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Sample TP212
NavDat sample number 34460 · PYROCLASTIC-FALL
Sample
| Sample ID | TP212 |
|---|
| Rock name | PYROCLASTIC-FALL |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | matrix-dominated |
|---|
Location
| Latitude | 44.521 |
|---|
| Longitude | -114.436 |
|---|
| Location | Challis volcanic field |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Tuff of Challis Creek, matrix unit |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 44 |
|
43 |
45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 75 | | WT% | XRF |
| TIO2 | 0.13 | | WT% | XRF |
| AL2O3 | 14.08 | | WT% | XRF |
| FEOT | 2.37 | | WT% | XRF |
| MNO | 0.013 | | WT% | XRF |
| MGO | 0.17 | | WT% | XRF |
| CAO | 0.81 | | WT% | XRF |
| NA2O | 5.62 | | WT% | XRF |
| K2O | 2.02 | | WT% | XRF |
| P2O5 | 0.028 | | WT% | XRF |
| TOTAL | 100.24 | | WT% | XRF |
| BA | 936 | | PPM | XRF |
| RB | 95 | | PPM | XRF |
| SR | 154 | | PPM | XRF |
| ZR | 198 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| NB | 21.9 | | PPM | XRF |
| LA | 46 | | PPM | XRF |
| CE | 84 | | PPM | XRF |
| TH | 18 | | PPM | XRF |
| D18O | 6.7 | | PERMILL | MS |
