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Sample 9WR212
NavDat sample number 21592 · GRANITE
Sample
| Sample ID | 9WR212 |
|---|
| Rock name | GRANITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.0214 |
|---|
| Longitude | -115.837 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Boise Basin stock |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 48 |
|
47 |
50 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.8 | | WT% | XRF |
| TIO2 | 0.64 | | WT% | XRF |
| AL2O3 | 15.1 | | WT% | XRF |
| FE2O3 | 1.32 | | WT% | XRF |
| FEO | 2.57 | | WT% | XRF |
| MNO | 0.07 | | WT% | XRF |
| MGO | 2 | | WT% | XRF |
| CAO | 3.46 | | WT% | XRF |
| NA2O | 3.4 | | WT% | XRF |
| K2O | 4.08 | | WT% | XRF |
| P2O5 | 0.3 | | WT% | XRF |
| H2O_PLUS | 0.27 | | WT% | XRF |
| H2O_MINUS | 0.15 | | WT% | XRF |
| CO2 | 0.21 | | WT% | XRF |
| TOTAL | 99.4 | | WT% | XRF |
| RB | 94 | | PPM | ICP |
| SR | 618 | | PPM | ICP |
| Y | 20 | | PPM | ICP |
| ZR | 155 | | PPM | ICP |
| BA | 1180 | | PPM | ICP |
References
- Lewis, Reed S; Kiilsgaard, Thor H (1991) Eocene plutonic rocks in south central Idaho. Journal of Geophysical Research, B, Solid Earth and Planets, vol.96, no.8, pp.13,295-13,311, 30 Jul 1991 doi:10.1029/91JB00601
