Sample 1004-36
NavDat sample number 39682 · ANDESITE
Sample
| Sample ID | 1004-36 |
|---|---|
| Alternate ID | 1369 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Smithsonian/Univ. Of Maryland |
Location
| Latitude | 21.43 |
|---|---|
| Longitude | -104.93 |
| Location | San Juan |
| State / province | Nayarit |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Holocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.91 | WT% | UNKNOWN | |
| TIO2 | 0.6 | WT% | UNKNOWN | |
| AL2O3 | 18.19 | WT% | UNKNOWN | |
| FE2O3 | 1.55 | WT% | UNKNOWN | |
| FEO | 2.78 | WT% | UNKNOWN | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 2.13 | WT% | UNKNOWN | |
| CAO | 5.35 | WT% | UNKNOWN | |
| NA2O | 4.11 | WT% | UNKNOWN | |
| K2O | 1.69 | WT% | UNKNOWN | |
| P2O5 | 0.16 | WT% | UNKNOWN | |
| LOI | 2.36 | WT% | UNKNOWN | |
| TOTAL | 99.91 | WT% | UNKNOWN | |
| NI | 6 | PPM | UNKNOWN | |
| CU | 12 | PPM | UNKNOWN | |
| ZN | 65 | PPM | UNKNOWN | |
| RB | 19 | PPM | UNKNOWN | |
| SR | 788 | PPM | UNKNOWN | |
| Y | 12 | PPM | UNKNOWN | |
| ZR | 123 | PPM | UNKNOWN | |
| BA | 866 | PPM | UNKNOWN |