Sample RD-19B
NavDat sample number 41161 · GNEISS
Sample
| Sample ID | RD-19B |
|---|---|
| Rock name | GNEISS |
| Material | METAMORPHIC |
| Comment | pegmatitic gneiss cutting through medium or coarse-grained granitic gneiss; RUBY DOME; Cretaceous pegmatitic gneiss; (Table A.1); Pegmatitic two-mica granitic gneiss (Table 4.6) |
Location
| Latitude | 40.6012 |
|---|---|
| Longitude | -115.379 |
| 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 | 73.48 | WT% | ICPAES | |
| TIO2 | 0.06 | WT% | ICPAES | |
| AL2O3 | 15.74 | WT% | ICPAES | |
| FE2O3 | 0.47 | WT% | ICPAES | |
| MNO | 0.01 | WT% | ICPAES | |
| MGO | 0.16 | WT% | ICPAES | |
| CAO | 2.32 | WT% | ICPAES | |
| NA2O | 5.5 | WT% | ICPAES | |
| K2O | 1.57 | WT% | ICPAES | |
| P2O5 | 0.04 | WT% | ICPAES | |
| LOI | 0.37 | WT% | LOI | |
| TOTAL | 99.71 | WT% | ICPAES | |
| RB | 68 | PPM | FPHOT | |
| SR | 226 | PPM | ICPAES | |
| ZR | 27 | PPM | ICPAES | |
| Y | 7 | PPM | ICPAES | |
| NB | 11 | PPM | ICPAES | |
| BA | 117 | PPM | ICPAES | |
| SC | 1.4 | PPM | ICPAES | |
| V | 2 | PPM | ICPAES | |
| CR | 5 | PPM | ICPAES | |
| CU | 2 | PPM | ICPAES | |
| ZN | 14 | PPM | ICPAES |