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Sample 970320-6D
NavDat sample number 41448 · ANDESITE
Sample
| Sample ID | 970320-6D |
|---|
| 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 | 59.21 | | WT% | XRF |
| TIO2 | 0.67 | | WT% | XRF |
| AL2O3 | 18.25 | | WT% | XRF |
| FEOT | 7.07 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 2.56 | | WT% | XRF |
| CAO | 7.26 | | WT% | XRF |
| NA2O | 3.53 | | WT% | XRF |
| K2O | 1.19 | | WT% | XRF |
| P2O5 | 0.17 | | WT% | XRF |
| TOTAL | 100.1 | | WT% | XRF |
| LOI | 5 | | WT% | XRF |
| BA | 318 | | PPM | XRF |
| RB | 18 | | PPM | XRF |
| SR | 408 | | PPM | XRF |
| Y | 16 | | PPM | XRF |
| ZR | 117 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
