Sample MAS-911
NavDat sample number 38699 · ANDESITE
Sample
| Sample ID | MAS-911 |
|---|---|
| Alternate ID | 36 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley Nb by ICP-MS at WSU |
Location
| Latitude | 19.436 |
|---|---|
| Longitude | -100.456 |
| Location | NW Presa el Bosque, Mich. |
| State / province | Michoacan |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.33 | WT% | XRF | |
| TIO2 | 0.9 | WT% | XRF | |
| AL2O3 | 14.57 | WT% | XRF | |
| FE2O3 | 2.59 | WT% | XRF | |
| FEO | 2.41 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 6.53 | WT% | XRF | |
| CAO | 7.28 | WT% | XRF | |
| NA2O | 3.77 | WT% | XRF | |
| K2O | 1.74 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| CU | 35 | PPM | XRF | |
| ZN | 64 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| RB | 28 | PPM | XRF | |
| SR | 1709 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 140 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| ND | 35 | PPM | XRF | |
| SM | 4 | PPM | XRF | |
| PB | 7 | PPM | XRF |