Sample AW15MB
NavDat sample number 92263 · TUFF
Sample
| Sample ID | AW15MB |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Watkins |
| Comment | devitrified rhyolitic ash-flow tuff |
Location
| Latitude | 42.3049 |
|---|---|
| Longitude | -114.398 |
| Location | McMullen 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 | 76.03 | WT% | ICPAES | |
| TIO2 | 0.33 | WT% | ICPAES | |
| AL2O3 | 12.05 | WT% | ICPAES | |
| FEOT | 2.81 | WT% | ICPAES | |
| MNO | 0.02 | WT% | ICPAES | |
| MGO | 0.05 | WT% | ICPAES | |
| CAO | 0.5 | WT% | ICPAES | |
| NA2O | 2.64 | WT% | ICPAES | |
| K2O | 5.22 | WT% | ICPAES | |
| P2O5 | 0.04 | WT% | ICPAES | |
| SC | 4.14 | PPM | ICPAES | |
| CO | 1.75 | PPM | ICPAES | |
| RB | 210 | PPM | ICP | |
| SR | 51 | PPM | ICP | |
| CS | 2.53 | PPM | ICPAES | |
| BA | 900 | PPM | ICP | |
| LA | 75.3 | PPM | ICPAES | |
| ND | 58 | PPM | ICPAES | |
| SM | 10.4 | PPM | ICPAES | |
| EU | 1.48 | PPM | ICPAES | |
| TB | 1.47 | PPM | ICPAES | |
| YB | 5.34 | PPM | ICPAES | |
| LU | 0.78 | PPM | ICPAES | |
| ZR | 491 | PPM | ICP | |
| HF | 14.9 | PPM | ICPAES | |
| TA | 3.39 | PPM | ICPAES | |
| TH | 31.8 | PPM | ICPAES | |
| U | 5.3 | PPM | ICPAES |