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Sample 271
NavDat sample number 9275 · GRANODIORITE
Sample
| Sample ID | 271 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.7822 |
|---|
| Longitude | -121.727 |
|---|
| 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 | 66.38 | | WT% | AAS |
| TIO2 | 0.68 | | WT% | AAS |
| AL2O3 | 15.29 | | WT% | AAS |
| FEOT | 3.89 | | WT% | AAS |
| MNO | 0.06 | | WT% | AAS |
| MGO | 2.58 | | WT% | AAS |
| CAO | 4.27 | | WT% | AAS |
| NA2O | 3.85 | | WT% | AAS |
| K2O | 2.89 | | WT% | AAS |
| P2O5 | 0.11 | | WT% | AAS |
| TOTAL | 98.85 | | WT% | AAS |
| LOI | 0.35 | | WT% | AAS |
| BA | 581 | | PPM | AAS |
| RB | 77 | | PPM | AAS |
| SR | 344 | | PPM | AAS |
| ZN | 95 | | PPM | AAS |
