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Sample 84SH-V99
NavDat sample number 59909 · ANDESITE
Sample
| Sample ID | 84SH-V99 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.2375 |
|---|
| Longitude | -122.131 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 25 |
|
22.5 |
27.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.58 | | WT% | XRF |
| TIO2 | 1.52 | | WT% | XRF |
| AL2O3 | 15.62 | | WT% | XRF |
| FEOT | 9.05 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 3.38 | | WT% | XRF |
| CAO | 7.03 | | WT% | XRF |
| NA2O | 3.48 | | WT% | XRF |
| K2O | 0.93 | | WT% | XRF |
| P2O5 | 0.24 | | WT% | XRF |
| TOTAL | 99.83 | | WT% | XRF |
| LOI | 1.45 | | WT% | XRF |
| BA | 270 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| RB | 18 | | PPM | XRF |
| SR | 250 | | PPM | XRF |
| Y | 28 | | PPM | XRF |
| ZR | 168 | | PPM | XRF |
| NB | 10 | | PPM | XRF |
