Sample PE1
NavDat sample number 34018 · TRACHYBASALT
Sample
| Sample ID | PE1 |
|---|---|
| Alternate ID | 31 |
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.27 |
|---|---|
| Longitude | -122.41 |
| State / province | California |
| Volcanic field | Coast Range Province CRP volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 23 | 21 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.57 | WT% | XRF | |
| NA2O | 3.47 | WT% | XRF | |
| K2O | 2.39 | WT% | XRF | |
| MGO | 4.17 | WT% | XRF | |
| FE2O3 | 8.37 | WT% | XRF | |
| AL2O3 | 15.19 | WT% | XRF | |
| CAO | 9.86 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| P2O5 | 0.5 | WT% | XRF | |
| TIO2 | 1.69 | WT% | XRF | |
| BA | 829 | PPM | ICPMS | |
| CE | 38.8 | PPM | ICPMS | |
| DY | 3.69 | PPM | ICPMS | |
| ER | 2.01 | PPM | ICPMS | |
| EU | 2.05 | PPM | ICPMS | |
| GD | 4.58 | PPM | ICPMS | |
| HF | 13.6 | PPM | ICPMS | |
| HO | 0.57 | PPM | ICPMS | |
| LA | 19.4 | PPM | ICPMS | |
| LU | 0.31 | PPM | ICPMS | |
| NB | 34.7 | PPM | ICPMS | |
| ND | 19.9 | PPM | ICPMS | |
| PR | 4.7 | PPM | ICPMS | |
| RB | 58.8 | PPM | ICPMS | |
| SC | 15.6 | PPM | ICPMS | |
| SM | 4.44 | PPM | ICPMS | |
| SR | 342 | PPM | ICPMS | |
| TA | 3.2 | PPM | ICPMS | |
| TB | 0.68 | PPM | ICPMS | |
| TH | 5.61 | PPM | ICPMS | |
| TI | 9320 | PPM | ICPMS | |
| TM | 0.38 | PPM | ICPMS | |
| U | 2.08 | PPM | ICPMS | |
| YB | 2.19 | PPM | ICPMS | |
| SR87_SR86 | 0.703892 | TIMS | ||
| RB87_SR86 | 0.498 | TIMS | ||
| ND143_ND144 | 0.512783 | TIMS | ||
| SM147_ND144 | 0.135 | TIMS |