Sample 5LT89
NavDat sample number 31461 · BASALT
Sample
| Sample ID | 5LT89 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Lava |
Location
| Latitude | 39.13 |
|---|---|
| Longitude | -106.79 |
| 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 | 44.9 | WT% | WDXRF | |
| MGO | 8.51 | WT% | WDXRF | |
| TIO2 | 2.79 | WT% | WDXRF | |
| AL2O3 | 14.43 | WT% | WDXRF | |
| FE2O3 | 12.75 | WT% | WDXRF | |
| MNO | 0.178 | WT% | WDXRF | |
| CAO | 9.8 | WT% | WDXRF | |
| NA2O | 4.05 | WT% | WDXRF | |
| K2O | 2.53 | WT% | WDXRF | |
| P2O5 | 0.74 | WT% | WDXRF | |
| BA | 996 | PPM | WDXRF | |
| BE | 23 | PPM | ICPAES | |
| CO | 39 | PPM | WDXRF | |
| CR | 171 | PPM | WDXRF | |
| CS | 1.6 | PPM | INAA | |
| HF | 7.4 | PPM | INAA | |
| NB | 75 | PPM | WDXRF | |
| NI | 116 | PPM | WDXRF | |
| RB | 71 | PPM | WDXRF | |
| SC | 21.8 | PPM | INAA | |
| SR | 835 | PPM | WDXRF | |
| TA | 5.1 | PPM | INAA | |
| TH | 4.9 | PPM | INAA | |
| U | 1.3 | PPM | INAA | |
| V | 220 | PPM | WDXRF | |
| W | 6.1 | PPM | INAA | |
| Y | 29 | PPM | WDXRF | |
| ZN | 124 | PPM | WDXRF | |
| ZR | 286 | PPM | WDXRF | |
| LA | 43 | PPM | INAA | |
| CE | 91 | PPM | INAA | |
| ND | 48 | PPM | INAA | |
| SM | 9.5 | PPM | INAA | |
| EU | 2.85 | PPM | INAA | |
| GD | 8.4 | PPM | INAA | |
| TB | 1.26 | PPM | INAA | |
| YB | 2.25 | PPM | INAA | |
| LU | 0.27 | PPM | INAA | |
| ND143_ND144 | 0.512667 | 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