Sample L2
NavDat sample number 52739 · ANDESITE
Sample
| Sample ID | L2 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Lama |
Location
| Latitude | 19.1167 |
|---|---|
| Longitude | -99.5544 |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.0085 | 0.0065 | 0.0105 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.3 | WT% | ICPAES | |
| TIO2 | 0.97 | WT% | ICPAES | |
| AL2O3 | 18.8 | WT% | ICPAES | |
| FEO | 5.79 | WT% | ICPAES | |
| MNO | 0.09 | WT% | ICPAES | |
| MGO | 2.49 | WT% | ICPAES | |
| CAO | 5.92 | WT% | ICPAES | |
| NA2O | 4.47 | WT% | ICPAES | |
| K2O | 1.2 | WT% | ICPAES | |
| P2O5 | 0.21 | WT% | ICPAES | |
| LOI | 0.18 | WT% | ICPAES | |
| TOTAL | 98.42 | WT% | ICPAES | |
| SC | 14 | PPM | ICPAES | |
| V | 98 | PPM | ICPAES | |
| CR | 43 | PPM | ICPAES | |
| CO | 15 | PPM | ICPAES | |
| NI | 30 | PPM | ICPAES | |
| CU | 11 | PPM | ICPAES | |
| ZN | 68 | PPM | ICPAES | |
| GA | 21 | PPM | ICPAES | |
| RB | 26 | PPM | ICPAES | |
| SR | 704 | PPM | ICPAES | |
| Y | 15 | PPM | ICPAES | |
| ZR | 139 | PPM | ICPAES | |
| NB | 7.2 | PPM | ICPAES | |
| CS | 0.8 | PPM | ICPAES | |
| BA | 354 | PPM | ICPAES | |
| LA | 13 | PPM | INAA | |
| CE | 30 | PPM | INAA | |
| PR | 3.8 | PPM | INAA | |
| ND | 16 | PPM | INAA | |
| SM | 4.1 | PPM | INAA | |
| EU | 1.38 | PPM | INAA | |
| GD | 3.84 | PPM | INAA | |
| TB | 0.62 | PPM | INAA | |
| DY | 3.45 | PPM | INAA | |
| HO | 0.64 | PPM | INAA | |
| ER | 1.86 | PPM | INAA | |
| TM | 0.28 | PPM | INAA | |
| YB | 1.79 | PPM | INAA | |
| LU | 0.27 | PPM | INAA | |
| HF | 4.33 | PPM | ICPAES | |
| TA | 0.4 | PPM | ICPAES | |
| PB | 7 | PPM | ICPAES | |
| TH | 3.5 | PPM | ICPAES | |
| U | 1.7 | PPM | ICPAES | |
| SR87_SR86 | 0.70391 | TIMS | ||
| ND143_ND144 | 0.5129 | TIMS |