Sample 91TF024A
NavDat sample number 49722 · DIORITE
Sample
| Sample ID | 91TF024A |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 46.0111 |
|---|---|
| Longitude | -115.949 |
| State / province | Idaho |
| Volcanic field | Harpster pluton |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 176 | 144 | 208 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.9 | WT% | XRF | |
| TIO2 | 0.81 | WT% | XRF | |
| AL2O3 | 18.7 | WT% | XRF | |
| FEOT | 10.17 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 5.84 | WT% | XRF | |
| CAO | 10.7 | WT% | XRF | |
| NA2O | 2.68 | WT% | XRF | |
| K2O | 0.18 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| TOTAL | 98.29 | WT% | XRF | |
| H2O | 0.74 | WT% | UNKNOWN | |
| CO2 | 0.02 | WT% | UNKNOWN | |
| LOI | 0.34 | WT% | XRF | |
| FEO | 6.91 | WT% | TIT | |
| FE2O3 | 3.63 | WT% | TIT | |
| BA | 250 | PPM | ICP | |
| CO | 5 | PPM | ICP | |
| NI | 4 | PPM | ICP | |
| CR | 100 | PPM | ICP | |
| V | 22 | PPM | ICP | |
| SB | -2 | PPM | ICP | |
| U | -10 | PPM | ICP | |
| SC | 3 | PPM | ICP | |
| LA | 10 | PPM | ICP | |
| GA | -10 | PPM | ICP | |
| MO | -1 | PPM | ICP | |
| ZN | 14 | PPM | ICP | |
| PB | -2 | PPM | ICP | |
| CU | 9 | PPM | ICP | |
| W | -10 | PPM | ICP |