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Sample 153
NavDat sample number 12038 · ANDESITE
Sample
| Sample ID | 153 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 44.118 |
|---|
| Longitude | -122.064 |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 9 |
|
7 |
12 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 60.99 | | WT% | XRF |
| TIO2 | 0.68 | | WT% | XRF |
| AL2O3 | 18.13 | | WT% | XRF |
| FEOT | 5.2 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 2.5 | | WT% | XRF |
| CAO | 6.08 | | WT% | XRF |
| NA2O | 4.81 | | WT% | AAS |
| K2O | 1.38 | | WT% | XRF |
| P2O5 | 0.15 | | WT% | XRF |
| TOTAL | 100.25 | | WT% | XRF |
| LOI | 1.81 | | WT% | XRF |
| RB | 18 | | PPM | XRF |
| SR | 609 | | PPM | XRF |
| ZR | 117 | | PPM | XRF |