Sample 10
NavDat sample number 18133 · RHYOLITE
Sample
| Sample ID | 10 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 35.208 |
|---|---|
| Longitude | -115.358 |
| State / province | California |
| Volcanic field | Woods Mountains Volcanic Center |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.8 | 14.22 | 17.38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.4 | WT% | XRF | |
| AL2O3 | 13.83 | WT% | XRF | |
| MGO | 0.44 | WT% | XRF | |
| CAO | 0.54 | WT% | XRF | |
| NA2O | 2.18 | WT% | INAA | |
| K2O | 5.43 | WT% | INAA | |
| FE2O3 | 1.71 | WT% | XRF | |
| TIO2 | 0.26 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| SC | 3.5 | PPM | INAA | |
| CR | 10.5 | PPM | INAA | |
| CO | 1.04 | PPM | INAA | |
| NI | 86 | PPM | INAA | |
| ARSENIC | 2.83 | PPM | INAA | |
| BR | 3.34 | PPM | INAA | |
| ZR | 570 | PPM | INAA | |
| SB | 0.58 | PPM | INAA | |
| LA | 43.7 | PPM | INAA | |
| CE | 106 | PPM | INAA | |
| ND | 55 | PPM | INAA | |
| SM | 10.4 | PPM | INAA | |
| EU | 0.73 | PPM | INAA | |
| TB | 1.4 | PPM | INAA | |
| DY | 8.8 | PPM | INAA | |
| TM | 2.8 | PPM | INAA | |
| YB | 4.2 | PPM | INAA | |
| LU | 0.71 | PPM | INAA | |
| HF | 13 | PPM | INAA | |
| TA | 2.32 | PPM | INAA | |
| TH | 19.2 | PPM | INAA | |
| U | 3.26 | PPM | INAA | |
| SR87_SR86 | 0.71702 | MS | ||
| ND143_ND144 | 0.51145 | MS |