Sample WK74
NavDat sample number 35021
Sample
| Sample ID | WK74 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 34.1601 |
|---|---|
| Longitude | -109.553 |
| State / province | Arizona |
| Volcanic field | Springerville |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.671 | 0.649 | 0.693 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.5 | WT% | XRF | |
| TIO2 | 1.73 | WT% | XRF | |
| AL2O3 | 15.2 | WT% | XRF | |
| FE2O3 | 11.3 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 9.77 | WT% | XRF | |
| CAO | 9.27 | WT% | XRF | |
| NA2O | 2.7 | WT% | XRF | |
| K2O | 1.15 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| TH | 5.3 | PPM | XRF | |
| U | 1.3 | PPM | XRF | |
| HF | 3.2 | PPM | XRF | |
| NB | 35 | PPM | XRF | |
| ZR | 130 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| NI | 171 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| CR | 372 | PPM | XRF | |
| RB | 18 | PPM | XRF | |
| SR | 565 | PPM | XRF | |
| BA | 442 | PPM | XRF | |
| CO | 50.1 | PPM | XRF | |
| ZN | 99 | PPM | XRF | |
| LA | 31 | PPM | NAA | |
| CE | 51 | PPM | NAA | |
| ND | 28 | PPM | NAA | |
| SM | 5 | PPM | NAA | |
| EU | 1.5 | PPM | NAA | |
| TB | 0.7 | PPM | NAA | |
| YB | 1.9 | PPM | NAA | |
| LU | 0.3 | PPM | NAA |