Sample DM-99-52B
NavDat sample number 44143 · BASALT
Sample
| Sample ID | DM-99-52B |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Basalt flow east of Sanchez Reservoir |
Location
| Latitude | 37.0647 |
|---|---|
| Longitude | -105.34 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 11.98 | 11.88 | 12.08 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.5 | WT% | WDXRF | |
| AL2O3 | 16.1 | WT% | WDXRF | |
| FE2O3 | 11.8 | WT% | WDXRF | |
| MGO | 7.2 | WT% | WDXRF | |
| CAO | 8.76 | WT% | WDXRF | |
| NA2O | 3.27 | WT% | WDXRF | |
| K2O | 0.87 | WT% | WDXRF | |
| TIO2 | 1.37 | WT% | WDXRF | |
| P2O5 | 0.32 | WT% | WDXRF | |
| MNO | 0.16 | WT% | WDXRF | |
| RB | 25.7 | PPM | INAA | |
| SR | 1460 | PPM | INAA | |
| CS | 0.29 | PPM | INAA | |
| BA | 998 | PPM | INAA | |
| TH | 2.45 | PPM | INAA | |
| U | 0.69 | PPM | INAA | |
| ZR | 169 | PPM | INAA | |
| HF | 3.56 | PPM | INAA | |
| TA | 1.75 | PPM | INAA | |
| W | 0.29 | PPM | INAA | |
| SC | 20.2 | PPM | INAA | |
| CR | 230 | PPM | INAA | |
| CO | 40.8 | PPM | INAA | |
| NI | 134 | PPM | INAA | |
| ZN | 91.1 | PPM | INAA | |
| ARSENIC | 0.2 | PPM | INAA | |
| SB | 0.09 | PPM | INAA | |
| AU | 1.14 | PPB | INAA | |
| LA | 42.9 | PPM | INAA | |
| CE | 85.4 | PPM | INAA | |
| ND | 41.5 | PPM | INAA | |
| SM | 7.2 | PPM | INAA | |
| EU | 2.06 | PPM | INAA | |
| GD | 5.79 | PPM | INAA | |
| TB | 0.74 | PPM | INAA | |
| HO | 0.85 | PPM | INAA | |
| TM | 0.29 | PPM | INAA | |
| YB | 1.71 | PPM | INAA | |
| LU | 0.24 | PPM | INAA |