Sample T-2
NavDat sample number 7575 · ANDESITE
Sample
| Sample ID | T-2 |
|---|---|
| Alternate ID | TM-10 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Huber, 1977 |
Location
| Latitude | 37.1033 |
|---|---|
| Longitude | -119.593 |
| State / province | California |
| Volcanic field | Lower San Joaquin |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.5 | 9.5 | 9.95 | Cenozoic |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.12 | WT% | XRF | |
| AL2O3 | 18.55 | WT% | XRF | |
| FE2O3 | 2.44 | WT% | XRF | |
| FEO | 3.23 | WT% | TIT | |
| MGO | 2.35 | WT% | XRF | |
| CAO | 6.31 | WT% | XRF | |
| NA2O | 4.02 | WT% | XRF | |
| K2O | 3.29 | WT% | XRF | |
| H2O_PLUS | 0.79 | WT% | TIT | |
| H2O_MINUS | 0.7 | WT% | TIT | |
| TIO2 | 1.06 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| CO2 | 0.03 | WT% | UNKNOWN | |
| RB | 101 | PPM | XRF | |
| SR | 1000 | PPM | XRF | |
| BA | 1450 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| V | 165 | PPM | XRF | |
| NI | 16 | PPM | XRF |