Sample 90TF038
NavDat sample number 49529 · DIORITE
Sample
| Sample ID | 90TF038 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 46.6498 |
|---|---|
| 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 | 63.5 | WT% | XRF | |
| TIO2 | 0.62 | WT% | XRF | |
| AL2O3 | 17 | WT% | XRF | |
| FEOT | 3.56 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 1.91 | WT% | XRF | |
| CAO | 6.37 | WT% | XRF | |
| NA2O | 4.04 | WT% | XRF | |
| K2O | 1.31 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| TOTAL | 98.84 | WT% | XRF | |
| H2O | 0.42 | WT% | UNKNOWN | |
| CO2 | 0.14 | WT% | UNKNOWN | |
| LOI | 0.55 | WT% | XRF | |
| FEO | 2.3 | WT% | TIT | |
| FE2O3 | 1.41 | WT% | TIT | |
| NI | 9 | PPM | XRF | |
| CR | 12 | PPM | XRF | |
| SC | 8 | PPM | XRF | |
| V | 48 | PPM | XRF | |
| BA | 742 | PPM | XRF | |
| RB | 60 | PPM | XRF | |
| SR | 192 | PPM | XRF | |
| ZR | 316 | PPM | XRF | |
| Y | 54 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| ZN | 67 | PPM | XRF | |
| PB | 16 | PPM | XRF | |
| LA | 119 | PPM | XRF | |
| CE | 207 | PPM | XRF | |
| TH | 27 | PPM | XRF |