Sample DM-99-59
NavDat sample number 44113 · BASANITE
Sample
| Sample ID | DM-99-59 |
|---|---|
| Rock name | BASANITE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Mafic sill north of North Lake sill sequence |
Location
| Latitude | 37.2661 |
|---|---|
| Longitude | -105.048 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 21.18 | 20.84 | 21.52 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.8 | WT% | WDXRF | |
| AL2O3 | 15.6 | WT% | WDXRF | |
| FE2O3 | 4.08 | WT% | WDXRF | |
| MGO | 4.26 | WT% | WDXRF | |
| CAO | 5.05 | WT% | WDXRF | |
| NA2O | 4.48 | WT% | WDXRF | |
| K2O | 4.65 | WT% | WDXRF | |
| TIO2 | 1.95 | WT% | WDXRF | |
| P2O5 | 0.62 | WT% | WDXRF | |
| MNO | 0.09 | WT% | WDXRF | |
| RB | 104 | PPM | INAA | |
| SR | 1160 | PPM | INAA | |
| CS | 0.58 | PPM | INAA | |
| BA | 2100 | PPM | INAA | |
| TH | 13.9 | PPM | INAA | |
| U | 4.16 | PPM | INAA | |
| ZR | 251 | PPM | INAA | |
| HF | 6.47 | PPM | INAA | |
| TA | 4.04 | PPM | INAA | |
| W | 0.08 | PPM | INAA | |
| SC | 20.6 | PPM | INAA | |
| CR | 109 | PPM | INAA | |
| CO | 9.81 | PPM | INAA | |
| NI | 21.9 | PPM | INAA | |
| ZN | 50.1 | PPM | INAA | |
| ARSENIC | 0.89 | PPM | INAA | |
| SB | 0.29 | PPM | INAA | |
| AU | 1.58 | PPB | INAA | |
| LA | 64.4 | PPM | INAA | |
| CE | 121 | PPM | INAA | |
| ND | 54.7 | PPM | INAA | |
| SM | 9.32 | PPM | INAA | |
| EU | 2.25 | PPM | INAA | |
| GD | 6.89 | PPM | INAA | |
| TB | 0.88 | PPM | INAA | |
| HO | 0.95 | PPM | INAA | |
| TM | 0.31 | PPM | INAA | |
| YB | 1.84 | PPM | INAA | |
| LU | 0.28 | PPM | INAA |