Sample Tib-2
NavDat sample number 21725 · TRACHYBASALT
Sample
| Sample ID | Tib-2 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 29.3167 |
|---|---|
| Longitude | -104.008 |
| Location | cutting upper Rawls Formation on TX 170, opposite CO mesa |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22.5 | 16 | 26 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.48 | WT% | UNKNOWN | |
| TIO2 | 2.27 | WT% | UNKNOWN | |
| AL2O3 | 15.78 | WT% | UNKNOWN | |
| FE2O3 | 3.67 | WT% | UNKNOWN | |
| FEO | 6.55 | WT% | UNKNOWN | |
| FEOT | 9.85 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| MGO | 6.5 | WT% | UNKNOWN | |
| CAO | 7.76 | WT% | UNKNOWN | |
| NA2O | 3.72 | WT% | UNKNOWN | |
| K2O | 2.12 | WT% | UNKNOWN | |
| P2O5 | 0.87 | WT% | UNKNOWN | |
| H2O_PLUS | 1.7 | WT% | UNKNOWN | |
| H2O_MINUS | 0.3 | WT% | UNKNOWN | |
| CO2 | 0.15 | WT% | UNKNOWN | |
| TOTAL | 99.03 | WT% | UNKNOWN | |
| SC | 17 | PPM | INAA | |
| NI | 78 | PPM | INAA | |
| ZN | 85 | PPM | INAA | |
| RB | 32 | PPM | INAA | |
| SR | 900 | PPM | INAA | |
| Y | 45 | PPM | INAA | |
| ZR | 182 | PPM | INAA | |
| NB | 75 | PPM | INAA | |
| BA | 660 | PPM | INAA | |
| LA | 36 | PPM | INAA | |
| CE | 74 | PPM | INAA | |
| ND | 38 | PPM | INAA | |
| SM | 6.6 | PPM | INAA | |
| EU | 2.12 | PPM | INAA | |
| TB | 1 | PPM | INAA | |
| YB | 1.9 | PPM | INAA | |
| LU | 0.28 | PPM | INAA | |
| HF | 4.2 | PPM | INAA | |
| TA | 3.5 | PPM | INAA | |
| TH | 4.9 | PPM | INAA | |
| U | 1.9 | PPM | INAA |