Sample BR-1
NavDat sample number 31152 · BASALT
Sample
| Sample ID | BR-1 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 36.1771 |
|---|---|
| Longitude | -114.669 |
| Location | Lake Mead |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 13.1 | 11.79 | 14.41 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.45 | WT% | EDXRF | |
| TIO2 | 1.63 | WT% | EDXRF | |
| AL2O3 | 16.14 | WT% | EDXRF | |
| FE2O3 | 7.25 | WT% | EDXRF | |
| MNO | 0.11 | WT% | EDXRF | |
| MGO | 2.8 | WT% | EDXRF | |
| CAO | 5.63 | WT% | EDXRF | |
| NA2O | 4.53 | WT% | EDXRF | |
| K2O | 2.33 | WT% | EDXRF | |
| P2O5 | 0.54 | WT% | EDXRF | |
| BA | 904 | PPM | XRF | |
| CO | 25 | PPM | INAA | |
| CR | 23 | PPM | INAA | |
| NB | 35 | PPM | XRF | |
| NI | 13 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| RB | 63 | PPM | XRF | |
| SR | 711 | PPM | XRF | |
| TH | 13 | PPM | INAA | |
| Y | 27 | PPM | XRF | |
| ZR | 329 | PPM | XRF | |
| CE | 100 | PPM | INAA | |
| LA | 50 | PPM | INAA | |
| ND | 24 | PPM | INAA | |
| SR87_SR86 | 0.705482 | MS | ||
| PB206_PB204 | 17.692 | MS | ||
| PB207_PB204 | 15.5 | MS | ||
| PB208_PB204 | 38.153 | MS |