Sample 91TF028A
NavDat sample number 49733 · DIORITE
Sample
| Sample ID | 91TF028A |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 45.9904 |
|---|---|
| Longitude | -115.947 |
| 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 | 52 | WT% | XRF | |
| TIO2 | 1.1 | WT% | XRF | |
| AL2O3 | 16.9 | WT% | XRF | |
| FEOT | 10.99 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 4.78 | WT% | XRF | |
| CAO | 9.25 | WT% | XRF | |
| NA2O | 2.93 | WT% | XRF | |
| K2O | 0.47 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| TOTAL | 98.73 | WT% | XRF | |
| H2O | 0.39 | WT% | UNKNOWN | |
| CO2 | 0.02 | WT% | UNKNOWN | |
| LOI | 0.01 | WT% | XRF | |
| FEO | 7.31 | WT% | TIT | |
| FE2O3 | 4.09 | WT% | TIT | |
| NI | 3 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| SC | 0 | PPM | XRF | |
| V | 0 | PPM | XRF | |
| BA | 752 | PPM | XRF | |
| RB | 108 | PPM | XRF | |
| SR | 27 | PPM | XRF | |
| ZR | 429 | PPM | XRF | |
| Y | 41 | PPM | XRF | |
| NB | 41.9 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 0 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| PB | 12 | PPM | XRF | |
| LA | 131 | PPM | XRF | |
| CE | 199 | PPM | XRF | |
| TH | 10 | PPM | XRF |