Sample MB02-19
NavDat sample number 87624 · RHYOLITE
Sample
| Sample ID | MB02-19 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Bruescke and others |
Location
| Latitude | 41.7179 |
|---|---|
| Longitude | -117.517 |
| Location | Western coulee |
| State / province | Neveda |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.18 | 16.16 | 16.2 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.89 | WT% | DCPAES | |
| TIO2 | 0.1 | WT% | DCPAES | |
| AL2O3 | 12.03 | WT% | DCPAES | |
| FE2O3T | 1.08 | WT% | DCPAES | |
| MNO | 0.01 | WT% | DCPAES | |
| MGO | 0.1 | WT% | DCPAES | |
| CAO | 0.67 | WT% | DCPAES | |
| NA2O | 3.16 | WT% | DCPAES | |
| K2O | 5 | WT% | DCPAES | |
| P2O5 | 0.15 | WT% | DCPAES | |
| LOI | 2.19 | WT% | DCPAES | |
| NI | 1 | PPM | XRF | |
| CO | 3 | PPM | XRF | |
| CR | 2 | PPM | XRF | |
| ZN | 55 | PPM | XRF | |
| CU | 6 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| SC | 2.7 | PPM | XRF | |
| ZR | 110 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| BA | 83 | PPM | XRF | |
| RB | 282 | PPM | XRF | |
| SR | 11 | PPM | XRF | |
| Y | 64 | PPM | XRF | |
| LA | 39 | PPM | XRF | |
| CE | 76 | PPM | XRF | |
| PB | 31 | PPM | XRF | |
| TH | 34 | PPM | XRF |