Sample AW03GV
NavDat sample number 92227 · TUFF
Sample
| Sample ID | AW03GV |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Watkins |
| Comment | precursor ash-fall deposit |
Location
| Latitude | 42.3246 |
|---|---|
| Longitude | -114.276 |
| Location | Schipper-type 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 | 75.32 | WT% | ICPAES | |
| TIO2 | 0.33 | WT% | ICPAES | |
| AL2O3 | 12.12 | WT% | ICPAES | |
| FEOT | 2.51 | WT% | ICPAES | |
| MNO | 0.03 | WT% | ICPAES | |
| MGO | 0.13 | WT% | ICPAES | |
| CAO | 0.89 | WT% | ICPAES | |
| NA2O | 2.46 | WT% | ICPAES | |
| K2O | 6.17 | WT% | ICPAES | |
| P2O5 | 0.03 | WT% | ICPAES | |
| SC | 3.33 | PPM | ICPAES | |
| CO | 1.72 | PPM | ICPAES | |
| RB | 213 | PPM | ICP | |
| SR | 50 | PPM | ICP | |
| CS | 3.77 | PPM | ICPAES | |
| BA | 991 | PPM | ICP | |
| LA | 81.5 | PPM | ICPAES | |
| CE | 154 | PPM | ICPAES | |
| ND | 56.9 | PPM | ICPAES | |
| SM | 11.8 | PPM | ICPAES | |
| EU | 1.07 | PPM | ICPAES | |
| TB | 1.43 | PPM | ICPAES | |
| YB | 6.12 | PPM | ICPAES | |
| LU | 0.8 | PPM | ICPAES | |
| ZR | 418 | PPM | ICP | |
| HF | 12.5 | PPM | ICPAES | |
| TA | 2.77 | PPM | ICPAES | |
| TH | 32.5 | PPM | ICPAES | |
| U | 6.7 | PPM | ICPAES |