Sample HOOVERDAM
NavDat sample number 13031 · BASALT
Sample
| Sample ID | HOOVERDAM |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | HOOVER DAM |
Location
| Latitude | 35.9281 |
|---|---|
| Longitude | -112.375 |
| Location | Grand Canyon, S.W. Colorado |
| State / province | Arizona |
| Volcanic field | Colorado Plateau volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.16 | WT% | ES | |
| AL2O3 | 15.71 | WT% | ES | |
| FE2O3 | 10.07 | WT% | ES | |
| MNO | 0.17 | WT% | ES | |
| MGO | 4.62 | WT% | ES | |
| CAO | 8.2 | WT% | ES | |
| NA2O | 4.51 | WT% | ES | |
| K2O | 3.22 | WT% | ES | |
| TIO2 | 2.93 | WT% | ES | |
| P2O5 | 0.92 | WT% | ES | |
| BA | 664 | PPM | ES | |
| CR | 116 | PPM | ES | |
| NI | 76 | PPM | ES | |
| V | 202 | PPM | ES | |
| LA | 53.9 | PPM | ES | |
| CE | 90 | PPM | ES | |
| ND | 43 | PPM | ES | |
| SM | 8.3 | PPM | ES | |
| EU | 2.52 | PPM | ES | |
| GD | 7.5 | PPM | ES | |
| DY | 5.45 | PPM | ES | |
| ER | 2.63 | PPM | ES | |
| YB | 2.1 | PPM | ES | |
| LU | 0.3 | PPM | ES | |
| Y | 27.1 | PPM | ES | |
| RB | 44.6 | PPM | MS-ID | |
| SR | 950 | PPM | MS-ID | |
| SR87_SR86 | 0.703789 | UNKNOWN | ||
| ND143_ND144 | 0.512715 | UNKNOWN | ||
| U | 3.69 | PPM | UNKNOWN | |
| TH | 11 | PPM | UNKNOWN | |
| PB206_PB204 | 18.509 | UNKNOWN | ||
| PB207_PB204 | 15.568 | UNKNOWN | ||
| PB208_PB204 | 38.16 | UNKNOWN |