Sample AW14BC
NavDat sample number 92250 · TUFF
Sample
| Sample ID | AW14BC |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Watkins |
| Comment | upper vitrophyre rhyolitic ash-flow tuff |
Location
| Latitude | 42.2845 |
|---|---|
| Longitude | -114.025 |
| Location | Big Cottonwood Creek Section |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.85 | 5.7 | 10 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.76 | WT% | ICPAES | |
| TIO2 | 0.42 | WT% | ICPAES | |
| AL2O3 | 12.08 | WT% | ICPAES | |
| FEOT | 3.15 | WT% | ICPAES | |
| MNO | 0.04 | WT% | ICPAES | |
| MGO | 0.18 | WT% | ICPAES | |
| CAO | 0.98 | WT% | ICPAES | |
| NA2O | 2.41 | WT% | ICPAES | |
| K2O | 5.92 | WT% | ICPAES | |
| P2O5 | 0.06 | WT% | ICPAES | |
| SC | 4.75 | PPM | ICPAES | |
| CO | 3.42 | PPM | ICPAES | |
| SR | 57 | PPM | ICP | |
| CS | 3.37 | PPM | ICPAES | |
| BA | 1110 | PPM | ICP | |
| LA | 80.6 | PPM | ICPAES | |
| CE | 176 | PPM | ICPAES | |
| ND | 86 | PPM | ICPAES | |
| SM | 12.1 | PPM | ICPAES | |
| EU | 1.36 | PPM | ICPAES | |
| TB | 1.72 | PPM | ICPAES | |
| ZR | 482 | PPM | ICP | |
| HF | 14.3 | PPM | ICPAES | |
| TA | 3.23 | PPM | ICPAES | |
| TH | 34.6 | PPM | ICPAES |