Sample 29891
NavDat sample number 119511 · BASALT
Sample
| Sample ID | 29891 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | ALKALINE |
Location
| Latitude | 29.6 |
|---|---|
| Longitude | -109.517 |
| Location | MOCTEZUMA VOLCANIC FIELD |
| State / province | SONORA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.53 | 0.51 | 0.55 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.34 | WT% | ICPAES | |
| TIO2 | 2.42 | WT% | ICPAES | |
| AL2O3 | 13.67 | WT% | ICPAES | |
| FE2O3 | 1.57 | WT% | ICPAES | |
| FEO | 9.36 | WT% | TIT | |
| MNO | 0.17 | WT% | ICPAES | |
| MGO | 7.31 | WT% | ICPAES | |
| CAO | 8.55 | WT% | ICPAES | |
| NA2O | 4.05 | WT% | AAS | |
| K2O | 0.98 | WT% | AAS | |
| P2O5 | 0.3 | WT% | ICPAES | |
| LOI | 0.88 | WT% | ICPAES | |
| TOTAL | 100.6 | WT% | ICPAES | |
| RB | 10 | PPM | AAS | |
| SR | 310 | PPM | ICPAES | |
| BA | 146 | PPM | ICPAES | |
| CR | 243 | PPM | ICPAES | |
| V | 177 | PPM | ICPAES | |
| NI | 203 | PPM | ICPAES | |
| CO | 39 | PPM | ICPAES |