Sample 90TF054
NavDat sample number 49530 · DIORITE
Sample
| Sample ID | 90TF054 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 46.6633 |
|---|---|
| Longitude | -115.825 |
| State / province | Idaho |
| Volcanic field | Headquarters pluton |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 92 | 65 | 120 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.9 | WT% | XRF | |
| TIO2 | 0.55 | WT% | XRF | |
| AL2O3 | 16 | WT% | XRF | |
| FEOT | 3.34 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 1.91 | WT% | XRF | |
| CAO | 5.94 | WT% | XRF | |
| NA2O | 3.71 | WT% | XRF | |
| K2O | 1.85 | WT% | XRF | |
| P2O5 | 0.48 | WT% | XRF | |
| TOTAL | 98.73 | WT% | XRF | |
| H2O | 0.57 | WT% | UNKNOWN | |
| CO2 | 0.01 | WT% | UNKNOWN | |
| LOI | 0.36 | WT% | XRF | |
| FEO | 2.6 | WT% | TIT | |
| FE2O3 | 0.82 | WT% | TIT | |
| NI | 45 | PPM | XRF | |
| CR | 125 | PPM | XRF | |
| SC | 17 | PPM | XRF | |
| V | 83 | PPM | XRF | |
| BA | 1251 | PPM | XRF | |
| RB | 140 | PPM | XRF | |
| SR | 150 | PPM | XRF | |
| ZR | 227 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| ZN | 116 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| CE | 77 | PPM | XRF | |
| TH | 12 | PPM | XRF |