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Sample NA-193
NavDat sample number 6980 · ANDESITE
Sample
| Sample ID | NA-193 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.11 |
|---|
| Longitude | -122.478 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 40 |
|
35 |
45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 60.39 | | WT% | XRF |
| TIO2 | 0.6 | | WT% | XRF |
| AL2O3 | 18.08 | | WT% | XRF |
| FEOT | 5.67 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| MGO | 3.24 | | WT% | AAS |
| CAO | 6.69 | | WT% | XRF |
| NA2O | 3.28 | | WT% | XRF |
| K2O | 1.89 | | WT% | XRF |
| P2O5 | 0.11 | | WT% | XRF |
| TOTAL | 98.94 | | WT% | XRF |
| LOI | 1.68 | | WT% | XRF |
| RB | 60 | | PPM | XRF |
| SR | 428 | | PPM | XRF |
| ZR | 127 | | PPM | XRF |
| NI | 28 | | PPM | XRF |
