Sample 1045
NavDat sample number 40802 · GNEISS
Sample
| Sample ID | 1045 |
|---|---|
| Rock name | GNEISS |
| Material | METAMORPHIC |
| Comment | I-type |
Location
| Latitude | 31.3608 |
|---|---|
| Longitude | -103.249 |
| State / province | Texas |
| County | Ward |
| Location comment | sec101 blk34 H&TC Surv. |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1350 | 1330 | 1370 |
Analyses
WR
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.24 | WT% | ICPMS | |
| TIO2 | 0.46 | WT% | ICPMS | |
| AL2O3 | 13.26 | WT% | ICPMS | |
| FE2O3 | 4.31 | WT% | ICPMS | |
| MNO | 0.05 | WT% | ICPMS | |
| MGO | 1.24 | WT% | ICPMS | |
| CAO | 1.11 | WT% | ICPMS | |
| NA2O | 3.19 | WT% | ICPMS | |
| K2O | 4.39 | WT% | ICPMS | |
| P2O5 | 0.02 | WT% | ICPMS | |
| TOTAL | 100.27 | WT% | ICPMS | |
| RB | 82 | PPM | ICPMS | |
| SR | 88 | PPM | ICPMS | |
| ZR | 372 | PPM | ICPMS | |
| BA | 1145 | PPM | ICPMS | |
| Y | 51.2 | PPM | ICPMS | |
| NB | 13 | PPM | ICPMS | |
| SC | 7.8 | PPM | ICPMS | |
| V | 42 | PPM | ICPMS | |
| CR | 125 | PPM | ICPMS | |
| NI | 10 | PPM | ICPMS | |
| CU | 107 | PPM | ICPMS | |
| ZN | 43 | PPM | ICPMS |