Sample IL180
NavDat sample number 41104 · GNEISS
Sample
| Sample ID | IL180 |
|---|---|
| Rock name | GNEISS |
| Material | METAMORPHIC |
| Comment | foliated pegmatitic gneiss folded with metacarbonates; RUBY DOME; Cretaceous pegmatitic gneiss; (Table A.1); Pegmatitic two-mica granitic gneiss; (Table 4.6) |
Location
| Latitude | 40.6199 |
|---|---|
| Longitude | -115.387 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 81 | 65 | 97 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.67 | WT% | ICPAES | |
| AL2O3 | 14.89 | WT% | ICPAES | |
| FE2O3 | 0.2 | WT% | ICPAES | |
| MNO | 0.01 | WT% | ICPAES | |
| MGO | 0.06 | WT% | ICPAES | |
| CAO | 1.37 | WT% | ICPAES | |
| NA2O | 4.9 | WT% | ICPAES | |
| K2O | 4.56 | WT% | ICPAES | |
| P2O5 | 0.03 | WT% | ICPAES | |
| LOI | 0.25 | WT% | LOI | |
| TOTAL | 99.92 | WT% | ICPAES | |
| RB | 182 | PPM | FPHOT | |
| SR | 129 | PPM | ICPAES | |
| ZR | 18 | PPM | ICPAES | |
| Y | 6.1 | PPM | ICPAES | |
| NB | 12 | PPM | ICPAES | |
| BA | 146 | PPM | ICPAES | |
| SC | 0.3 | PPM | ICPAES | |
| CR | 17 | PPM | ICPAES | |
| NI | 34 | PPM | ICPAES | |
| CU | 1 | PPM | ICPAES | |
| ZN | 3 | PPM | ICPAES |