Sample s_79AH218B
NavDat sample number 10905 · META-BASALT
Sample
| Sample ID | s_79AH218B |
|---|---|
| Rock name | META-BASALT |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Texture | MEDIUM-GRAINED, OPHITIC TO INTERSERTAL |
| Comment | subaerial |
Location
| Latitude | 58.4 |
|---|---|
| Longitude | -135.3 |
| Location | WRANGELLIA |
| State / province | BRITISH COLUMBIA |
| Location comment | TAKU TERRANE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 216.5 | 206 | 227 | UPPER TRIASSIC |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.3 | WT% | XRF | |
| TIO2 | 2.1 | WT% | XRF | |
| AL2O3 | 14.8 | WT% | XRF | |
| FE2O3 | 3.9 | WT% | XRF | |
| FEO | 7.7 | WT% | WET | |
| CAO | 11.3 | WT% | XRF | |
| MGO | 6.4 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| K2O | 0.07 | WT% | XRF | |
| NA2O | 2.4 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| H2O | 2.9 | WT% | XRF | |
| CO2 | 0.26 | WT% | XRF | |
| LA | 7 | PPM | INAA | |
| CE | 17 | PPM | INAA | |
| SM | 4 | PPM | INAA | |
| EU | 1.2 | PPM | XRF | |
| TB | 0.8 | PPM | XRF | |
| YB | 3 | PPM | XRF | |
| LU | 0.53 | PPM | XRF | |
| SC | 46 | PPM | XRF | |
| CR | 180 | PPM | XRF | |
| NI | 140 | PPM | XRF | |
| RB | 5 | PPM | XRF | |
| SR | 238 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 115 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| BA | 28 | PPM | XRF | |
| HF | 2.7 | PPM | XRF | |
| TA | 0.6 | PPM | XRF | |
| TH | 0.5 | PPM | XRF |