Sample M-B-S-4
NavDat sample number 44133 · BASALT
Sample
| Sample ID | M-B-S-4 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Flat Iron basalt flow |
Location
| Latitude | 37.0106 |
|---|---|
| Longitude | -105.268 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.97 | 14.88 | 15.06 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.042 | WT% | WDXRF | |
| AL2O3 | 14.969 | WT% | WDXRF | |
| FE2O3 | 11.654 | WT% | WDXRF | |
| MGO | 5.93 | WT% | WDXRF | |
| CAO | 9.47 | WT% | WDXRF | |
| NA2O | 3.1 | WT% | WDXRF | |
| K2O | 1.115 | WT% | WDXRF | |
| TIO2 | 1.69 | WT% | WDXRF | |
| P2O5 | 0.59 | WT% | WDXRF | |
| MNO | 0.16 | WT% | WDXRF | |
| RB | 16.9 | PPM | INAA | |
| SR | 1050 | PPM | INAA | |
| CS | 0.19 | PPM | INAA | |
| BA | 721 | PPM | INAA | |
| TH | 2.34 | PPM | INAA | |
| U | 1.18 | PPM | INAA | |
| ZR | 128 | PPM | INAA | |
| HF | 3.13 | PPM | INAA | |
| TA | 1.12 | PPM | INAA | |
| W | 0.5 | PPM | INAA | |
| SC | 22.1 | PPM | INAA | |
| CR | 185 | PPM | INAA | |
| CO | 44.3 | PPM | INAA | |
| NI | 139 | PPM | INAA | |
| ZN | 116 | PPM | INAA | |
| ARSENIC | 0.58 | PPM | INAA | |
| SB | 0.1 | PPM | INAA | |
| AU | 0.18 | PPB | INAA | |
| LA | 43.3 | PPM | INAA | |
| CE | 74.2 | PPM | INAA | |
| ND | 39.6 | PPM | INAA | |
| SM | 7.4 | PPM | INAA | |
| EU | 2.07 | PPM | INAA | |
| GD | 6.36 | PPM | INAA | |
| TB | 0.8 | PPM | INAA | |
| HO | 1 | PPM | INAA | |
| TM | 0.32 | PPM | INAA | |
| YB | 1.98 | PPM | INAA | |
| LU | 0.29 | PPM | INAA | |
| SR87_SR86 | 0.704303 | TIMS | ||
| ND143_ND144 | 0.512506 | TIMS |