Sample 91TF026
NavDat sample number 49732 · DIORITE
Sample
| Sample ID | 91TF026 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 45.9855 |
|---|---|
| Longitude | -115.96 |
| State / province | Idaho |
| Volcanic field | Harpster pluton |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 154 | 100 | 208 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.4 | WT% | XRF | |
| TIO2 | 1.27 | WT% | XRF | |
| AL2O3 | 19.6 | WT% | XRF | |
| FEOT | 10.45 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 3.75 | WT% | XRF | |
| CAO | 11.7 | WT% | XRF | |
| NA2O | 2.39 | WT% | XRF | |
| K2O | 0.36 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| TOTAL | 98.22 | WT% | XRF | |
| H2O | 0.46 | WT% | UNKNOWN | |
| CO2 | 0.04 | WT% | UNKNOWN | |
| LOI | 0.12 | WT% | XRF | |
| FEO | 6.73 | WT% | TIT | |
| FE2O3 | 4.13 | WT% | TIT | |
| NI | 4 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| SC | 4 | PPM | XRF | |
| V | 12 | PPM | XRF | |
| BA | 1075 | PPM | XRF | |
| RB | 111 | PPM | XRF | |
| SR | 236 | PPM | XRF | |
| ZR | 119 | PPM | XRF | |
| Y | 11 | PPM | XRF | |
| NB | 8.6 | PPM | XRF | |
| GA | 13 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| ZN | 30 | PPM | XRF | |
| PB | 20 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 41 | PPM | XRF | |
| TH | 11 | PPM | XRF |