Sample 487
NavDat sample number 40760
Sample
| Sample ID | 487 |
|---|---|
| Material | METAMORPHIC |
| Comment | I-type |
Location
| Latitude | 35.3393 |
|---|---|
| Longitude | -101.044 |
| State / province | Texas |
| County | Gray |
| Location comment | sec177 blkB-2 H&GN |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1385 | 1370 | 1400 |
Analyses
WR
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.78 | WT% | ICPMS | |
| TIO2 | 0.41 | WT% | ICPMS | |
| AL2O3 | 14.72 | WT% | ICPMS | |
| FE2O3 | 3.11 | WT% | ICPMS | |
| MNO | 0.05 | WT% | ICPMS | |
| MGO | 0.29 | WT% | ICPMS | |
| CAO | 0.51 | WT% | ICPMS | |
| NA2O | 4.43 | WT% | ICPMS | |
| K2O | 4.89 | WT% | ICPMS | |
| P2O5 | 0.04 | WT% | ICPMS | |
| TOTAL | 99.23 | WT% | ICPMS | |
| RB | 156 | PPM | ICPMS | |
| SR | 291 | PPM | ICPMS | |
| ZR | 285 | PPM | ICPMS | |
| BA | 1443 | PPM | ICPMS | |
| Y | 33.4 | PPM | ICPMS | |
| NB | 17 | PPM | ICPMS | |
| SC | 24 | PPM | ICPMS | |
| V | 120 | PPM | ICPMS | |
| CR | 6 | PPM | ICPMS | |
| NI | 5 | PPM | ICPMS | |
| CU | 26 | PPM | ICPMS | |
| ZN | 5.4 | PPM | ICPMS | |
| SM | 8.16 | PPM | TIMS | |
| ND | 44.61 | PPM | TIMS | |
| SM147_ND144 | 0.1106 | TIMS | ||
| ND143_ND144 | 0.512023 | TIMS | ||
| E_ND | -12 | TIMS | ||
| ND143_ND144_INITIAL | 3.1 | TIMS |