← Search
Sample 256
NavDat sample number 9317 · GRANITE
Sample
| Sample ID | 256 |
|---|
| Rock name | GRANITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.7729 |
|---|
| Longitude | -121.694 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 18 |
|
16.2 |
19.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 70.79 | | WT% | AAS |
| TIO2 | 0.48 | | WT% | AAS |
| AL2O3 | 14.02 | | WT% | AAS |
| FEOT | 2.89 | | WT% | AAS |
| MNO | 0.04 | | WT% | AAS |
| MGO | 1.26 | | WT% | AAS |
| CAO | 2.58 | | WT% | AAS |
| NA2O | 3.76 | | WT% | AAS |
| K2O | 4.1 | | WT% | AAS |
| P2O5 | 0.08 | | WT% | AAS |
| TOTAL | 99.92 | | WT% | AAS |
| LOI | 0.34 | | WT% | AAS |
| BA | 634 | | PPM | AAS |
| RB | 113 | | PPM | AAS |
| SR | 270 | | PPM | AAS |
| ZN | 36 | | PPM | AAS |
