Sample 91-25
NavDat sample number 123602 · NOT GIVEN
Sample
| Sample ID | 91-25 |
|---|---|
| Rock name | NOT GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 29.9701 |
|---|---|
| Longitude | -114.407 |
| Location | Isla San Luis |
| State / province | Baja California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.3 | 0.005 | 2.6 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.52 | WT% | ICPAES | |
| TIO2 | 0.42 | WT% | ICPAES | |
| AL2O3 | 11.94 | WT% | ICPAES | |
| FE2O3 | 1.17 | WT% | ICPAES | |
| FEO | 1.83 | WT% | ICPAES | |
| MNO | 0.04 | WT% | ICPAES | |
| MGO | 0.33 | WT% | ICPAES | |
| CAO | 1.88 | WT% | ICPAES | |
| NA2O | 4.91 | WT% | AAS | |
| K2O | 1.9 | WT% | AAS | |
| P2O5 | 0.09 | WT% | ICPAES | |
| LOI | 3.12 | WT% | ICPAES | |
| TOTAL | 100.15 | WT% | ICPAES | |
| RB | 10 | PPM | AAS | |
| SR | 129 | PPM | ICPAES | |
| BA | 514 | PPM | ICPAES | |
| NI | 4 | PPM | ICPAES | |
| CR | 7 | PPM | ICPAES | |
| V | 10 | PPM | ICPAES | |
| ZR | 306 | PPM | ICPAES | |
| Y | 37 | PPM | ICPAES | |
| NB | 7 | PPM | ICPAES |