Sample DM-99-79
NavDat sample number 44107 · BASANITE
Sample
| Sample ID | DM-99-79 |
|---|---|
| Rock name | BASANITE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Mafic sill east of Goemmer Butte volcano |
Location
| Latitude | 37.4722 |
|---|---|
| Longitude | -105.03 |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22.19 | 21.98 | 22.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.9 | WT% | WDXRF | |
| AL2O3 | 17 | WT% | WDXRF | |
| FE2O3 | 9.9 | WT% | WDXRF | |
| MGO | 4.14 | WT% | WDXRF | |
| CAO | 9.41 | WT% | WDXRF | |
| NA2O | 3.72 | WT% | WDXRF | |
| K2O | 1.44 | WT% | WDXRF | |
| TIO2 | 1.44 | WT% | WDXRF | |
| P2O5 | 1.03 | WT% | WDXRF | |
| MNO | 0.16 | WT% | WDXRF | |
| RB | 23.8 | PPM | INAA | |
| SR | 702 | PPM | INAA | |
| CS | 0.09 | PPM | INAA | |
| BA | 1070 | PPM | INAA | |
| TH | 10.1 | PPM | INAA | |
| U | 3.51 | PPM | INAA | |
| ZR | 240 | PPM | INAA | |
| HF | 5.27 | PPM | INAA | |
| TA | 2.47 | PPM | INAA | |
| W | 0.04 | PPM | INAA | |
| SC | 13.7 | PPM | INAA | |
| CR | 4.71 | PPM | INAA | |
| CO | 27.7 | PPM | INAA | |
| NI | 21.1 | PPM | INAA | |
| ZN | 117 | PPM | INAA | |
| ARSENIC | 1.06 | PPM | INAA | |
| SB | 0.1 | PPM | INAA | |
| AU | 0.13 | PPB | INAA | |
| LA | 77.6 | PPM | INAA | |
| CE | 141 | PPM | INAA | |
| ND | 62.4 | PPM | INAA | |
| SM | 10.1 | PPM | INAA | |
| EU | 2.74 | PPM | INAA | |
| GD | 7.22 | PPM | INAA | |
| TB | 1.03 | PPM | INAA | |
| HO | 1.26 | PPM | INAA | |
| TM | 0.42 | PPM | INAA | |
| YB | 2.5 | PPM | INAA | |
| LU | 0.35 | PPM | INAA |