Sample 91-22
NavDat sample number 123588 · NOT GIVEN
Sample
| Sample ID | 91-22 |
|---|---|
| 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 | 64.31 | WT% | ICPAES | |
| TIO2 | 0.94 | WT% | ICPAES | |
| AL2O3 | 15.52 | WT% | ICPAES | |
| FE2O3 | 1.29 | WT% | ICPAES | |
| FEO | 4.24 | WT% | ICPAES | |
| MNO | 0.1 | WT% | ICPAES | |
| MGO | 1.6 | WT% | ICPAES | |
| CAO | 4.17 | WT% | ICPAES | |
| NA2O | 5.05 | WT% | AAS | |
| K2O | 1.51 | WT% | AAS | |
| P2O5 | 0.22 | WT% | ICPAES | |
| LOI | 0.38 | WT% | ICPAES | |
| TOTAL | 99.33 | WT% | ICPAES | |
| RB | 21 | PPM | AAS | |
| SR | 318 | PPM | ICPAES | |
| BA | 460 | PPM | ICPAES | |
| NI | 12 | PPM | ICPAES | |
| CR | 11 | PPM | ICPAES | |
| V | 80 | PPM | ICPAES | |
| ZR | 285 | PPM | ICPAES | |
| Y | 40 | PPM | ICPAES | |
| NB | 8 | PPM | ICPAES |