Sample K11
NavDat sample number 14183 · GRANODIORITE
Sample
| Sample ID | K11 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.133 |
|---|---|
| Longitude | -115.264 |
| State / province | Idaho |
| Volcanic field | Idaho batholith, Atlanta lobe |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 73 | 60 | 84 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.2 | WT% | XRF | |
| AL2O3 | 16 | WT% | XRF | |
| FE2O3 | 0.92 | WT% | XRF | |
| FEO | 1.5 | WT% | XRF | |
| MGO | 0.81 | WT% | XRF | |
| CAO | 3.26 | WT% | XRF | |
| NA2O | 4 | WT% | XRF | |
| K2O | 2.71 | WT% | XRF | |
| TIO2 | 0.43 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| H2O_PLUS | 0.49 | WT% | XRF | |
| H2O_MINUS | 0.05 | WT% | XRF | |
| CO2 | -0.01 | WT% | XRF | |
| TOTAL | 99.6 | WT% | XRF | |
| BA | 1300 | PPM | ICPAES | |
| RB | 85 | PPM | AAS | |
| SR | 455 | PPM | ICPAES | |
| Y | 4 | PPM | ICPAES | |
| ZR | 50 | PPM | ICPAES |