Sample 138 PLB
NavDat sample number 51131 · LAMPROITE
Sample
| Sample ID | 138 PLB |
|---|---|
| Rock name | LAMPROITE |
| Rock type | VOLCANIC |
| Composition | EXOTIC |
| Material | IGNEOUS |
| Comment | Madupitic lamproite |
Location
| Latitude | 41.6439 |
|---|---|
| Longitude | -109.35 |
| Location | Pilot Butte |
| State / province | Wyoming |
| Volcanic field | Leucite Hills |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3 | 2.97 | 3.03 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 42.9 | WT% | ICP | |
| TIO2 | 2.26 | WT% | ICP | |
| AL2O3 | 7.57 | WT% | ICP | |
| MGO | 11.3 | WT% | ICP | |
| CAO | 12.1 | WT% | ICP | |
| FE2O3T | 6.3 | WT% | ICP | |
| MNO | 0.12 | WT% | ICP | |
| NA2O | 0.54 | WT% | ICP | |
| K2O | 7.4 | WT% | ICP | |
| P2O5 | 1.78 | WT% | ICP | |
| LOI | 6.03 | WT% | ICP | |
| TOTAL | 98.3 | WT% | ICP | |
| V | 109 | PPM | ICPMS | |
| CR | 541 | PPM | ICPMS | |
| CO | 26 | PPM | ICPMS | |
| NI | 155 | PPM | ICPMS | |
| CU | 44 | PPM | ICPMS | |
| ZN | 70 | PPM | ICPMS | |
| GA | 20 | PPM | ICPMS | |
| RB | 258 | PPM | ICPMS | |
| SR | 4126 | PPM | ICPMS | |
| Y | 20 | PPM | ICPMS | |
| ZR | 850 | PPM | ICPMS | |
| NB | 123 | PPM | ICPMS | |
| MO | 0.8 | PPM | ICPMS | |
| SN | 3.3 | PPM | ICPMS | |
| SB | 0.49 | PPM | ICPMS | |
| CS | 4.1 | PPM | ICPMS | |
| BA | 7556 | PPM | ICPMS | |
| LA | 373 | PPM | ICPMS | |
| CE | 740 | PPM | ICPMS | |
| PR | 74.9 | PPM | ICPMS | |
| ND | 273 | PPM | ICPMS | |
| SM | 34.9 | PPM | ICPMS | |
| EU | 6.6 | PPM | ICPMS | |
| GD | 16.5 | PPM | ICPMS | |
| TB | 2.1 | PPM | ICPMS | |
| DY | 5.9 | PPM | ICPMS | |
| HO | 0.7 | PPM | ICPMS | |
| ER | 0.8 | PPM | ICPMS | |
| TM | 0.1 | PPM | ICPMS | |
| YB | 0.4 | PPM | ICPMS | |
| LU | 0.11 | PPM | ICPMS | |
| HF | 20 | PPM | ICPMS | |
| TA | 8.81 | PPM | ICPMS | |
| W | 1.7 | PPM | ICPMS | |
| PB | 52 | PPM | ICPMS | |
| TH | 43.2 | PPM | ICPMS | |
| U | 9.74 | PPM | ICPMS | |
| SR87_SR86 | 0.70556 | TIMS | ||
| ND143_ND144 | 0.51211 | TIMS | ||
| PB206_PB204 | 17.563 | TIMS | ||
| PB207_PB204 | 15.49 | TIMS | ||
| PB208_PB204 | 37.485 | TIMS | ||
| D18O | 8.93 | PERMILL | MS |