Sample s_81-20
NavDat sample number 18671 · MONZODIORITE
Sample
| Sample ID | s_81-20 |
|---|---|
| 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 | 50.3 | WT% | XRF | |
| TIO2 | 1.04 | WT% | XRF | |
| AL2O3 | 18.9 | WT% | XRF | |
| FE2O3T | 8.98 | WT% | XRF | |
| CAO | 8.22 | WT% | XRF | |
| MGO | 4.52 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| K2O | 2.96 | WT% | ICPAES | |
| NA2O | 3.01 | WT% | ICPAES | |
| P2O5 | 0.69 | WT% | INAA | |
| LOI | 0.58 | WT% | INAA | |
| LA | 68 | PPM | INAA | |
| CE | 135 | PPM | INAA | |
| ND | 62 | PPM | INAA | |
| SM | 11.2 | PPM | INAA | |
| EU | 3.23 | PPM | XRF | |
| GD | 8.5 | PPM | XRF | |
| TB | 1.12 | PPM | XRF | |
| DY | 5.4 | PPM | XRF | |
| TM | 0.4 | PPM | XRF | |
| YB | 2.28 | PPM | XRF | |
| LU | 0.37 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| CR | 18 | PPM | XRF | |
| NI | 19 | PPM | XRF | |
| RB | 98 | PPM | XRF | |
| SR | 1240 | PPM | XRF | |
| Y | 34 | PPM | TIMS_ID | |
| ZR | 267 | PPM | TIMS_ID | |
| NB | 5 | PPM | TIMS_ID | |
| BA | 1810 | PPM | TIMS_ID |