Sample WM-286b
NavDat sample number 43744 · APLITE
Sample
| Sample ID | WM-286b |
|---|---|
| Rock name | APLITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | McAfee Creek aplite |
Location
| Latitude | 37.6035 |
|---|---|
| Longitude | -118.225 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 167.3 | 156.6 | 178 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.03 | WT% | XRF | |
| AL2O3 | 14.23 | WT% | XRF | |
| TIO2 | 0.18 | WT% | XRF | |
| FE2O3 | 1.31 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| CAO | 1.31 | WT% | XRF | |
| MGO | 0.25 | WT% | XRF | |
| K2O | 6.04 | WT% | XRF | |
| NA2O | 2.88 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| TOTAL | 100.3 | WT% | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 1 | PPM | XRF | |
| SC | 7 | PPM | XRF | |
| V | 7 | PPM | XRF | |
| BA | 1294 | PPM | XRF | |
| RB | 240 | PPM | XRF | |
| SR | 255 | PPM | XRF | |
| ZR | 158 | PPM | XRF | |
| Y | 11 | PPM | XRF | |
| NB | 14.7 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| CU | 13 | PPM | XRF | |
| ZN | 13 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| LA | 57 | PPM | XRF | |
| CE | 74 | PPM | XRF | |
| TH | 32 | PPM | XRF |
References
- Ernst, W G; Coleman, Drew S; Van, de Ven C M (2003) Petrochemistry of granitic rocks in the Mount Barcroft area; implications for arc evolution, central White Mountains, easternmost California. Geological Society of America Bulletin. 115; 4, Pages 499-512. 2003. doi:10.1130/0016-7606(2003)115<0499:POGRIT>2.0.CO;2