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Sample EM-68
NavDat sample number 55203 · BASALTIC-ANDESITE
Sample
| Sample ID | EM-68 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.385 |
|---|
| Longitude | -122.123 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 4 |
|
2 |
7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.73 | | WT% | XRF |
| TIO2 | 1.19 | | WT% | XRF |
| AL2O3 | 17.98 | | WT% | XRF |
| FEOT | 8.43 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 5.09 | | WT% | XRF |
| CAO | 8.08 | | WT% | XRF |
| NA2O | 3.58 | | WT% | INAA |
| K2O | 1.28 | | WT% | XRF |
| P2O5 | 0.49 | | WT% | XRF |
| TOTAL | 100.86 | | WT% | XRF |
| LOI | 1.25 | | WT% | XRF |
| RB | 13 | | PPM | XRF |
| SR | 625.4 | | PPM | XRF |
| ZR | 154.9 | | PPM | XRF |
