Sample 680
NavDat sample number 66163 · DIORITE
Sample
| Sample ID | 680 |
|---|---|
| Alternate ID | 98-LG-187 |
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Quartz diorite |
Location
| Latitude | 45.0223 |
|---|---|
| Longitude | -118.236 |
| State / province | Oregon |
| Formation | Bald Mountain Batholith |
| Elevation | 2067 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.75 | 23.8 | 33.7 | Oligocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.66 | WT% | XRF | |
| AL2O3 | 17.25 | WT% | XRF | |
| TIO2 | 0.753 | WT% | XRF | |
| FEOT | 5.51 | WT% | XRF | |
| MNO | 0.097 | WT% | XRF | |
| CAO | 5.96 | WT% | XRF | |
| MGO | 3.17 | WT% | XRF | |
| K2O | 1.4 | WT% | XRF | |
| NA2O | 4.01 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| TOTAL | 99.88 | WT% | XRF | |
| NI | 24 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 13 | PPM | XRF | |
| V | 132 | PPM | XRF | |
| BA | 762 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 580 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| NB | 5.9 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| ZN | 72 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 4 | PPM | XRF | |
| CE | 27 | PPM | XRF | |
| TH | 2 | PPM | XRF |