Sample BR-2
NavDat sample number 31153 · BASALT
Sample
| Sample ID | BR-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 36.1757 |
|---|---|
| Longitude | -114.711 |
| Location | Lake Mead |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 17.6 | 13.2 | 22 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.94 | WT% | EDXRF | |
| TIO2 | 2.09 | WT% | EDXRF | |
| AL2O3 | 14.88 | WT% | EDXRF | |
| FE2O3 | 11.37 | WT% | EDXRF | |
| MNO | 0.16 | WT% | EDXRF | |
| MGO | 6.05 | WT% | EDXRF | |
| CAO | 9.35 | WT% | EDXRF | |
| NA2O | 3.49 | WT% | EDXRF | |
| K2O | 1.02 | WT% | EDXRF | |
| P2O5 | 0.47 | WT% | EDXRF | |
| BA | 408 | PPM | XRF | |
| CO | 51 | PPM | INAA | |
| CR | 240 | PPM | INAA | |
| HF | 3.63 | PPM | INAA | |
| NB | 25 | PPM | XRF | |
| NI | 158 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| RB | 11 | PPM | XRF | |
| SC | 24.2 | PPM | INAA | |
| SR | 570 | PPM | XRF | |
| TA | 1.36 | PPM | INAA | |
| TH | 7 | PPM | INAA | |
| Y | 25 | PPM | XRF | |
| ZR | 165 | PPM | XRF | |
| CE | 39 | PPM | INAA | |
| EU | 1.78 | PPM | INAA | |
| LA | 27.3 | PPM | INAA | |
| LU | 0.25 | PPM | INAA | |
| ND | 27.2 | PPM | INAA | |
| SM | 5.72 | PPM | INAA | |
| TB | 0.76 | PPM | INAA | |
| YB | 1.7 | PPM | INAA | |
| PB206_PB204 | 18.076 | MS | ||
| PB207_PB204 | 15.56 | MS | ||
| PB208_PB204 | 38.21 | MS |