Sample 83z14
NavDat sample number 31524
Sample
| Sample ID | 83z14 |
|---|---|
| Rock type | PLUTONIC |
| Material | IGNEOUS |
Location
| Latitude | 45.1883 |
|---|---|
| Longitude | -116.153 |
| Location | Idaho Batholith, western border zone |
| State / province | Idaho |
| Volcanic field | Little Goose Creek complex, western porphyritic orthogneiss |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 110 | 105 | 115 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| RB | 34 | PPM | MS-ID | |
| SR | 1079 | PPM | MS-ID | |
| SR87_SR86 | 0.70486 | TIMS | ||
| D18O | 8.8 | PERMILL | MS | |
| SIO2 | 64.4 | WT% | XRF | |
| AL2O3 | 18 | WT% | XRF | |
| FE2O3T | 3.32 | WT% | XRF | |
| MGO | 1.01 | WT% | XRF | |
| CAO | 4.54 | WT% | XRF | |
| NA2O | 4.91 | WT% | XRF | |
| K2O | 2.08 | WT% | XRF | |
| TIO2 | 0.5 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| NB | 15 | PPM | XRF | |
| ZR | 226 | PPM | XRF | |
| Y | 8 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| NI | 6 | PPM | XRF | |
| ZN | 97 | PPM | XRF |
References
- Manduca, Cathryn A; Silver, Leon T; Taylor, Hugh P (1992) super 87 Sr/ super 86 Sr and super 18 O/ super 16 O isotopicsystematics and geochemistry of granitoid plutons across asteeply-dipping boundary between contrasting lithospheric blocks inwestern Idaho. Contributions to Mineralogy and Petrology, vol.109, no.3, pp.355-372,1992 doi:10.1007/BF00283324