Sample LEE-5
NavDat sample number 41143 · GNEISS
Sample
| Sample ID | LEE-5 |
|---|---|
| Rock name | GNEISS |
| Material | METAMORPHIC |
| Comment | pegmatitic gneiss cut by Tertiary biotite rnonzogranite; LAMOILLE; Cretaceous pegmatitic gneiss (Table A.1); Pegmatitic two-mica gneiss; Modal mineralogy: qtz+kf+plg+bt+ms (Table 4.5); Pegmatitic two-mica granitic gneiss (Table 4.6); Cretaceous pegmatitic two-mica gneiss (Table 4.7) |
Location
| Latitude | 40.6438 |
|---|---|
| Longitude | -115.411 |
| 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 |
|---|---|---|---|---|
| D18O | 9.5 | PERMILL | MS | |
| SIO2 | 72.7 | WT% | ICPAES | |
| TIO2 | 0.18 | WT% | ICPAES | |
| AL2O3 | 13.52 | WT% | ICPAES | |
| FE2O3 | 1.83 | WT% | ICPAES | |
| MNO | 0.03 | WT% | ICPAES | |
| MGO | 0.31 | WT% | ICPAES | |
| CAO | 0.33 | WT% | ICPAES | |
| NA2O | 1.93 | WT% | ICPAES | |
| K2O | 8.53 | WT% | ICPAES | |
| P2O5 | 0.04 | WT% | ICPAES | |
| LOI | 0.33 | WT% | LOI | |
| TOTAL | 99.72 | WT% | ICPAES | |
| CS | 3.48 | PPM | ICPAES | |
| RB | 317 | PPM | FPHOT | |
| SR | 222 | PPM | ICPAES | |
| ZR | 12 | PPM | ICPAES | |
| Y | 5.5 | PPM | ICPAES | |
| NB | 29 | PPM | ICPAES | |
| BA | 1338 | PPM | ICPAES | |
| SC | 2.8 | PPM | ICPAES | |
| V | 4 | PPM | ICPAES | |
| CR | 6 | PPM | ICPAES | |
| CU | 5 | PPM | ICPAES | |
| ZN | 50 | PPM | ICPAES | |
| CO | 1 | PPM | ICPAES | |
| TA | 1.65 | PPM | INAA | |
| HF | 0.14 | PPM | INAA | |
| U | 1.5 | PPM | INAA | |
| TH | 5.5 | PPM | INAA | |
| LA | 12.4 | PPM | INAA | |
| CE | 22.3 | PPM | INAA | |
| ND | 10.3 | PPM | INAA | |
| SM | 2.25 | PPM | INAA | |
| EU | 1.09 | PPM | INAA | |
| TB | 0.16 | PPM | INAA | |
| YB | 0.54 | PPM | INAA | |
| LU | 0.06 | PPM | INAA |