Sample s_LIB-32
NavDat sample number 15375 · ANDESITE
Sample
| Sample ID | s_LIB-32 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | LAVA |
Location
| Latitude | 48.8 |
|---|---|
| Longitude | -121.83 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT BAKER / PACIFIC OCEAN |
| State / province | WASHINGTON |
| Location comment | SMALL CINDER CONE ON THE SOUTHERN FLANK, SULPHUR CREEK LAVA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.05 | 0 | 0.1 | HOLOCENE |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.45 | WT% | EPMA | |
| TIO2 | 0.09 | WT% | EPMA | |
| AL2O3 | 27.21 | WT% | EPMA | |
| CR2O3 | 0 | WT% | EPMA | |
| FEOT | 0.48 | WT% | EPMA | |
| CAO | 10.2 | WT% | EPMA | |
| MGO | 0.1 | WT% | EPMA | |
| MNO | 0.06 | WT% | EPMA | |
| K2O | 0.17 | WT% | EPMA | |
| NA2O | 5.36 | WT% | EPMA | |
| SIO2 | 57.28 | WT% | EPMA | |
| TIO2 | 0.13 | WT% | EPMA | |
| AL2O3 | 26.06 | WT% | EPMA | |
| CR2O3 | 0 | WT% | EPMA | |
| FEOT | 0.86 | WT% | EPMA | |
| CAO | 8.25 | WT% | EPMA | |
| MGO | 0.11 | WT% | EPMA | |
| MNO | 0.03 | WT% | EPMA | |
| K2O | 0.2 | WT% | EPMA | |
| NA2O | 6.18 | WT% | EPMA | |
| SIO2 | 56.54 | WT% | EPMA | |
| TIO2 | 0.13 | WT% | EPMA | |
| AL2O3 | 26.27 | WT% | EPMA | |
| CR2O3 | 0 | WT% | EPMA | |
| FEOT | 0.53 | WT% | EPMA | |
| CAO | 9.65 | WT% | EPMA | |
| MGO | 0.09 | WT% | EPMA | |
| MNO | 0.02 | WT% | EPMA | |
| K2O | 0.16 | WT% | EPMA | |
| NA2O | 6.03 | WT% | EPMA | |
| SIO2 | 54.38 | WT% | EPMA | |
| TIO2 | 0.07 | WT% | EPMA | |
| AL2O3 | 27.2 | WT% | EPMA | |
| CR2O3 | 0 | WT% | EPMA | |
| FEOT | 0.61 | WT% | EPMA | |
| CAO | 11.46 | WT% | EPMA | |
| MGO | 0.11 | WT% | EPMA | |
| MNO | 0 | WT% | EPMA | |
| K2O | 0.17 | WT% | EPMA | |
| NA2O | 4.93 | WT% | EPMA | |
| SIO2 | 53.9 | WT% | EPMA | |
| TIO2 | 0.45 | WT% | EPMA | |
| AL2O3 | 1.1 | WT% | EPMA | |
| CR2O3 | 0.02 | WT% | EPMA | |
| FEOT | 16.78 | WT% | EPMA | |
| CAO | 1.77 | WT% | EPMA | |
| MGO | 26.46 | WT% | EPMA | |
| MNO | 0.39 | WT% | EPMA | |
| K2O | 0 | WT% | EPMA | |
| NA2O | 0.04 | WT% | EPMA | |
| SIO2 | 54.02 | WT% | EPMA | |
| TIO2 | 0.48 | WT% | EPMA | |
| AL2O3 | 1.16 | WT% | EPMA | |
| CR2O3 | 0 | WT% | EPMA | |
| FEOT | 15.73 | WT% | EPMA | |
| CAO | 1.58 | WT% | EPMA | |
| MGO | 26.7 | WT% | EPMA | |
| MNO | 0.47 | WT% | EPMA | |
| K2O | 0 | WT% | EPMA | |
| NA2O | 0.06 | WT% | EPMA | |
| SIO2 | 53.98 | WT% | EPMA | |
| TIO2 | 0.5 | WT% | EPMA | |
| AL2O3 | 0.97 | WT% | EPMA | |
| CR2O3 | 0 | WT% | EPMA | |
| FEOT | 16.61 | WT% | EPMA | |
| CAO | 1.98 | WT% | EPMA | |
| MGO | 25.42 | WT% | EPMA | |
| MNO | 0.49 | WT% | EPMA | |
| K2O | 0 | WT% | EPMA | |
| NA2O | 0.02 | WT% | EPMA | |
| SIO2 | 51.98 | WT% | EPMA | |
| TIO2 | 0.71 | WT% | EPMA | |
| AL2O3 | 1.57 | WT% | EPMA | |
| CR2O3 | 0.04 | WT% | EPMA | |
| FEOT | 10.5 | WT% | EPMA | |
| CAO | 19.38 | WT% | EPMA | |
| MGO | 15.47 | WT% | EPMA | |
| MNO | 0.41 | WT% | EPMA | |
| K2O | 0 | WT% | EPMA | |
| NA2O | 0.39 | WT% | EPMA | |
| SIO2 | 51.29 | WT% | EPMA | |
| TIO2 | 0.92 | WT% | EPMA | |
| AL2O3 | 3.14 | WT% | EPMA | |
| CR2O3 | 0.45 | WT% | EPMA | |
| FEOT | 7.77 | WT% | EPMA | |
| CAO | 20.16 | WT% | EPMA | |
| MGO | 15.74 | WT% | EPMA | |
| MNO | 0.2 | WT% | EPMA | |
| K2O | 0 | WT% | EPMA | |
| NA2O | 0.43 | WT% | EPMA | |
| SIO2 | 0.06 | WT% | EPMA | |
| TIO2 | 17.17 | WT% | EPMA | |
| AL2O3 | 2.88 | WT% | EPMA | |
| CR2O3 | 0.12 | WT% | EPMA | |
| FEOT | 71.83 | WT% | EPMA | |
| CAO | 0.02 | WT% | EPMA | |
| MGO | 3.81 | WT% | EPMA | |
| MNO | 0.43 | WT% | EPMA | |
| K2O | 0 | WT% | EPMA | |
| NA2O | 0 | WT% | EPMA | |
| SIO2 | 0.12 | WT% | EPMA | |
| TIO2 | 16.65 | WT% | EPMA | |
| AL2O3 | 3.45 | WT% | EPMA | |
| CR2O3 | 0.76 | WT% | EPMA | |
| FEOT | 70.52 | WT% | EPMA | |
| CAO | 0.01 | WT% | EPMA | |
| MGO | 4.14 | WT% | EPMA | |
| MNO | 0.39 | WT% | EPMA | |
| K2O | 0 | WT% | EPMA | |
| NA2O | 0 | WT% | EPMA |