Sample 91TF036A
NavDat sample number 49735 · GNEISS
Sample
| Sample ID | 91TF036A |
|---|---|
| Rock name | GNEISS |
| Rock type | PLUTONIC |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 46.1456 |
|---|---|
| Longitude | -115.842 |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 154 | 100 | 208 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.6 | WT% | XRF | |
| TIO2 | 0.47 | WT% | XRF | |
| AL2O3 | 26.1 | WT% | XRF | |
| FEOT | 6.63 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 3.15 | WT% | XRF | |
| CAO | 15 | WT% | XRF | |
| NA2O | 1.24 | WT% | XRF | |
| K2O | 0.12 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| TOTAL | 98.44 | WT% | XRF | |
| H2O | 0.93 | WT% | UNKNOWN | |
| CO2 | 0.06 | WT% | UNKNOWN | |
| LOI | 0.47 | WT% | XRF | |
| FEO | 4.43 | WT% | TIT | |
| FE2O3 | 2.45 | WT% | TIT | |
| NI | 6 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| SC | 6 | PPM | XRF | |
| V | 10 | PPM | XRF | |
| BA | 948 | PPM | XRF | |
| RB | 170 | PPM | XRF | |
| SR | 145 | PPM | XRF | |
| ZR | 111 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| NB | 10.5 | PPM | XRF | |
| GA | 14 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| ZN | 36 | PPM | XRF | |
| PB | 17 | PPM | XRF | |
| LA | 27 | PPM | XRF | |
| CE | 69 | PPM | XRF | |
| TH | 15 | PPM | XRF |