Sample 5LT19
NavDat sample number 17529 · BASALT
Sample
| Sample ID | 5LT19 |
|---|---|
| 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 | 49.79 | WT% | XRF | |
| TIO2 | 1.68 | WT% | XRF | |
| AL2O3 | 16.05 | WT% | XRF | |
| FE2O3 | 10.15 | WT% | XRF | |
| MNO | 0.158 | WT% | XRF | |
| MGO | 6 | WT% | XRF | |
| CAO | 7.74 | WT% | XRF | |
| NA2O | 3.98 | WT% | XRF | |
| K2O | 2.87 | WT% | XRF | |
| P2O5 | 1.01 | WT% | XRF | |
| BA | 1680 | PPM | XRF | |
| BE | 2.1 | PPM | ICPAES | |
| CR | 131 | PPM | INAA | |
| CS | 1.7 | PPM | INAA | |
| HF | 7.3 | PPM | INAA | |
| NB | 50.6 | PPM | XRF | |
| NI | 65 | PPM | XRF | |
| RB | 73 | PPM | XRF | |
| SC | 22.6 | PPM | INAA | |
| SR | 997 | PPM | XRF | |
| TA | 2.96 | PPM | INAA | |
| TH | 7.4 | PPM | INAA | |
| U | 2 | PPM | INAA | |
| V | 194 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 266 | PPM | XRF | |
| LA | 56 | PPM | INAA | |
| CE | 123 | PPM | INAA | |
| ND | 58 | PPM | INAA | |
| SM | 10.9 | PPM | INAA | |
| EU | 3.03 | PPM | INAA | |
| TB | 1.42 | PPM | INAA | |
| YB | 2.68 | PPM | INAA | |
| LU | 0.38 | PPM | INAA |
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