Sample 99LC-Q346A
NavDat sample number 58384 · DIORITE
Sample
| Sample ID | 99LC-Q346A |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.976 |
|---|---|
| Longitude | -122.582 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33.4 | 1.8 | 65 | Tertiary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.22 | WT% | XRF | |
| TIO2 | 0.79 | WT% | XRF | |
| AL2O3 | 19.75 | WT% | XRF | |
| FEOT | 6.84 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 4.36 | WT% | XRF | |
| CAO | 9.16 | WT% | XRF | |
| NA2O | 3.16 | WT% | XRF | |
| K2O | 0.47 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| TOTAL | 99.7 | WT% | XRF | |
| BA | 117 | PPM | XRF | |
| LA | 5 | PPM | XRF | |
| CE | 10 | PPM | XRF | |
| RB | 5 | PPM | XRF | |
| SR | 446 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| ZR | 112 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| CR | 38 | PPM | XRF | |
| NI | 36 | PPM | XRF | |
| CU | 345 | PPM | XRF | |
| ZN | 72 | PPM | XRF |