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Sample IG 6A
NavDat sample number 11633 · MONZONITE
Sample
| Sample ID | IG 6A |
|---|
| Rock name | MONZONITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | sheared |
|---|
Location
| Latitude | 46.1267 |
|---|
| Longitude | -114.348 |
|---|
| State / province | Montana |
|---|
| 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 | 70.99 | | WT% | XRF |
| AL2O3 | 14.87 | | WT% | XRF |
| FE2O3T | 1.56 | | WT% | XRF |
| CAO | 1.9 | | WT% | XRF |
| K2O | 3.22 | | WT% | XRF |
| TIO2 | 0.23 | | WT% | XRF |
| NA2O | 4.44 | | WT% | EPMA |
| MGO | 0.37 | | WT% | EPMA |
| LOI | 1.78 | | WT% | XRF |
| TOTAL | 99.35 | | WT% | XRF |
| ZR | 119 | | PPM | XRF |
| NB | 11 | | PPM | XRF |
| Y | 1 | | PPM | XRF |
| RB | 53 | | PPM | XRF |
| SR | 1009 | | PPM | XRF |
| BA | 1598 | | PPM | XRF |
| SR87_SR86 | 0.7108 | | | TIMS |
