Sample 5LT104
NavDat sample number 31459 · BASALT
Sample
| Sample ID | 5LT104 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Lava |
Location
| Latitude | 39 |
|---|---|
| Longitude | -106.82 |
| 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 | 46.09 | WT% | WDXRF | |
| MGO | 8.08 | WT% | WDXRF | |
| TIO2 | 2.76 | WT% | WDXRF | |
| AL2O3 | 14.77 | WT% | WDXRF | |
| FE2O3 | 12.89 | WT% | WDXRF | |
| MNO | 0.18 | WT% | WDXRF | |
| CAO | 9.71 | WT% | WDXRF | |
| NA2O | 4.19 | WT% | WDXRF | |
| K2O | 1.18 | WT% | WDXRF | |
| P2O5 | 0.77 | WT% | WDXRF | |
| BA | 1690 | PPM | WDXRF | |
| BE | 2.2 | PPM | ICPAES | |
| CO | 33 | PPM | WDXRF | |
| CR | 190 | PPM | WDXRF | |
| HF | 7 | PPM | INAA | |
| NB | 73 | PPM | WDXRF | |
| NI | 129 | PPM | WDXRF | |
| RB | 16 | PPM | WDXRF | |
| SC | 22.7 | PPM | INAA | |
| SR | 868 | PPM | WDXRF | |
| TA | 4.6 | PPM | INAA | |
| TH | 4.2 | PPM | INAA | |
| U | 1.2 | PPM | INAA | |
| V | 235 | PPM | WDXRF | |
| W | 2.7 | PPM | INAA | |
| Y | 32 | PPM | WDXRF | |
| ZN | 112 | PPM | WDXRF | |
| ZR | 276 | PPM | WDXRF | |
| LA | 43 | PPM | INAA | |
| CE | 90 | PPM | INAA | |
| ND | 45 | PPM | INAA | |
| SM | 9.3 | PPM | INAA | |
| EU | 2.8 | PPM | INAA | |
| TB | 1.23 | PPM | INAA | |
| YB | 1.93 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| SR87_SR86 | 0.70415 | TIMS |
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