Sample 86-92
NavDat sample number 43259 · ANDESITE
Sample
| Sample ID | 86-92 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 41.9896 |
|---|---|
| Longitude | -122.354 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.59 | 8 | 9.18 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.56 | WT% | UNKNOWN | |
| TIO2 | 0.65 | WT% | UNKNOWN | |
| AL2O3 | 18.7 | WT% | UNKNOWN | |
| FE2O3 | 3.74 | WT% | UNKNOWN | |
| FEO | 2.47 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| MGO | 3.27 | WT% | UNKNOWN | |
| CAO | 7.44 | WT% | UNKNOWN | |
| NA2O | 3.61 | WT% | UNKNOWN | |
| P2O5 | 0.17 | WT% | UNKNOWN | |
| LOI | 1.21 | WT% | UNKNOWN | |
| FE2O3T | 6.49 | WT% | UNKNOWN | |
| RB | 3.7 | PPM | UNKNOWN | |
| SR | 1036 | PPM | UNKNOWN | |
| Y | 12 | PPM | UNKNOWN | |
| ZR | 50 | PPM | UNKNOWN | |
| NI | 25 | PPM | UNKNOWN | |
| CR | 46 | PPM | UNKNOWN | |
| NB | 2.5 | PPM | UNKNOWN | |
| GA | 21.8 | PPM | UNKNOWN | |
| CU | 51 | PPM | UNKNOWN | |
| ZN | 63 | PPM | UNKNOWN | |
| CO | 21 | PPM | UNKNOWN | |
| BA | 213 | PPM | UNKNOWN | |
| LA | 9 | PPM | UNKNOWN | |
| CE | 27 | PPM | UNKNOWN | |
| TH | 4.8 | PPM | UNKNOWN | |
| PB | 2.8 | PPM | UNKNOWN | |
| SC | 17 | PPM | UNKNOWN |