Sample MP-488B
NavDat sample number 9113 · ANDESITE
Sample
| Sample ID | MP-488B |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 37.55 |
|---|---|
| Longitude | -119.383 |
| Location | Merced Peak |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 123 | 100 | 146 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54 | WT% | WET | |
| AL2O3 | 22.1 | WT% | WET | |
| FE2O3 | 3 | WT% | WET | |
| FEO | 3.8 | WT% | WET | |
| MGO | 1.9 | WT% | WET | |
| CAO | 5.2 | WT% | WET | |
| NA2O | 5.4 | WT% | WET | |
| K2O | 2.2 | WT% | WET | |
| H2O | 0.9 | WT% | WET | |
| H2O_MINUS | 0.08 | WT% | WET | |
| TIO2 | 0.9 | WT% | WET | |
| P2O5 | 0.24 | WT% | WET | |
| MNO | 0.18 | WT% | WET | |
| TOTAL | 100 | WT% | WET | |
| BA | 1000 | PPM | SPEC | |
| BE | 3 | PPM | SPEC | |
| CO | 20 | PPM | SPEC | |
| CR | 7 | PPM | SPEC | |
| CU | 50 | PPM | SPEC | |
| GA | 30 | PPM | SPEC | |
| LA | 30 | PPM | SPEC | |
| NI | 2 | PPM | SPEC | |
| PB | 50 | PPM | SPEC | |
| SC | 30 | PPM | SPEC | |
| SN | 10 | PPM | SPEC | |
| SR | 1500 | PPM | SPEC | |
| V | 300 | PPM | SPEC | |
| Y | 50 | PPM | SPEC | |
| YB | 5 | PPM | SPEC |