND | 49 | PPM | INAA | |
| SM | 10.8 | PPM | INAA | |
| EU | 2.16 | PPM | XRF | |
| GD | 6.65 | PPM | XRF | |
| TB | 0.91 | PPM | XRF | |
| DY | 5.09 | PPM | XRF | |
| TM | 0.27 | PPM | XRF | |
| YB | 1.89 | PPM | XRF | |
| LU | 0.26 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| CR | 44 | PPM | XRF | |
| NI | 28 | PPM | XRF | |
| RB | 150 | PPM | XRF | |
| SR | 834 | PPM | XRF | |
| Y | 27 | PPM | TIMS_ID | |
| ZR | 280 | PPM | TIMS_ID | |
| NB | 11 | PPM | TIMS_ID |