← Search
Sample 340A
NavDat sample number 12058 · BASALTIC-ANDESITE
Sample
| Sample ID | 340A |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.166 |
|---|
| Longitude | -122.038 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 6 |
|
5 |
7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 54.84 | | WT% | XRF |
| TIO2 | 1.19 | | WT% | XRF |
| AL2O3 | 17.38 | | WT% | XRF |
| FEOT | 8.14 | | WT% | XRF |
| MNO | 0.22 | | WT% | XRF |
| MGO | 4.16 | | WT% | XRF |
| CAO | 7.44 | | WT% | XRF |
| NA2O | 4.13 | | WT% | AAS |
| K2O | 1.67 | | WT% | XRF |
| P2O5 | 0.84 | | WT% | XRF |
| TOTAL | 100.3 | | WT% | XRF |
| LOI | 0.72 | | WT% | XRF |
| RB | 16 | | PPM | XRF |
| SR | 722 | | PPM | XRF |
| ZR | 188 | | PPM | XRF |
