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Sample 218
NavDat sample number 9298 · GRANITE
Sample
| Sample ID | 218 |
|---|
| Rock name | GRANITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.7546 |
|---|
| Longitude | -121.744 |
|---|
| 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 | 69 | | WT% | AAS |
| TIO2 | 0.51 | | WT% | AAS |
| AL2O3 | 15.39 | | WT% | AAS |
| FEOT | 3.14 | | WT% | AAS |
| MNO | 0.03 | | WT% | AAS |
| MGO | 1.77 | | WT% | AAS |
| CAO | 2.86 | | WT% | AAS |
| NA2O | 3.97 | | WT% | AAS |
| K2O | 3.21 | | WT% | AAS |
| P2O5 | 0.12 | | WT% | AAS |
| TOTAL | 100.53 | | WT% | AAS |
| LOI | 1.1 | | WT% | AAS |
| BA | 681 | | PPM | AAS |
| RB | 93 | | PPM | AAS |
| SR | 220 | | PPM | AAS |
| ZN | 41 | | PPM | AAS |
