Sample DM-98-31-2
NavDat sample number 44085 · BASANITE
Sample
| Sample ID | DM-98-31-2 |
|---|---|
| Rock name | BASANITE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Mafic dike just west of Monument Lake |
Location
| Latitude | 37.2142 |
|---|---|
| Longitude | -105.051 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.3 | 27.07 | 27.53 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.803 | WT% | WDXRF | |
| AL2O3 | 12.908 | WT% | WDXRF | |
| FE2O3 | 10.313 | WT% | WDXRF | |
| MGO | 9.82 | WT% | WDXRF | |
| CAO | 9.69 | WT% | WDXRF | |
| NA2O | 2.67 | WT% | WDXRF | |
| K2O | 1.46 | WT% | WDXRF | |
| TIO2 | 1.53 | WT% | WDXRF | |
| P2O5 | 0.75 | WT% | WDXRF | |
| MNO | 0.16 | WT% | WDXRF | |
| RB | 23.2 | PPM | INAA | |
| SR | 1230 | PPM | INAA | |
| CS | 0.07 | PPM | INAA | |
| BA | 1680 | PPM | INAA | |
| TH | 6.29 | PPM | INAA | |
| U | 1.49 | PPM | INAA | |
| ZR | 150 | PPM | INAA | |
| HF | 3.89 | PPM | INAA | |
| TA | 1.6 | PPM | INAA | |
| W | 0.5 | PPM | INAA | |
| SC | 23.1 | PPM | INAA | |
| CR | 403 | PPM | INAA | |
| CO | 43.9 | PPM | INAA | |
| NI | 193 | PPM | INAA | |
| ZN | 114 | PPM | INAA | |
| ARSENIC | 0.48 | PPM | INAA | |
| SB | 0.13 | PPM | INAA | |
| AU | 2.24 | PPB | INAA | |
| LA | 61 | PPM | INAA | |
| CE | 117 | PPM | INAA | |
| ND | 57 | PPM | INAA | |
| SM | 9.61 | PPM | INAA | |
| EU | 2.52 | PPM | INAA | |
| GD | 7.39 | PPM | INAA | |
| TB | 0.86 | PPM | INAA | |
| HO | 0.95 | PPM | INAA | |
| TM | 0.31 | PPM | INAA | |
| YB | 1.84 | PPM | INAA | |
| LU | 0.27 | PPM | INAA |