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Sample BX-265
NavDat sample number 7222 · PYROCLASTIC-FALL
Sample
| Sample ID | BX-265 |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.748 |
|---|
| Longitude | -122.04 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 16 |
|
14 |
19 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.01 | | WT% | XRF |
| TIO2 | 1.06 | | WT% | XRF |
| AL2O3 | 15.75 | | WT% | XRF |
| FEOT | 5.72 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| MGO | 0.77 | | WT% | XRF |
| CAO | 3.69 | | WT% | XRF |
| NA2O | 3.91 | | WT% | XRF |
| K2O | 2.73 | | WT% | XRF |
| P2O5 | 0.27 | | WT% | XRF |
| TOTAL | 99.97 | | WT% | XRF |
| LOI | 3.47 | | WT% | XRF |
| RB | 72 | | PPM | XRF |
| SR | 321 | | PPM | XRF |
| ZR | 278 | | PPM | XRF |
