Sample DM-99-52A
NavDat sample number 44142 · BASALT
Sample
| Sample ID | DM-99-52A |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 10.74 | 10.64 | 10.84 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.7 | WT% | WDXRF | |
| AL2O3 | 15.4 | WT% | WDXRF | |
| FE2O3 | 9.92 | WT% | WDXRF | |
| MGO | 7.23 | WT% | WDXRF | |
| CAO | 7.5 | WT% | WDXRF | |
| NA2O | 3.33 | WT% | WDXRF | |
| K2O | 2.11 | WT% | WDXRF | |
| TIO2 | 1.65 | WT% | WDXRF | |
| P2O5 | 0.57 | WT% | WDXRF | |
| MNO | 0.14 | WT% | WDXRF | |
| RB | 44.9 | PPM | INAA | |
| SR | 906 | PPM | INAA | |
| CS | 1.7 | PPM | INAA | |
| BA | 914 | PPM | INAA | |
| TH | 2.2 | PPM | INAA | |
| U | 0.99 | PPM | INAA | |
| ZR | 161 | PPM | INAA | |
| HF | 4.29 | PPM | INAA | |
| TA | 1.71 | PPM | INAA | |
| W | 0.65 | PPM | INAA | |
| SC | 21.3 | PPM | INAA | |
| CR | 178 | PPM | INAA | |
| CO | 38.8 | PPM | INAA | |
| NI | 111 | PPM | INAA | |
| ZN | 91.9 | PPM | INAA | |
| ARSENIC | 0.42 | PPM | INAA | |
| SB | 0.11 | PPM | INAA | |
| AU | 1.13 | PPB | INAA | |
| LA | 31.9 | PPM | INAA | |
| CE | 66.4 | PPM | INAA | |
| ND | 34.2 | PPM | INAA | |
| SM | 6.65 | PPM | INAA | |
| EU | 1.96 | PPM | INAA | |
| GD | 6.34 | PPM | INAA | |
| TB | 0.76 | PPM | INAA | |
| HO | 0.87 | PPM | INAA | |
| TM | 0.32 | PPM | INAA | |
| YB | 1.93 | PPM | INAA | |
| LU | 0.28 | PPM | INAA |