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Sample IG 12A
NavDat sample number 11637 · MONZONITE
Sample
| Sample ID | IG 12A |
|---|
| Rock name | MONZONITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | sheared |
|---|
Location
| Latitude | 46.4367 |
|---|
| Longitude | -114.54 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Idaho batholith, Bitterroot lobe |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 62 |
|
60 |
80 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 73.68 | | WT% | XRF |
| AL2O3 | 14.82 | | WT% | XRF |
| FE2O3T | 1.59 | | WT% | XRF |
| CAO | 1.78 | | WT% | XRF |
| K2O | 3.77 | | WT% | XRF |
| TIO2 | 0.2 | | WT% | XRF |
| NA2O | 4.05 | | WT% | EPMA |
| MGO | 0.33 | | WT% | EPMA |
| LOI | 0.71 | | WT% | XRF |
| TOTAL | 100.92 | | WT% | XRF |
| ZR | 100 | | PPM | XRF |
| NB | 8 | | PPM | XRF |
| Y | 7 | | PPM | XRF |
| RB | 64 | | PPM | XRF |
| SR | 953 | | PPM | XRF |
| BA | 2069 | | PPM | XRF |
| SR87_SR86 | 0.7096 | | | TIMS |
