Sample AW09BC
NavDat sample number 92242 · TUFF
Sample
| Sample ID | AW09BC |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Watkins |
| Comment | devitrified 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 | 73.82 | WT% | ICPAES | |
| TIO2 | 0.52 | WT% | ICPAES | |
| AL2O3 | 12.36 | WT% | ICPAES | |
| FEOT | 3.56 | WT% | ICPAES | |
| MNO | 0.03 | WT% | ICPAES | |
| MGO | 0.14 | WT% | ICPAES | |
| CAO | 0.96 | WT% | ICPAES | |
| NA2O | 3.09 | WT% | ICPAES | |
| K2O | 5.48 | WT% | ICPAES | |
| P2O5 | 0.04 | WT% | ICPAES | |
| SC | 4.95 | PPM | ICPAES | |
| CO | 2.99 | PPM | ICPAES | |
| RB | 200 | PPM | ICP | |
| SR | 76 | PPM | ICP | |
| CS | 2.81 | PPM | ICPAES | |
| BA | 1148 | PPM | ICP | |
| LA | 71.3 | PPM | ICPAES | |
| CE | 128 | PPM | ICPAES | |
| ND | 50.4 | PPM | ICPAES | |
| SM | 10.3 | PPM | ICPAES | |
| EU | 1.44 | PPM | ICPAES | |
| TB | 1.42 | PPM | ICPAES | |
| YB | 5.22 | PPM | ICPAES | |
| LU | 0.66 | PPM | ICPAES | |
| ZR | 560 | PPM | ICP | |
| HF | 14.2 | PPM | ICPAES | |
| TA | 3.22 | PPM | ICPAES | |
| TH | 31.2 | PPM | ICPAES | |
| U | 7.4 | PPM | ICPAES |