Sample BB83-10b
NavDat sample number 15057 · TRACHYTE
Sample
| Sample ID | BB83-10b |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.3333 |
|---|---|
| Longitude | -103.267 |
| Location | Paint Gap Hills, BBNP |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.35 | WT% | XRF | |
| TIO2 | 0.24 | WT% | XRF | |
| AL2O3 | 13.99 | WT% | XRF | |
| FE2O3T | 5.38 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 0.16 | WT% | XRF | |
| CAO | 2.45 | WT% | XRF | |
| NA2O | 4.49 | WT% | XRF | |
| K2O | 6.28 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| TOTAL | 98.56 | WT% | XRF | |
| SC | 2.69 | PPM | INAA | |
| CR | 2.86 | PPM | INAA | |
| ZN | 151 | PPM | INAA | |
| RB | 141 | PPM | INAA | |
| SR | 58 | PPM | XRF | |
| Y | 80 | PPM | XRF | |
| ZR | 830 | PPM | INAA | |
| NB | 77 | PPM | XRF | |
| CS | 1.37 | PPM | INAA | |
| BA | 343 | PPM | INAA | |
| LA | 161 | PPM | INAA | |
| CE | 309 | PPM | INAA | |
| ND | 157 | PPM | INAA | |
| SM | 21.83 | PPM | INAA | |
| EU | 0.9 | PPM | INAA | |
| TB | 2.67 | PPM | INAA | |
| YB | 7.7 | PPM | INAA | |
| LU | 1.13 | PPM | INAA | |
| HF | 21.76 | PPM | INAA | |
| TA | 6.04 | PPM | INAA | |
| TH | 22.2 | PPM | INAA | |
| U | 3.84 | PPM | INAA |