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Sample L81P
NavDat sample number 60073 · PYROCLASTIC-FALL
Sample
| Sample ID | L81P |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.0957 |
|---|
| Longitude | -122.258 |
|---|
| 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 | 66.94 | | WT% | XRF |
| TIO2 | 1 | | WT% | XRF |
| AL2O3 | 15.58 | | WT% | XRF |
| FEOT | 4.88 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 1.68 | | WT% | XRF |
| CAO | 3.52 | | WT% | XRF |
| NA2O | 4 | | WT% | XRF |
| K2O | 2.04 | | WT% | XRF |
| P2O5 | 0.22 | | WT% | XRF |
| TOTAL | 100.17 | | WT% | XRF |
| LOI | 5.59 | | WT% | XRF |
