← Search
Sample 84SH-V63B
NavDat sample number 59920 · DACITE
Sample
| Sample ID | 84SH-V63B |
|---|
| Rock name | DACITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | dike |
|---|
Location
| Latitude | 46.1869 |
|---|
| Longitude | -122.109 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 25 |
|
22.5 |
27.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 67.38 | | WT% | XRF |
| TIO2 | 0.98 | | WT% | XRF |
| AL2O3 | 12.58 | | WT% | XRF |
| FEOT | 6.21 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 3.45 | | WT% | XRF |
| CAO | 6.57 | | WT% | XRF |
| NA2O | 2.24 | | WT% | XRF |
| K2O | 0.32 | | WT% | XRF |
| P2O5 | 0.16 | | WT% | XRF |
| TOTAL | 100.23 | | WT% | XRF |
| LOI | 1.48 | | WT% | XRF |
| BA | 215 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | 40 | | PPM | XRF |
| RB | 16 | | PPM | XRF |
| SR | 380 | | PPM | XRF |
| Y | 26 | | PPM | XRF |
| ZR | 160 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
