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Sample G-3
NavDat sample number 7523 · ANDESITE
Sample
| Sample ID | G-3 |
|---|
| Alternate ID | MP-265C |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Peck, unpublished |
|---|
Location
| Latitude | 37.61 |
|---|
| Longitude | -119.25 |
|---|
| State / province | California |
|---|
| Volcanic field | Upper San Joaquin |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 2.14 |
|
0.38 |
3.9 |
Cenozoic |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 61 | | WT% | XRF |
| AL2O3 | 16.5 | | WT% | XRF |
| FE2O3 | 2.12 | | WT% | XRF |
| FEO | 2.23 | | WT% | TIT |
| MGO | 4.1 | | WT% | XRF |
| CAO | 3.59 | | WT% | XRF |
| NA2O | 4.3 | | WT% | XRF |
| K2O | 3.07 | | WT% | XRF |
| H2O_PLUS | 1.4 | | WT% | TIT |
| H2O_MINUS | 0.44 | | WT% | TIT |
| TIO2 | 0.58 | | WT% | XRF |
| P2O5 | 0.31 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| CO2 | 0.05 | | WT% | UNKNOWN |
