Sample H15
NavDat sample number 14164 · GRANITE
Sample
| Sample ID | H15 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | sample has undergone K-feldspar alteration |
Location
| Latitude | 44.0578 |
|---|---|
| Longitude | -114.558 |
| State / province | Idaho |
| Volcanic field | Little Boulder Creek stock |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 72 | 50 | 95 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.8 | WT% | XRF | |
| AL2O3 | 15.3 | WT% | XRF | |
| FE2O3 | 0.56 | WT% | XRF | |
| FEO | 0.6 | WT% | XRF | |
| MGO | 0.38 | WT% | XRF | |
| CAO | 2.2 | WT% | XRF | |
| NA2O | 3.1 | WT% | XRF | |
| K2O | 6.5 | WT% | XRF | |
| TIO2 | 0.35 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| H2O_PLUS | 0.43 | WT% | XRF | |
| H2O_MINUS | 0.28 | WT% | XRF | |
| CO2 | 0.1 | WT% | XRF | |
| TOTAL | 100.7 | WT% | XRF | |
| BA | 939 | PPM | ICPAES | |
| RB | 200 | PPM | AAS | |
| SR | 735 | PPM | ICPAES | |
| Y | 17 | PPM | ICPAES | |
| ZR | 198 | PPM | ICPAES | |
| NB | 17 | PPM | ICPAES |