Sample 2E42A
NavDat sample number 31786 · DIORITE
Sample
| Sample ID | 2E42A |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.2731 |
|---|---|
| Longitude | -122.053 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24 | 21.6 | 26.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.92 | WT% | XRF | |
| TIO2 | 1.18 | WT% | XRF | |
| AL2O3 | 18.29 | WT% | XRF | |
| FEOT | 6.9 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 2.25 | WT% | XRF | |
| CAO | 6.87 | WT% | XRF | |
| NA2O | 4.43 | WT% | XRF | |
| K2O | 0.81 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| TOTAL | 99.81 | WT% | XRF | |
| LOI | 0.97 | WT% | XRF | |
| BA | 275 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 374 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZR | 154 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CO | 15 | PPM | XRF | |
| CR | 1 | PPM | XRF | |
| NI | 3 | PPM | XRF | |
| SC | 21 | PPM | XRF | |
| V | 120 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| ZN | 63 | PPM | XRF |