Sample 87-026
NavDat sample number 123472 · GABBRO
Sample
| Sample ID | 87-026 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 48.8756 |
|---|---|
| Longitude | -121.363 |
| Location | Whatcom Pass |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 18 | 17 | 1 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.31 | WT% | ICPAES | |
| TIO2 | 0.62 | WT% | ICPAES | |
| AL2O3 | 17.99 | WT% | ICPAES | |
| FE2O3 | 2.04 | WT% | ICPAES | |
| FEO | 4.91 | WT% | ICPAES | |
| MNO | 0.17 | WT% | ICPAES | |
| MGO | 5.31 | WT% | ICPAES | |
| CAO | 7.96 | WT% | ICPAES | |
| NA2O | 3.01 | WT% | ICPAES | |
| K2O | 0.47 | WT% | ICPAES | |
| P2O5 | 0.15 | WT% | ICPAES | |
| SC | 24 | PPM | ICPAES | |
| V | 151 | PPM | ICPAES | |
| CR | 81 | PPM | ICPAES | |
| CO | 36 | PPM | ICPAES | |
| NI | 21 | PPM | ICPAES | |
| RB | 11.7 | PPM | ICPAES | |
| SR | 480 | PPM | ICPAES | |
| Y | 13 | PPM | ICPAES | |
| ZR | 55 | PPM | ICPAES | |
| NB | 3 | PPM | ICPAES | |
| CS | 0.73 | PPM | ICPAES | |
| BA | 215 | PPM | ICPAES | |
| LA | 5.5 | PPM | ICPAES | |
| CE | 12.6 | PPM | ICPAES | |
| PR | 1.8 | PPM | ICPAES | |
| ND | 8.2 | PPM | ICPAES | |
| SM | 2.05 | PPM | ICPAES | |
| EU | 0.74 | PPM | ICPAES | |
| GD | 2.25 | PPM | ICPAES | |
| TB | 0.36 | PPM | ICPAES | |
| DY | 2.36 | PPM | ICPAES | |
| HO | 0.51 | PPM | ICPAES | |
| ER | 1.45 | PPM | ICPAES | |
| TM | 0.22 | PPM | ICPAES | |
| YB | 1.36 | PPM | ICPAES | |
| LU | 0.21 | PPM | ICPAES | |
| HF | 1.9 | PPM | ICPAES | |
| TA | 0.13 | PPM | ICPAES | |
| PB | 8.1 | PPM | ICPAES | |
| TH | 0.5 | PPM | ICPAES | |
| U | 0.4 | PPM | ICPAES |