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Sample 970320-6
NavDat sample number 41447 · ANDESITE
Sample
| Sample ID | 970320-6 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4496 |
|---|
| Longitude | -122.675 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27 |
|
20 |
35 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 59.14 | | WT% | XRF |
| TIO2 | 0.66 | | WT% | XRF |
| AL2O3 | 18.3 | | WT% | XRF |
| FEOT | 7.07 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 2.57 | | WT% | XRF |
| CAO | 7.27 | | WT% | XRF |
| NA2O | 3.54 | | WT% | XRF |
| K2O | 1.16 | | WT% | XRF |
| P2O5 | 0.17 | | WT% | XRF |
| TOTAL | 100.3 | | WT% | XRF |
| LOI | 4.9 | | WT% | XRF |
| BA | 311 | | PPM | XRF |
| RB | 22 | | PPM | XRF |
| SR | 412 | | PPM | XRF |
| Y | 18 | | PPM | XRF |
| ZR | 114 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
