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Sample MS73-103
NavDat sample number 5287 · ANDESITE
Sample
| Sample ID | MS73-103 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 35.998 |
|---|
| Longitude | -117.574 |
|---|
| State / province | California |
|---|
| Volcanic field | Coso |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 1.75 |
|
1.575 |
1.925 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 54.19 | | WT% | XRF |
| TIO2 | 1.05 | | WT% | XRF |
| AL2O3 | 19.57 | | WT% | XRF |
| FE2O3 | 1.43 | | WT% | XRF |
| FEO | 3.87 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 3.65 | | WT% | AAS |
| CAO | 8.77 | | WT% | XRF |
| NA2O | 2.98 | | WT% | AAS |
| K2O | 1.72 | | WT% | XRF |
| P2O5 | 0.29 | | WT% | UNKNOWN |
| RB | 33 | | PPM | XRF |
| SR | 635 | | PPM | XRF |
