Sample 94-20
NavDat sample number 123587 · NOT GIVEN
Sample
| Sample ID | 94-20 |
|---|---|
| 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 | 64.3 | WT% | ICPAES | |
| TIO2 | 0.99 | WT% | ICPAES | |
| AL2O3 | 15.7 | WT% | ICPAES | |
| FE2O3 | 3.25 | WT% | ICPAES | |
| FEO | 2.39 | WT% | ICPAES | |
| MNO | 0.11 | WT% | ICPAES | |
| MGO | 1.9 | WT% | ICPAES | |
| CAO | 4.62 | WT% | ICPAES | |
| NA2O | 5.07 | WT% | AAS | |
| K2O | 1.46 | WT% | AAS | |
| P2O5 | 0.23 | WT% | ICPAES | |
| LOI | 0.34 | WT% | ICPAES | |
| TOTAL | 100.36 | WT% | ICPAES | |
| RB | 48 | PPM | AAS | |
| SR | 319 | PPM | ICPAES | |
| BA | 439 | PPM | ICPAES | |
| NI | 9 | PPM | ICPAES | |
| CR | 18 | PPM | ICPAES | |
| V | 86 | PPM | ICPAES | |
| ZR | 312 | PPM | ICPAES | |
| Y | 45 | PPM | ICPAES | |
| NB | 6 | PPM | ICPAES |