Sample 28-82
NavDat sample number 119524 · BASALT
Sample
| Sample ID | 28-82 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | THOLEIITIC |
Location
| Latitude | 29.65 |
|---|---|
| Longitude | -109.467 |
| Location | MOCTEZUMA VOLCANIC FIELD |
| State / province | SONORA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.7 | 0.96 | 2.44 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.43 | WT% | ICPAES | |
| TIO2 | 2.11 | WT% | ICPAES | |
| AL2O3 | 14.86 | WT% | ICPAES | |
| FE2O3 | 0.7 | WT% | ICPAES | |
| FEO | 9.2 | WT% | TIT | |
| MNO | 0.15 | WT% | ICPAES | |
| MGO | 7.3 | WT% | ICPAES | |
| CAO | 8.55 | WT% | ICPAES | |
| NA2O | 3.21 | WT% | AAS | |
| K2O | 0.45 | WT% | AAS | |
| P2O5 | 0.28 | WT% | ICPAES | |
| LOI | 0.68 | WT% | ICPAES | |
| TOTAL | 99.92 | WT% | ICPAES | |
| RB | 9 | PPM | AAS | |
| SR | 275 | PPM | ICPAES | |
| BA | 99 | PPM | ICPAES | |
| CR | 322 | PPM | ICPAES | |
| V | 138 | PPM | ICPAES | |
| NI | 215 | PPM | ICPAES | |
| CO | 38 | PPM | ICPAES | |
| ZR | 111 | PPM | ICPAES | |
| Y | 22 | PPM | ICPAES | |
| NB | 14 | PPM | ICPAES | |
| LA | 7.5 | PPM | ICPAES | |
| CE | 21 | PPM | ICPAES | |
| ND | 12.7 | PPM | ICPAES | |
| SM | 4.4 | PPM | ICPAES | |
| EU | 1.56 | PPM | ICPAES | |
| GD | 5.42 | PPM | ICPAES | |
| DY | 4.41 | PPM | ICPAES | |
| ER | 1.94 | PPM | ICPAES | |
| YB | 1.43 | PPM | ICPAES | |
| LU | 0.27 | PPM | ICPAES |