Sample 5LT14
NavDat sample number 17524 · BASALT
Sample
| Sample ID | 5LT14 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 39.32 |
|---|---|
| Longitude | -106.92 |
| Location | Triangle Peak |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.925 | 1.87 | 1.98 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.78 | WT% | XRF | |
| TIO2 | 1.69 | WT% | XRF | |
| AL2O3 | 15.92 | WT% | XRF | |
| FE2O3 | 10.51 | WT% | XRF | |
| MNO | 0.167 | WT% | XRF | |
| MGO | 7.01 | WT% | XRF | |
| CAO | 8.18 | WT% | XRF | |
| NA2O | 3.83 | WT% | XRF | |
| K2O | 2.5 | WT% | XRF | |
| P2O5 | 1.06 | WT% | XRF | |
| BA | 2040 | PPM | XRF | |
| CR | 160 | PPM | INAA | |
| HF | 6.9 | PPM | INAA | |
| NB | 55.8 | PPM | XRF | |
| NI | 86 | PPM | XRF | |
| RB | 70 | PPM | XRF | |
| SR | 1147 | PPM | XRF | |
| TA | 3.08 | PPM | INAA | |
| TH | 8.9 | PPM | INAA | |
| U | 2.5 | PPM | INAA | |
| V | 201 | PPM | XRF | |
| W | 0.8 | PPM | INAA | |
| Y | 34 | PPM | XRF | |
| ZR | 265 | PPM | XRF | |
| LA | 70 | PPM | INAA | |
| CE | 137 | PPM | INAA | |
| ND | 65 | PPM | INAA | |
| SM | 12 | PPM | INAA | |
| EU | 3.23 | PPM | INAA | |
| GD | 9.1 | PPM | INAA | |
| TB | 1.35 | PPM | INAA | |
| YB | 2.69 | PPM | INAA | |
| LU | 0.42 | PPM | INAA | |
| ND143_ND144 | 0.512388 | MS | ||
| SR87_SR86 | 0.705505 | MS |
References
- Leat, P T; Thompson, R N; Dickin, A N; Morrison, M A; Hendry, G L (1989) Quaternary volcanism in northwestern Colorado; implications for the roles of asthenosphere and lithosphere in the genesis of continental basalts. Journal of Volcanology and Geothermal Research. 37; 3-4, Pages 291-310. 1989. . doi:10.1016/0377-0273(89)90085-1