Sample 5LT116
NavDat sample number 31463 · BASALT
Sample
| Sample ID | 5LT116 |
|---|---|
| Rock name | BASALT |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Dike |
Location
| Latitude | 38.83 |
|---|---|
| Longitude | -106.75 |
| Location | YAMPA AREA |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.75 | 7.5 | 10 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 44.2 | WT% | WDXRF | |
| MGO | 8.4 | WT% | WDXRF | |
| TIO2 | 2.06 | WT% | WDXRF | |
| AL2O3 | 13.04 | WT% | WDXRF | |
| FE2O3 | 9.59 | WT% | WDXRF | |
| MNO | 0.15 | WT% | WDXRF | |
| CAO | 15.16 | WT% | WDXRF | |
| NA2O | 3.04 | WT% | WDXRF | |
| K2O | 3.17 | WT% | WDXRF | |
| P2O5 | 0.99 | WT% | WDXRF | |
| BA | 2078 | PPM | WDXRF | |
| CR | 364 | PPM | WDXRF | |
| CS | 4.5 | PPM | INAA | |
| HF | 7.6 | PPM | INAA | |
| NB | 58 | PPM | WDXRF | |
| NI | 182 | PPM | WDXRF | |
| RB | 58 | PPM | WDXRF | |
| SR | 1383 | PPM | WDXRF | |
| TA | 3.3 | PPM | INAA | |
| TH | 7.1 | PPM | INAA | |
| U | 3.3 | PPM | INAA | |
| V | 216 | PPM | WDXRF | |
| W | 4.9 | PPM | INAA | |
| Y | 25 | PPM | WDXRF | |
| ZN | 82 | PPM | WDXRF | |
| ZR | 289 | PPM | WDXRF | |
| LA | 70 | PPM | INAA | |
| CE | 157 | PPM | INAA | |
| ND | 68 | PPM | INAA | |
| SM | 10.4 | PPM | INAA | |
| EU | 2.68 | PPM | INAA | |
| GD | 9.2 | PPM | INAA | |
| TB | 1.3 | PPM | INAA | |
| YB | 1.93 | PPM | INAA | |
| LU | 0.32 | PPM | INAA |
References
- Leat, P T; Thompson, R N; Morrison, M A; Hendry, G L; Dickin, A P (1991) Alkaline hybrid mafic magmas of the Yampa area, NW Colorado, and their relationship to the Yellowstone mantle plume and lithospheric mantle domains. Contributions to Mineralogy and Petrology. 107; 3, Pages 310-327. 1991. . doi:10.1007/BF00325101