Sample SEL-84-2
NavDat sample number 15048 · TRACHYBASALT
Sample
| Sample ID | SEL-84-2 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 29.2 |
|---|---|
| Longitude | -103.2 |
| Location | Petan Basalt |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.36 | WT% | XRF | |
| TIO2 | 2.63 | WT% | XRF | |
| AL2O3 | 13.23 | WT% | XRF | |
| FE2O3T | 11.5 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 9.82 | WT% | XRF | |
| CAO | 8.45 | WT% | XRF | |
| NA2O | 3.45 | WT% | XRF | |
| K2O | 2.06 | WT% | XRF | |
| P2O5 | 1.09 | WT% | XRF | |
| TOTAL | 98.75 | WT% | XRF | |
| SC | 23.01 | PPM | INAA | |
| CR | 132 | PPM | INAA | |
| ZN | 102 | PPM | INAA | |
| RB | 41 | PPM | INAA | |
| SR | 971 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 255 | PPM | INAA | |
| NB | 18 | PPM | XRF | |
| CS | 0.74 | PPM | INAA | |
| BA | 1200 | PPM | INAA | |
| LA | 58.38 | PPM | INAA | |
| CE | 122 | PPM | INAA | |
| ND | 66.35 | PPM | INAA | |
| SM | 11.41 | PPM | INAA | |
| EU | 3.57 | PPM | INAA | |
| TB | 1.38 | PPM | INAA | |
| YB | 2.54 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| HF | 5.4 | PPM | INAA | |
| TA | 1.51 | PPM | INAA | |
| TH | 4.08 | PPM | INAA | |
| U | 0.8 | PPM | INAA |