Sample 5LT94
NavDat sample number 31450 · BASALT
Sample
| Sample ID | 5LT94 |
|---|---|
| Rock name | BASALT |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Dike |
Location
| Latitude | 39 |
|---|---|
| Longitude | -106.84 |
| 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 | 51.33 | WT% | WDXRF | |
| MGO | 7.32 | WT% | WDXRF | |
| TIO2 | 1.86 | WT% | WDXRF | |
| AL2O3 | 14.63 | WT% | WDXRF | |
| FE2O3 | 9.31 | WT% | WDXRF | |
| MNO | 0.139 | WT% | WDXRF | |
| CAO | 7.97 | WT% | WDXRF | |
| NA2O | 2.94 | WT% | WDXRF | |
| K2O | 3.18 | WT% | WDXRF | |
| P2O5 | 0.77 | WT% | WDXRF | |
| BA | 1591 | PPM | WDXRF | |
| BE | 2.5 | PPM | ICPAES | |
| CO | 33 | PPM | WDXRF | |
| CR | 104 | PPM | WDXRF | |
| CS | 1.9 | PPM | INAA | |
| HF | 6.8 | PPM | INAA | |
| NB | 78 | PPM | WDXRF | |
| NI | 110 | PPM | WDXRF | |
| RB | 78 | PPM | WDXRF | |
| SC | 16.5 | PPM | INAA | |
| SR | 1035 | PPM | WDXRF | |
| TA | 4.5 | PPM | INAA | |
| TH | 7.5 | PPM | INAA | |
| U | 2.6 | PPM | INAA | |
| V | 163 | PPM | WDXRF | |
| W | 12.8 | PPM | INAA | |
| Y | 24 | PPM | WDXRF | |
| ZN | 117 | PPM | WDXRF | |
| ZR | 276 | PPM | WDXRF | |
| LA | 66 | PPM | INAA | |
| CE | 123 | PPM | INAA | |
| ND | 53 | PPM | INAA | |
| SM | 9.7 | PPM | INAA | |
| EU | 2.68 | PPM | INAA | |
| GD | 8 | PPM | INAA | |
| TB | 0.98 | PPM | INAA | |
| YB | 1.55 | PPM | INAA | |
| LU | 0.24 | PPM | INAA | |
| ND143_ND144 | 0.512367 | TIMS | ||
| SR87_SR86 | 0.7042 | 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