Sample 91TF030
NavDat sample number 49734 · DIORITE
Sample
| Sample ID | 91TF030 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 45.9917 |
|---|---|
| Longitude | -115.963 |
| 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 | 51.7 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| AL2O3 | 17.6 | WT% | XRF | |
| FEOT | 8.84 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 5.07 | WT% | XRF | |
| CAO | 9.77 | WT% | XRF | |
| NA2O | 2.39 | WT% | XRF | |
| K2O | 0.56 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| TOTAL | 96.99 | WT% | XRF | |
| H2O | 1.76 | WT% | UNKNOWN | |
| CO2 | 0.01 | WT% | UNKNOWN | |
| LOI | 1.37 | WT% | XRF | |
| FEO | 5.5 | WT% | TIT | |
| FE2O3 | 3.72 | WT% | TIT | |
| NI | 3 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| SC | 6 | PPM | XRF | |
| V | 3 | PPM | XRF | |
| BA | 799 | PPM | XRF | |
| RB | 154 | PPM | XRF | |
| SR | 157 | PPM | XRF | |
| ZR | 86 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| NB | 10.7 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 0 | PPM | XRF | |
| ZN | 34 | PPM | XRF | |
| PB | 23 | PPM | XRF | |
| LA | 9 | PPM | XRF | |
| CE | 42 | PPM | XRF | |
| TH | 13 | PPM | XRF |