Sample 5LT51
NavDat sample number 31431 · BASALT
Sample
| Sample ID | 5LT51 |
|---|---|
| Rock name | BASALT |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Dike |
Location
| Latitude | 39.58 |
|---|---|
| Longitude | -106.97 |
| 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 | 45.7 | WT% | WDXRF | |
| MGO | 8.84 | WT% | WDXRF | |
| TIO2 | 2.05 | WT% | WDXRF | |
| AL2O3 | 14.93 | WT% | WDXRF | |
| FE2O3 | 10.67 | WT% | WDXRF | |
| MNO | 0.16 | WT% | WDXRF | |
| CAO | 11.77 | WT% | WDXRF | |
| NA2O | 2.21 | WT% | WDXRF | |
| K2O | 1.85 | WT% | WDXRF | |
| P2O5 | 0.99 | WT% | WDXRF | |
| BE | 1.9 | PPM | ICPAES | |
| CO | 68 | PPM | WDXRF | |
| CR | 214 | PPM | WDXRF | |
| CS | -1 | PPM | INAA | |
| HF | 6.9 | PPM | INAA | |
| NB | 44.8 | PPM | WDXRF | |
| NI | 141 | PPM | WDXRF | |
| RB | 31 | PPM | WDXRF | |
| SC | 30.7 | PPM | INAA | |
| SR | 2617 | PPM | WDXRF | |
| TA | 2.25 | PPM | INAA | |
| TH | 5.4 | PPM | INAA | |
| U | 1.6 | PPM | INAA | |
| V | 263 | PPM | WDXRF | |
| Y | 27 | PPM | WDXRF | |
| ZN | 117 | PPM | WDXRF | |
| ZR | 271 | PPM | WDXRF | |
| LA | 90 | PPM | INAA | |
| CE | 191 | PPM | INAA | |
| ND | 92 | PPM | INAA | |
| SM | 13.6 | PPM | INAA | |
| EU | 3.44 | PPM | INAA | |
| TB | 1.07 | PPM | INAA | |
| YB | 2.21 | PPM | INAA | |
| LU | 0.34 | PPM | INAA | |
| ND143_ND144 | 0.512241 | TIMS | ||
| SR87_SR86 | 0.70489 | 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