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Sample GP2295-1
NavDat sample number 41388 · BASALTIC-ANDESITE
Sample
| Sample ID | GP2295-1 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.3717 |
|---|
| Longitude | -122.561 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 23 |
|
22 |
24 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.93 | | WT% | XRF |
| TIO2 | 0.75 | | WT% | XRF |
| AL2O3 | 17.98 | | WT% | XRF |
| FEOT | 8.01 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 6.01 | | WT% | XRF |
| CAO | 9.82 | | WT% | XRF |
| NA2O | 2.71 | | WT% | XRF |
| K2O | 0.55 | | WT% | XRF |
| P2O5 | 0.1 | | WT% | XRF |
| TOTAL | 98.4 | | WT% | XRF |
| LOI | 1.25 | | WT% | XRF |
| BA | 231 | | PPM | ICP |
| RB | 15 | | PPM | ICP |
| SR | 315 | | PPM | ICP |
| Y | 15 | | PPM | ICP |
| ZR | 60 | | PPM | ICP |
| NB | -10 | | PPM | ICP |
