Sample CRC4
NavDat sample number 54461 · VITROPHERE
Sample
| Sample ID | CRC4 |
|---|---|
| Rock name | VITROPHERE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Carson River Canyon Nevada [SW 1/4, SE 1/4, NW 1/4, SE 1/4, Sec 7, T15N, R21E, north side of ridge, elevation 4600'] Densely welded basal vitrophyre, belongs to the Eureka Canyon Tuff. |
Location
| Latitude | 39.1748 |
|---|---|
| Longitude | -119.671 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 21.18 | 17.35 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.88 | WT% | XRF | |
| TIO2 | 0.19 | WT% | XRF | |
| AL2O3 | 13.17 | WT% | XRF | |
| FEO | 1.3 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | -0.38 | WT% | XRF | |
| CAO | 1.09 | WT% | XRF | |
| NA2O | 3.03 | WT% | XRF | |
| K2O | 5.09 | WT% | XRF | |
| P2O5 | -0.08 | WT% | XRF | |
| S | 241 | PPM | XRF | |
| CL | 602 | PPM | XRF | |
| ZN | 47 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| RB | 199 | PPM | XRF | |
| SR | 121 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 161 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| CS | 9 | PPM | XRF | |
| BA | 618 | PPM | XRF | |
| PB | 42 | PPM | XRF | |
| TH | 19 | PPM | XRF | |
| LA | 42 | PPM | XRF | |
| CE | 80 | PPM | XRF | |
| PR | 21 | PPM | XRF | |
| ND | 17 | PPM | XRF | |
| SM | -8 | PPM | XRF |