Sample B140
NavDat sample number 41093 · GNEISS
Sample
| Sample ID | B140 |
|---|---|
| Rock name | GNEISS |
| Material | METAMORPHIC |
| Comment | biotite-rich two mica gneiss (L>S tectonite); RUBY DOME; Cretaceous pegmatitic gneiss; (Table A.1); Pegmatitic two-mica granitic gneiss; (Table 4.6); Cretaceous pegmatitic two-mica gneiss; (Table 4.7) |
Location
| Latitude | 40.6081 |
|---|---|
| Longitude | -115.382 |
| 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 | 71.94 | WT% | ICPAES | |
| TIO2 | 0.29 | WT% | ICPAES | |
| AL2O3 | 15.18 | WT% | ICPAES | |
| FE2O3 | 1.47 | WT% | ICPAES | |
| MNO | 0.01 | WT% | ICPAES | |
| MGO | 0.35 | WT% | ICPAES | |
| CAO | 1.25 | WT% | ICPAES | |
| NA2O | 3.79 | WT% | ICPAES | |
| K2O | 5.39 | WT% | ICPAES | |
| P2O5 | 0.05 | WT% | ICPAES | |
| LOI | 0.4 | WT% | LOI | |
| TOTAL | 100.11 | WT% | ICPAES | |
| CS | 1.93 | PPM | ICPAES | |
| RB | 118 | PPM | FPHOT | |
| SR | 396 | PPM | ICPAES | |
| ZR | 96 | PPM | ICPAES | |
| Y | 6.2 | PPM | ICPAES | |
| NB | 7 | PPM | ICPAES | |
| BA | 1261 | PPM | ICPAES | |
| SC | 5.8 | PPM | ICPAES | |
| V | 2 | PPM | ICPAES | |
| CR | 5 | PPM | ICPAES | |
| NI | 0 | PPM | ICPAES | |
| CU | 2 | PPM | ICPAES | |
| ZN | 35 | PPM | ICPAES | |
| CO | 1 | PPM | ICPAES | |
| TA | 0.13 | PPM | INAA | |
| HF | 3 | PPM | INAA | |
| TH | 26.7 | PPM | INAA | |
| LA | 72 | PPM | INAA | |
| CE | 147.4 | PPM | INAA | |
| ND | 56.8 | PPM | INAA | |
| SM | 9.43 | PPM | INAA | |
| EU | 1.37 | PPM | INAA | |
| TB | 0.57 | PPM | INAA | |
| YB | 0.28 | PPM | INAA | |
| LU | 0.08 | PPM | INAA |