Sample T84-205
NavDat sample number 21762 · BASALT
Sample
| Sample ID | T84-205 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.2063 |
|---|---|
| Longitude | -105.82 |
| Location | San Luis Hills |
| State / province | Colorado |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25.7 | 24.9 | 27.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.2 | WT% | XRF | |
| AL2O3 | 14.8 | WT% | XRF | |
| FE2O3 | 13.2 | WT% | XRF | |
| MGO | 6.97 | WT% | XRF | |
| CAO | 10.1 | WT% | XRF | |
| NA2O | 2.99 | WT% | XRF | |
| K2O | 0.55 | WT% | XRF | |
| TIO2 | 1.5 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| CR | 188 | PPM | INAA | |
| LA | 13.6 | PPM | INAA | |
| CE | 34 | PPM | INAA | |
| ND | 18.4 | PPM | INAA | |
| SM | 4.6 | PPM | INAA | |
| EU | 1.42 | PPM | INAA | |
| TB | 0.68 | PPM | INAA | |
| YB | 1.63 | PPM | INAA | |
| LU | 0.26 | PPM | INAA | |
| HF | 2.8 | PPM | INAA | |
| TA | 0.48 | PPM | INAA | |
| TH | 0.91 | PPM | INAA | |
| RB | 15 | PPM | XRF | |
| SR | 341 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| ZR | 108 | PPM | XRF | |
| SR87_SR86 | 0.704344 | MS | ||
| RB | 9 | PPM | MS-ID | |
| SR | 360 | PPM | MS-ID | |
| ND143_ND144 | 0.512596 | MS | ||
| SM | 4.6 | PPM | MS-ID | |
| ND | 18.8 | PPM | MS-ID | |
| PB206_PB204 | 18.234 | MS | ||
| PB207_PB204 | 15.562 | MS | ||
| PB208_PB204 | 37.761 | MS |