Sample M79-6
NavDat sample number 39695 · ANDESITE
Sample
| Sample ID | M79-6 |
|---|---|
| Alternate ID | 1382 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Smithsonian/Univ. Of Maryland |
Location
| Latitude | 21.51 |
|---|---|
| Longitude | -105.11 |
| 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 | 61.92 | WT% | UNKNOWN | |
| TIO2 | 0.64 | WT% | UNKNOWN | |
| AL2O3 | 17.56 | WT% | UNKNOWN | |
| FE2O3 | 1.59 | WT% | UNKNOWN | |
| FEO | 2.92 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| MGO | 2.24 | WT% | UNKNOWN | |
| CAO | 5.38 | WT% | UNKNOWN | |
| NA2O | 4.24 | WT% | UNKNOWN | |
| K2O | 2.02 | WT% | UNKNOWN | |
| P2O5 | 0.18 | WT% | UNKNOWN | |
| LOI | 0.51 | WT% | UNKNOWN | |
| TOTAL | 99.29 | WT% | UNKNOWN | |
| NI | 11 | PPM | UNKNOWN | |
| CU | 21 | PPM | UNKNOWN | |
| ZN | 69 | PPM | UNKNOWN | |
| RB | 26 | PPM | UNKNOWN | |
| SR | 753 | PPM | UNKNOWN | |
| Y | 12 | PPM | UNKNOWN | |
| ZR | 151 | PPM | UNKNOWN | |
| BA | 745 | PPM | UNKNOWN |