Sample BB-1
NavDat sample number 12221 · BASANITE
Sample
| Sample ID | BB-1 |
|---|---|
| Rock name | BASANITE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | techrite/basanite intrusion |
Location
| Latitude | 29.275 |
|---|---|
| Longitude | -103.1 |
| Location | 8 miles south of park headquarters on main park road, 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 | 44.44 | WT% | XRF | |
| TIO2 | 1.83 | WT% | XRF | |
| AL2O3 | 14.16 | WT% | XRF | |
| FE2O3 | 1.2 | WT% | XRF | |
| FEO | 9.96 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 10.99 | WT% | XRF | |
| CAO | 12.2 | WT% | XRF | |
| NA2O | 3.7 | WT% | XRF | |
| K2O | 0.69 | WT% | XRF | |
| P2O5 | 0.65 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| V | 297 | PPM | MS-ID | |
| CR | 403 | PPM | MS-ID | |
| NI | 153 | PPM | MS-ID | |
| RB | 53 | PPM | MS-ID | |
| SR | 1050 | PPM | MS-ID | |
| Y | 30 | PPM | MS-ID | |
| ZR | 167 | PPM | MS-ID | |
| NB | 20 | PPM | MS-ID | |
| BA | 465 | PPM | MS-ID | |
| LA | 36 | PPM | MS-ID | |
| CE | 72 | PPM | MS-ID | |
| ND | 44 | PPM | MS-ID |