Sample 83-005
NavDat sample number 123463 · DIORITE
Sample
| Sample ID | 83-005 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 48.8928 |
|---|---|
| Longitude | -121.594 |
| Location | Mt. Sefrit |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22.9 | 0.1 | 22.8 | 23 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.24 | WT% | ICPAES | |
| TIO2 | 0.63 | WT% | ICPAES | |
| AL2O3 | 23.49 | WT% | ICPAES | |
| FE2O3 | 1.27 | WT% | ICPAES | |
| FEO | 2.61 | WT% | ICPAES | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 2.15 | WT% | ICPAES | |
| CAO | 9.93 | WT% | ICPAES | |
| NA2O | 3.96 | WT% | ICPAES | |
| K2O | 1.09 | WT% | ICPAES | |
| P2O5 | 0.22 | WT% | ICPAES | |
| RB | 20.7 | PPM | MS-ID | |
| SR | 921 | PPM | MS-ID | |
| RB87_SR86 | 0.0647 | UNKNOWN | ||
| SR87_SR86 | 0.704045 | UNKNOWN | ||
| ND143_ND144 | 0.512814 | UNKNOWN |