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Sample 303
NavDat sample number 10058 · PYROCLASTIC-FLOW
Sample
| Sample ID | 303 |
|---|
| Rock name | PYROCLASTIC-FLOW |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | fushed ash |
|---|
Location
| Latitude | 42.0346 |
|---|
| Longitude | -115.768 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Cougar Point Tuff, unit 8L |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10.94 |
|
10.91 |
10.97 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.15 | | WT% | XRF |
| AL2O3 | 12.48 | | WT% | XRF |
| TIO2 | 0.35 | | WT% | XRF |
| FE2O3T | 2.52 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| CAO | 0.65 | | WT% | XRF |
| MGO | 0.39 | | WT% | XRF |
| K2O | 5.7 | | WT% | XRF |
| NA2O | 1.59 | | WT% | XRF |
| P2O5 | 0.05 | | WT% | XRF |
| TOTAL | 94.91 | | WT% | XRF |
| RB | 193 | | PPM | XRF |
| SR | 124 | | PPM | XRF |
| ZR | 453 | | PPM | XRF |
| BA | 902 | | PPM | XRF |
