Sample 1514
NavDat sample number 53114 · RHYOLITE
Sample
| Sample ID | 1514 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.543 |
|---|---|
| Longitude | -121.723 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.29 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.1 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FEOT | 5.6 | WT% | XRF | |
| MGO | 1.92 | WT% | XRF | |
| CAO | 4.27 | WT% | XRF | |
| NA2O | 4.78 | WT% | XRF | |
| K2O | 2.18 | WT% | XRF | |
| TIO2 | 0.98 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| TOTAL | 98.18 | WT% | XRF | |
| LOI | 1.3 | WT% | XRF | |
| RB | 43 | PPM | XRF | |
| SR | 374 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 202 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| BA | 587 | PPM | XRF | |
| NI | 3 | PPM | XRF | |
| CU | 52 | PPM | XRF | |
| ZN | 90 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| SC | 16.56 | PPM | INAA | |
| CR | -2 | PPM | INAA | |
| CO | 12.1 | PPM | INAA | |
| ZN | 55 | PPM | INAA | |
| RB | 55 | PPM | INAA | |
| SR | 462 | PPM | INAA | |
| ZR | 186 | PPM | INAA | |
| SB | 0.27 | PPM | INAA | |
| CS | 2.91 | PPM | INAA | |
| BA | 611 | PPM | INAA | |
| LA | 17.8 | PPM | INAA | |
| CE | 36.8 | PPM | INAA | |
| ND | 18.1 | PPM | INAA | |
| SM | 4.49 | PPM | INAA | |
| EU | 1.197 | PPM | INAA | |
| TB | 0.745 | PPM | INAA | |
| YB | 2.65 | PPM | INAA | |
| LU | 0.379 | PPM | INAA | |
| HF | 4.95 | PPM | INAA | |
| TA | 0.604 | PPM | INAA | |
| TH | 6.2 | PPM | INAA | |
| U | 2.01 | PPM | INAA |