Sample Z-309
NavDat sample number 42135 · ANDESITE
Sample
| Sample ID | Z-309 |
|---|---|
| Alternate ID | 100 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley Nb by ICP-MS at WSU |
Location
| Latitude | 19.26 |
|---|---|
| Longitude | -100.41 |
| Location | C. El Placayote, Mich. |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.95 | 0.04 | 0 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.81 | WT% | UNKNOWN | |
| TIO2 | 1.45 | WT% | UNKNOWN | |
| AL2O3 | 16.42 | WT% | UNKNOWN | |
| FE2O3 | 1.38 | WT% | UNKNOWN | |
| FEO | 6.3 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | UNKNOWN | |
| MGO | 5.6 | WT% | UNKNOWN | |
| CAO | 7.3 | WT% | UNKNOWN | |
| NA2O | 3.97 | WT% | UNKNOWN | |
| K2O | 1.56 | WT% | UNKNOWN | |
| P2O5 | 0.43 | WT% | UNKNOWN | |
| H2O_PLUS | 0.32 | WT% | UNKNOWN | |
| H2O_MINUS | 0.07 | WT% | UNKNOWN | |
| TOTAL | 99.74 | WT% | UNKNOWN | |
| S | 99.74 | UNKNOWN | ||
| SUMA_100 | 0.26 | WT% | UNKNOWN | |
| V | 211 | PPM | UNKNOWN | |
| CR | 154 | PPM | UNKNOWN | |
| NI | 74 | PPM | UNKNOWN | |
| CU | 26 | PPM | UNKNOWN | |
| ZN | 80 | PPM | UNKNOWN | |
| RB | 26 | PPM | UNKNOWN | |
| SR | 614 | PPM | UNKNOWN | |
| Y | 26 | PPM | UNKNOWN | |
| ZR | 214 | PPM | UNKNOWN | |
| NB | 17.12 | PPM | UNKNOWN | |
| BA | 419 | PPM | UNKNOWN | |
| LA | 23 | PPM | UNKNOWN | |
| CE | 54 | PPM | UNKNOWN |