Sample 9M31
NavDat sample number 59650 · GRANODIORITE
Sample
| Sample ID | 9M31 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.3242 |
|---|---|
| Longitude | -122.165 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 21 | 21 | 22 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.05 | WT% | XRF | |
| TIO2 | 0.78 | WT% | XRF | |
| AL2O3 | 15.78 | WT% | XRF | |
| FEOT | 4.91 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 2.39 | WT% | XRF | |
| CAO | 4.67 | WT% | XRF | |
| NA2O | 3.77 | WT% | XRF | |
| K2O | 2.4 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| TOTAL | 99.73 | WT% | XRF | |
| LOI | 0.72 | WT% | XRF | |
| BA | 420 | PPM | XRF | |
| RB | 82 | PPM | XRF | |
| SR | 335 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 196 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| CR | 34 | PPM | ICPMS | |
| NI | 22 | PPM | ICPMS | |
| SC | 13 | PPM | ICPMS | |
| V | 100 | PPM | ICPMS | |
| CU | 46 | PPM | ICPMS | |
| ZN | 82 | PPM | ICPMS |