Sample RWT500-66
NavDat sample number 31219 · MONZONITE
Sample
| Sample ID | RWT500-66 |
|---|---|
| Rock name | MONZONITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 49 |
|---|---|
| Longitude | -121.25 |
| Location | North Cascades |
| State / province | Washington |
| Location comment | Chilliwack batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 10.5 | 9.6 | 11.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.11 | WT% | ICPAES | |
| TIO2 | 0.83 | WT% | ICPAES | |
| AL2O3 | 15.91 | WT% | ICPAES | |
| FE2O3 | 5.37 | WT% | ICPAES | |
| MGO | 2.39 | WT% | ICPAES | |
| MNO | 0.08 | WT% | ICPAES | |
| CAO | 4.61 | WT% | ICPAES | |
| NA2O | 4.05 | WT% | ICPAES | |
| K2O | 3.06 | WT% | ICPAES | |
| P2O5 | 0.2 | WT% | ICPAES | |
| NI | 16 | PPM | ICPAES | |
| CR | 29 | PPM | ICPAES | |
| SC | 13 | PPM | ICPAES | |
| V | 115 | PPM | ICPAES | |
| SR | 362 | PPM | ICPAES | |
| BA | 719 | PPM | ICPAES | |
| RB | 90.2 | PPM | MS-ID | |
| ZN | 38 | PPM | ICPAES | |
| CU | 20 | PPM | ICPAES | |
| Y | 31.1 | PPM | ICPAES | |
| ZR | 275 | PPM | ICPAES | |
| BE | 1.9 | PPM | ICPAES | |
| LI | 10 | PPM | ICPAES | |
| LA | 29.1 | PPM | ICPAES | |
| CE | 61.4 | PPM | ICPAES | |
| ND | 28.6 | PPM | ICPAES | |
| SM | 6.14 | PPM | ICPAES | |
| EU | 1.16 | PPM | ICPAES | |
| GD | 5.3 | PPM | ICPAES | |
| DY | 4.99 | PPM | ICPAES | |
| HO | 1.07 | PPM | ICPAES | |
| YB | 2.81 | PPM | ICPAES | |
| LU | 0.42 | PPM | ICPAES | |
| RB87_SR86 | 0.7176 | MS | ||
| SR87_SR86 | 0.703933 | MS | ||
| ND143_ND144 | 0.512878 | MS |
References
- Tepper, Jeffrey H; Nelson, Bruce K; Bergantz, George W; Irving, Anthony J (1993) Petrology of the Chilliwack Batholith, North Cascades, Washington; generation of calc-alkaline granitoids by melting mafic lower crust with variable water fugacity. Contributions to Mineralogy and Petrology. 113; 3, Pages 333-351. 1993. doi:10.1007/BF00286926