Sample NEW-62
NavDat sample number 93232 · MONZODIORITE
Sample
| Sample ID | NEW-62 |
|---|---|
| Rock name | MONZODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Church and Barakso |
| Comment | Equigranular monzodiorite |
Location
| Latitude | 54.1952 |
|---|---|
| Longitude | -126.258 |
| State / province | British Columbia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 52 | 46.8 | 57.2 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.77 | WT% | XRF | |
| TIO2 | 1.51 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FE2O3T | 8.43 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 4.66 | WT% | XRF | |
| CAO | 6.48 | WT% | XRF | |
| NA2O | 3.98 | WT% | XRF | |
| K2O | 2.5 | WT% | XRF | |
| P2O5 | 0.86 | WT% | XRF | |
| LOI | 1.8 | WT% | XRF | |
| CR | 110 | PPM | XRF | |
| NI | 84 | PPM | XRF | |
| CO | 24 | PPM | XRF | |
| V | 201 | PPM | XRF | |
| ZN | 129 | PPM | XRF | |
| RB | 52 | PPM | XRF | |
| BA | 1517 | PPM | XRF | |
| SR | 1118 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| TA | 1.04 | PPM | ICPMS | |
| NB | 25.1 | PPM | ICPMS | |
| HF | 6.81 | PPM | ICPMS | |
| ZR | 304 | PPM | ICPMS | |
| Y | 27 | PPM | ICPMS | |
| TH | 8.68 | PPM | ICPMS | |
| LA | 60.69 | PPM | ICPMS | |
| CE | 127.82 | PPM | ICPMS | |
| PR | 15.53 | PPM | ICPMS | |
| ND | 61.34 | PPM | ICPMS | |
| SM | 11.03 | PPM | ICPMS | |
| EU | 2.62 | PPM | ICPMS | |
| GD | 8.15 | PPM | ICPMS | |
| TB | 1.04 | PPM | ICPMS | |
| DY | 5.58 | PPM | ICPMS | |
| HO | 1.03 | PPM | ICPMS | |
| ER | 2.75 | PPM | ICPMS | |
| TM | 0.38 | PPM | ICPMS | |
| YB | 2.38 | PPM | ICPMS | |
| LU | 0.37 | PPM | ICPMS | |
| ND143_ND144 | 0.51269 | ICPMS | ||
| SR87_SR86 | 0.705034 | ICPMS |
References
- Dostal, Jarda; Church, B N; Reynolds, Peter H; Hopkinson, L (2001) Eocene volcanism in the Buck Creek basin, central British Columbia(Canada); transition from arc to extensional volcanism. Journal of Volcanology and Geothermal Research, vol.107, no.1-3,pp.149-170, Jun 2001 doi:10.1016/S0377-0273(00)00261-4