Sample SA?18
NavDat sample number 12269 · BASALT
Sample
| Sample ID | SA?18 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | El Matadero basalt |
Location
| Latitude | 29 |
|---|---|
| Longitude | -103.833 |
| Location | 1km W of La Tinaja |
| State / province | Chihuahua |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33.5 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.78 | WT% | XRF | |
| TIO2 | 1.55 | WT% | XRF | |
| AL2O3 | 16.91 | WT% | XRF | |
| FE2O3 | 0.99 | WT% | XRF | |
| FEO | 8.24 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 4.7 | WT% | XRF | |
| CAO | 7.29 | WT% | XRF | |
| NA2O | 3.74 | WT% | XRF | |
| K2O | 1.24 | WT% | XRF | |
| P2O5 | 0.38 | WT% | XRF | |
| LOI | 2.2 | WT% | XRF | |
| TOTAL | 99.63 | WT% | XRF | |
| V | 185 | PPM | MS-ID | |
| CR | 22 | PPM | MS-ID | |
| NI | 36 | PPM | MS-ID | |
| RB | 62 | PPM | MS-ID | |
| SR | 544 | PPM | MS-ID | |
| Y | 40 | PPM | MS-ID | |
| ZR | 243 | PPM | MS-ID | |
| NB | 16 | PPM | MS-ID | |
| BA | 608 | PPM | MS-ID | |
| LA | 28 | PPM | MS-ID | |
| CE | 64 | PPM | MS-ID | |
| ND | 34 | PPM | MS-ID | |
| PB | 11 | PPM | MS-ID | |
| TH | 3.6 | PPM | MS-ID |