← Search
Sample EM-112
NavDat sample number 55205 · BASALTIC-ANDESITE
Sample
| Sample ID | EM-112 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | intrusion |
|---|
Location
| Latitude | 44.3838 |
|---|
| Longitude | -122.078 |
|---|
| 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 | 55.17 | | WT% | XRF |
| TIO2 | 2.09 | | WT% | XRF |
| AL2O3 | 16.01 | | WT% | XRF |
| FEOT | 10.28 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| MGO | 3.34 | | WT% | XRF |
| CAO | 7.24 | | WT% | XRF |
| NA2O | 4.51 | | WT% | INAA |
| K2O | 0.58 | | WT% | XRF |
| P2O5 | 0.57 | | WT% | XRF |
| TOTAL | 100.5 | | WT% | XRF |
| LOI | 0.81 | | WT% | XRF |
| RB | 6.6 | | PPM | XRF |
| SR | 541.8 | | PPM | XRF |
| ZR | 116.8 | | PPM | XRF |
