Sample 87R23
NavDat sample number 59622 · DIORITE
Sample
| Sample ID | 87R23 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.4208 |
|---|---|
| Longitude | -122.119 |
| 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 | 59.64 | WT% | XRF | |
| TIO2 | 0.99 | WT% | XRF | |
| AL2O3 | 17.17 | WT% | XRF | |
| FEOT | 6.62 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 3.19 | WT% | XRF | |
| CAO | 6.75 | WT% | XRF | |
| NA2O | 3.98 | WT% | XRF | |
| K2O | 1.31 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| TOTAL | 99.91 | WT% | XRF | |
| LOI | 1.01 | WT% | XRF | |
| BA | 335 | PPM | XRF | |
| RB | 41 | PPM | XRF | |
| SR | 375 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 215 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CR | 20 | PPM | ICPMS | |
| NI | -20 | PPM | ICPMS | |
| SC | 16 | PPM | ICPMS | |
| V | 150 | PPM | ICPMS | |
| CU | 54 | PPM | ICPMS | |
| ZN | 58 | PPM | ICPMS |