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Sample EM-181
NavDat sample number 55199 · BASALTIC-ANDESITE
Sample
| Sample ID | EM-181 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 44.4196 |
|---|
| Longitude | -122.127 |
|---|
| 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 | 53.44 | | WT% | XRF |
| TIO2 | 1.33 | | WT% | XRF |
| AL2O3 | 17.88 | | WT% | XRF |
| FEOT | 8.58 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 4.95 | | WT% | XRF |
| CAO | 7.92 | | WT% | XRF |
| NA2O | 4 | | WT% | INAA |
| K2O | 1.18 | | WT% | XRF |
| P2O5 | 0.58 | | WT% | XRF |
| TOTAL | 100.39 | | WT% | XRF |
| LOI | 2.26 | | WT% | XRF |
| RB | 11.1 | | PPM | XRF |
| SR | 688.3 | | PPM | XRF |
| ZR | 152 | | PPM | XRF |