Sample LEE-1
NavDat sample number 41134 · GNEISS
Sample
| Sample ID | LEE-1 |
|---|---|
| Rock name | GNEISS |
| Material | METAMORPHIC |
| Comment | equigranular medium-grained granitic gneiss intruded by Cretaceous pegmatitic gneiss; LAMOILLE; Cretaceous(?) two-mica gneiss (Table A.1); Equigranular two-mica gneiss; Modal mineralogy: qtz+kf+plg+bt+al+ch+ms (Table 4.5); Equigranular two-mica gneiss (Table 4.6) Cretaceous equigranular two-mica gneiss; (Table 4.7) |
Location
| Latitude | 40.6337 |
|---|---|
| Longitude | -115.409 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 104.9 | 65 | 144.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| D18O | 13.3 | PERMILL | MS | |
| SIO2 | 72.64 | WT% | ICPAES | |
| TIO2 | 0.25 | WT% | ICPAES | |
| AL2O3 | 14.96 | WT% | ICPAES | |
| FE2O3 | 1.92 | WT% | ICPAES | |
| MNO | 0.02 | WT% | ICPAES | |
| MGO | 0.51 | WT% | ICPAES | |
| CAO | 2.88 | WT% | ICPAES | |
| NA2O | 4.33 | WT% | ICPAES | |
| K2O | 1.84 | WT% | ICPAES | |
| P2O5 | 0.08 | WT% | ICPAES | |
| LOI | 0.22 | WT% | LOI | |
| TOTAL | 99.63 | WT% | ICPAES | |
| CS | 0.71 | PPM | ICPAES | |
| RB | 63 | PPM | FPHOT | |
| SR | 1388 | PPM | ICPAES | |
| ZR | 174 | PPM | ICPAES | |
| Y | 5.9 | PPM | ICPAES | |
| NB | 3 | PPM | ICPAES | |
| BA | 1071 | PPM | ICPAES | |
| SC | 2.1 | PPM | ICPAES | |
| V | 18 | PPM | ICPAES | |
| CR | 10 | PPM | ICPAES | |
| NI | 13 | PPM | ICPAES | |
| CU | 12 | PPM | ICPAES | |
| ZN | 72 | PPM | ICPAES | |
| CO | 1 | PPM | ICPAES | |
| TA | 0.1 | PPM | INAA | |
| HF | 4.08 | PPM | INAA | |
| U | 1.2 | PPM | INAA | |
| TH | 7.3 | PPM | INAA | |
| LA | 50.1 | PPM | INAA | |
| CE | 92.2 | PPM | INAA | |
| ND | 41.9 | PPM | INAA | |
| SM | 6.14 | PPM | INAA | |
| EU | 1.56 | PPM | INAA | |
| TB | 0.28 | PPM | INAA | |
| YB | 0.63 | PPM | INAA | |
| LU | 0.06 | PPM | INAA |