Sample PU20
NavDat sample number 31972 · NOT-GIVEN
Sample
| Sample ID | PU20 |
|---|---|
| Rock name | NOT-GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 19.56 |
|---|---|
| Longitude | -98.71 |
| Location | 20km E Texcoco-Los Linderos |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.3 | WT% | UNKNOWN | |
| TIO2 | 1.6 | WT% | UNKNOWN | |
| AL2O3 | 17.15 | WT% | UNKNOWN | |
| FE2O3 | 4.11 | WT% | UNKNOWN | |
| FEO | 5.4 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| MGO | 7.9 | WT% | UNKNOWN | |
| CAO | 8.9 | WT% | UNKNOWN | |
| NA2O | 3.75 | WT% | UNKNOWN | |
| K2O | 0.75 | WT% | UNKNOWN | |
| H2O_PLUS | 0.03 | WT% | UNKNOWN | |
| H2O_MINUS | 0.22 | WT% | UNKNOWN | |
| TOTAL | 99.77 | WT% | UNKNOWN | |
| CR | 357 | PPM | UNKNOWN | |
| CO | 38 | PPM | UNKNOWN | |
| NI | 152 | PPM | UNKNOWN | |
| CU | 26 | PPM | UNKNOWN | |
| ZN | 79 | PPM | UNKNOWN | |
| RB | 24 | PPM | UNKNOWN | |
| SR | 445 | PPM | UNKNOWN | |
| BA | 260 | PPM | UNKNOWN |