← Search
Sample CT-14
NavDat sample number 7202 · ANDESITE
Sample
| Sample ID | CT-14 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.8058 |
|---|
| Longitude | -121.958 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 24 |
|
21 |
27 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 59.27 | | WT% | XRF |
| TIO2 | 1.36 | | WT% | XRF |
| AL2O3 | 16.36 | | WT% | XRF |
| FEOT | 8.55 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| MGO | 1.52 | | WT% | XRF |
| CAO | 5.85 | | WT% | XRF |
| NA2O | 3.71 | | WT% | XRF |
| K2O | 2.67 | | WT% | XRF |
| P2O5 | 0.48 | | WT% | XRF |
| TOTAL | 99.04 | | WT% | XRF |
| LOI | 5.5 | | WT% | XRF |
| BA | 830 | | PPM | INAA |
| RB | 75 | | PPM | XRF |
| SR | 336 | | PPM | XRF |
| ZR | 266 | | PPM | XRF |
| NI | 6 | | PPM | XRF |
