Sample MNB?1
NavDat sample number 12255 · BASALT
Sample
| Sample ID | MNB?1 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Alkali olivine basalt |
Location
| Latitude | 29 |
|---|---|
| Longitude | -104 |
| Location | Olivine mine 50km SE of Sierra Los Cajones |
| State / province | Chihuahua |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.47 | WT% | XRF | |
| TIO2 | 2.2 | WT% | XRF | |
| AL2O3 | 15.79 | WT% | XRF | |
| FE2O3 | 1.11 | WT% | XRF | |
| FEO | 9.25 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 9.03 | WT% | XRF | |
| CAO | 10.35 | WT% | XRF | |
| NA2O | 4.14 | WT% | XRF | |
| K2O | 0.85 | WT% | XRF | |
| P2O5 | 0.63 | WT% | XRF | |
| LOI | 0.85 | WT% | XRF | |
| TOTAL | 98.98 | WT% | XRF | |
| V | 217 | PPM | MS-ID | |
| CR | 230 | PPM | MS-ID | |
| NI | 157 | PPM | MS-ID | |
| RB | 36 | PPM | MS-ID | |
| SR | 960 | PPM | MS-ID | |
| Y | 26 | PPM | MS-ID | |
| ZR | 242 | PPM | MS-ID | |
| NB | 81 | PPM | MS-ID | |
| BA | 693 | PPM | MS-ID | |
| LA | 50 | PPM | MS-ID | |
| CE | 96 | PPM | MS-ID | |
| ND | 41 | PPM | MS-ID |