Sample BO74-1
NavDat sample number 48284 · RHYOLITE
Sample
| Sample ID | BO74-1 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.0067 |
|---|---|
| Longitude | -119.025 |
| State / province | Calfornia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0 | 0.0002 | 0.0006 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.8 | WT% | WET | |
| TIO2 | 0.22 | WT% | WET | |
| AL2O3 | 15.3 | WT% | WET | |
| FE2O3 | 0.78 | WT% | WET | |
| FEO | 1.53 | WT% | WET | |
| MNO | 0.06 | WT% | WET | |
| MGO | 0.28 | WT% | WET | |
| CAO | 1.24 | WT% | WET | |
| NA2O | 4.58 | WT% | WET | |
| K2O | 5.02 | WT% | WET | |
| P2O5 | 0.06 | WT% | WET | |
| H2O_PLUS | 0.28 | WT% | WET | |
| H2O_MINUS | 0.12 | WT% | WET | |
| CO2 | 0.01 | WT% | WET | |
| TOTAL | 99.28 | WT% | WET | |
| BA | 1020 | PPM | AAS | |
| CO | 1.01 | PPM | AAS | |
| CR | 0.35 | PPM | AAS | |
| CU | 2.62 | PPM | AAS | |
| HF | 8.94 | PPM | AAS | |
| NB | 16 | PPM | AAS | |
| NI | 4.91 | PPM | AAS | |
| RB | 111 | PPM | AAS | |
| SB | 0.57 | PPM | AAS | |
| SC | 3.3 | PPM | AAS | |
| SR | 176 | PPM | AAS | |
| TA | 1.28 | PPM | AAS | |
| TH | 12.1 | PPM | AAS | |
| U | 3.48 | PPM | AAS | |
| Y | 22 | PPM | AAS | |
| ZN | 60.1 | PPM | AAS | |
| ZR | 326 | PPM | AAS | |
| LA | 55.8 | PPM | AAS | |
| CE | 104 | PPM | AAS | |
| ND | 33.1 | PPM | AAS | |
| SM | 5.07 | PPM | AAS | |
| EU | 0.79 | PPM | AAS | |
| GD | 4.02 | PPM | AAS | |
| TB | 0.57 | PPM | AAS | |
| TM | 0.34 | PPM | AAS | |
| YB | 2.13 | PPM | AAS | |
| LU | 0.33 | PPM | AAS |