Sample 1
NavDat sample number 22255 · RHYOLITE
Sample
| Sample ID | 1 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Pumice |
Location
| Latitude | 39.71 |
|---|---|
| Longitude | -113.58 |
| State / province | Utah |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.65 | 4.45 | 4.85 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.7 | WT% | XRF | |
| TIO2 | 0.01 | WT% | XRF | |
| AL2O3 | 15.1 | WT% | XRF | |
| FE2O3 | 0.16 | WT% | XRF | |
| FEO | 0.52 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | -0.01 | WT% | VOL | |
| CAO | 0.69 | WT% | XRF | |
| NA2O | 4.99 | WT% | FPHOT | |
| K2O | 4.86 | WT% | FPHOT | |
| P2O5 | -0.01 | WT% | COL | |
| F | 0.54 | WT% | SIE | |
| CL | 0.11 | WT% | XRF | |
| H2O | 2.57 | WT% | XRF | |
| H2O_MINUS | 0.3 | WT% | XRF | |
| TOTAL | 100.39 | WT% | XRF | |
| LI | 306 | PPM | AAS | |
| BE | 79 | PPM | AAS | |
| B | 190 | PPM | INAA | |
| CL | 1060 | PPM | XRF | |
| SC | 6.77 | PPM | INAA | |
| TI | 36 | PPM | XRF | |
| MN | 733 | PPM | XRF | |
| CO | 1.1 | PPM | INAA | |
| ZN | 59 | PPM | INAA | |
| ARSENIC | 25 | PPM | AAS | |
| BR | 1.2 | PPM | INAA | |
| RB | 1560 | PPM | XRF | |
| SR | 21 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| ZR | 27 | PPM | XRF | |
| NB | 81 | PPM | XRF | |
| SN | 25 | PPM | AAS | |
| SB | 1.5 | PPM | INAA | |
| CS | 75.9 | PPM | INAA | |
| BA | 58 | PPM | XRF | |
| HF | 4.3 | PPM | INAA | |
| TA | 35 | PPM | INAA | |
| W | 22 | PPM | INAA | |
| AU | -5 | PPM | INAA | |
| TH | 18 | PPM | INAA | |
| U | 31.8 | PPM | INAA | |
| LA | 23.7 | PPM | INAA | |
| CE | 95 | PPM | INAA | |
| ND | 25 | PPM | INAA | |
| SM | 5.56 | PPM | INAA | |
| EU | 0.08 | PPM | INAA | |
| TB | 1.3 | PPM | INAA | |
| YB | 16.2 | PPM | INAA | |
| LU | 3.03 | PPM | INAA |