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Sample 93TO-B94A
NavDat sample number 59940 · BASALTIC-ANDESITE
Sample
| Sample ID | 93TO-B94A |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.4154 |
|---|
| Longitude | -122.683 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 37 |
|
33.3 |
40.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.4 | | WT% | XRF |
| TIO2 | 1.32 | | WT% | XRF |
| AL2O3 | 17.46 | | WT% | XRF |
| FEOT | 7.56 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 3.74 | | WT% | XRF |
| CAO | 8.33 | | WT% | XRF |
| NA2O | 3.38 | | WT% | XRF |
| K2O | 1.38 | | WT% | XRF |
| P2O5 | 0.29 | | WT% | XRF |
| TOTAL | 99.89 | | WT% | XRF |
| LOI | 0.95 | | WT% | XRF |
| BA | 205 | | PPM | XRF |
| RB | 21 | | PPM | XRF |
| SR | 364 | | PPM | XRF |
| Y | 23 | | PPM | XRF |
| ZR | 202 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
