Sample 91MT068
NavDat sample number 49552 · GRANODIORITE
Sample
| Sample ID | 91MT068 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Mark Thurber |
Location
| Latitude | 46.3203 |
|---|---|
| Longitude | -115.598 |
| State / province | Idaho |
| Volcanic field | Idaho batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 80 | 65 | 95 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.8 | WT% | XRF | |
| TIO2 | 0.36 | WT% | XRF | |
| AL2O3 | 14.7 | WT% | XRF | |
| FEOT | 2.58 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 1.16 | WT% | XRF | |
| CAO | 2.63 | WT% | XRF | |
| NA2O | 4.06 | WT% | XRF | |
| K2O | 2.5 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| TOTAL | 98.97 | WT% | XRF | |
| H2O | 0.75 | WT% | UNKNOWN | |
| CO2 | 0.51 | WT% | UNKNOWN | |
| LOI | 1.01 | WT% | XRF | |
| FEO | 1.95 | WT% | TIT | |
| FE2O3 | 0.7 | WT% | TIT | |
| NI | 4 | PPM | XRF | |
| CR | 10 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| V | 94 | PPM | XRF | |
| BA | 980 | PPM | XRF | |
| RB | 74 | PPM | XRF | |
| SR | 577 | PPM | XRF | |
| ZR | 174 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| NB | 13.1 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 1 | PPM | XRF | |
| ZN | 74 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 33 | PPM | XRF | |
| CE | 53 | PPM | XRF | |
| TH | 9 | PPM | XRF |