Sample DM-98-16
NavDat sample number 44139 · BASALT
Sample
| Sample ID | DM-98-16 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Basalt flow related to State Line cinder cone |
Location
| Latitude | 37.0381 |
|---|---|
| Longitude | -105.244 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 11.98 | 11.95 | 12.01 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.36 | WT% | WDXRF | |
| AL2O3 | 14.032 | WT% | WDXRF | |
| FE2O3 | 8.13 | WT% | WDXRF | |
| MGO | 6.15 | WT% | WDXRF | |
| CAO | 8.32 | WT% | WDXRF | |
| NA2O | 3.5 | WT% | WDXRF | |
| K2O | 3.24 | WT% | WDXRF | |
| TIO2 | 1.5 | WT% | WDXRF | |
| P2O5 | 1.12 | WT% | WDXRF | |
| MNO | 0.12 | WT% | WDXRF | |
| RB | 50.6 | PPM | INAA | |
| SR | 2580 | PPM | INAA | |
| CS | 0.49 | PPM | INAA | |
| BA | 2120 | PPM | INAA | |
| TH | 3.16 | PPM | INAA | |
| U | 1.47 | PPM | INAA | |
| ZR | 231 | PPM | INAA | |
| HF | 4.6 | PPM | INAA | |
| TA | 1.78 | PPM | INAA | |
| W | 0.82 | PPM | INAA | |
| SC | 15.5 | PPM | INAA | |
| CR | 128 | PPM | INAA | |
| CO | 30.6 | PPM | INAA | |
| NI | 122 | PPM | INAA | |
| ZN | 109 | PPM | INAA | |
| ARSENIC | 0.79 | PPM | INAA | |
| SB | 0.05 | PPM | INAA | |
| AU | 0.31 | PPB | INAA | |
| LA | 89 | PPM | INAA | |
| CE | 181 | PPM | INAA | |
| ND | 84.2 | PPM | INAA | |
| SM | 12.7 | PPM | INAA | |
| EU | 3.11 | PPM | INAA | |
| GD | 7.89 | PPM | INAA | |
| TB | 0.86 | PPM | INAA | |
| HO | 0.84 | PPM | INAA | |
| TM | 0.27 | PPM | INAA | |
| YB | 1.58 | PPM | INAA | |
| LU | 0.21 | PPM | INAA |