Sample PO 68
NavDat sample number 32092 · ANDESITE
Sample
| Sample ID | PO 68 |
|---|---|
| Alternate ID | 2153 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 18.91 |
|---|---|
| Longitude | -98.58 |
| Location | Popocatepetl |
| State / province | Puebla |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.7 | WT% | UNKNOWN | |
| TIO2 | 0.85 | WT% | UNKNOWN | |
| AL2O3 | 16.6 | WT% | UNKNOWN | |
| FE2O3 | 2.33 | WT% | UNKNOWN | |
| FEO | 3.04 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 4.75 | WT% | UNKNOWN | |
| CAO | 4.7 | WT% | UNKNOWN | |
| NA2O | 3.95 | WT% | UNKNOWN | |
| K2O | 2.35 | WT% | UNKNOWN | |
| H2O_PLUS | 0.38 | WT% | UNKNOWN | |
| H2O_MINUS | 0.04 | WT% | UNKNOWN | |
| TOTAL | 99.77 | WT% | UNKNOWN | |
| SC | 12.3 | PPM | UNKNOWN | |
| CR | 175 | PPM | UNKNOWN | |
| CO | 29 | PPM | UNKNOWN | |
| NI | 97 | PPM | UNKNOWN | |
| CU | 10 | PPM | UNKNOWN | |
| RB | 59 | PPM | UNKNOWN | |
| SR | 455 | PPM | UNKNOWN | |
| ZR | 212 | PPM | UNKNOWN | |
| SB | 0.19 | PPM | UNKNOWN | |
| CS | 3.1 | PPM | UNKNOWN | |
| BA | 465 | PPM | UNKNOWN | |
| LA | 20.2 | PPM | UNKNOWN | |
| CE | 46.1 | PPM | UNKNOWN | |
| SM | 4.2 | PPM | UNKNOWN | |
| EU | 1.39 | PPM | UNKNOWN | |
| TB | 0.57 | PPM | UNKNOWN | |
| YB | 1.9 | PPM | UNKNOWN | |
| HF | 5.2 | PPM | UNKNOWN | |
| TA | 0.63 | PPM | UNKNOWN | |
| TH | 5.5 | PPM | UNKNOWN | |
| U | 2.11 | PPM | UNKNOWN |