Sample LNMT-2
NavDat sample number 19666 · RHYOLITE
Sample
| Sample ID | LNMT-2 |
|---|---|
| Alternate ID | 40 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 35.088 |
|---|---|
| Longitude | -116.943 |
| Location | Lane Mountain |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 20 | 18 | 22 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.8 | WT% | XRF | |
| TIO2 | 0.06 | WT% | XRF | |
| AL2O3 | 14.1 | WT% | XRF | |
| FE2O3 | 2.08 | WT% | XRF | |
| MGO | 0.25 | WT% | AAS | |
| CAO | 1.48 | WT% | XRF | |
| NA2O | 3.79 | WT% | AAS | |
| K2O | 5.46 | WT% | XRF | |
| P2O5 | 0.02 | WT% | XRF | |
| LOI | 0.81 | WT% | XRF | |
| TOTAL | 99.4 | WT% | XRF | |
| BA | 970 | PPM | XRF | |
| CR | 2 | PPM | INAA | |
| CS | 5.2 | PPM | INAA | |
| NI | 8 | PPM | XRF | |
| SB | 0.6 | PPM | INAA | |
| SC | 1.99 | PPM | INAA | |
| TA | 1.7 | PPM | INAA | |
| TH | 17 | PPM | INAA | |
| U | 3.4 | PPM | INAA | |
| Y | 39 | PPM | XRF | |
| ZN | 57 | PPM | INAA | |
| ZR | 211 | PPM | XRF | |
| LA | 41 | PPM | INAA | |
| CE | 74 | PPM | INAA | |
| ND | 26 | PPM | INAA | |
| SM | 6.9 | PPM | INAA | |
| EU | 1 | PPM | INAA | |
| TB | 0.77 | PPM | INAA | |
| YB | 3.3 | PPM | INAA | |
| LU | 0.49 | PPM | INAA | |
| HF | 5.8 | PPM | INAA | |
| SR | 135 | PPM | XRF | |
| RB | 178 | PPM | XRF | |
| SR87_SR86 | 0.70889 | MS |