Sample AW02BCR
NavDat sample number 92253 · TUFF
Sample
| Sample ID | AW02BCR |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Watkins |
| Comment | devitrified rhyolitic ash-flow tuff |
Location
| Latitude | 42.0929 |
|---|---|
| Longitude | -114.489 |
| Location | Bull Spring 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 | 73.09 | WT% | ICPAES | |
| TIO2 | 0.55 | WT% | ICPAES | |
| AL2O3 | 12.44 | WT% | ICPAES | |
| FEOT | 4.07 | WT% | ICPAES | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 0.29 | WT% | ICPAES | |
| CAO | 1.2 | WT% | ICPAES | |
| NA2O | 3.14 | WT% | ICPAES | |
| K2O | 5.09 | WT% | ICPAES | |
| P2O5 | 0.07 | WT% | ICPAES | |
| SC | 5.87 | PPM | ICPAES | |
| CO | 3.85 | PPM | ICPAES | |
| RB | 191 | PPM | ICP | |
| SR | 88 | PPM | ICP | |
| CS | 3.21 | PPM | ICPAES | |
| BA | 1136 | PPM | ICP | |
| LA | 86.1 | PPM | ICPAES | |
| CE | 152 | PPM | ICPAES | |
| ND | 60.1 | PPM | ICPAES | |
| SM | 13 | PPM | ICPAES | |
| EU | 1.6 | PPM | ICPAES | |
| TB | 14.75 | PPM | ICPAES | |
| YB | 6.17 | PPM | ICPAES | |
| LU | 0.76 | PPM | ICPAES | |
| ZR | 567 | PPM | ICP | |
| HF | 13.9 | PPM | ICPAES | |
| TA | 3.09 | PPM | ICPAES | |
| TH | 30.8 | PPM | ICPAES | |
| U | 7 | PPM | ICPAES |