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Sample M-140497
NavDat sample number 6580 · ANDESITE
Sample
| Sample ID | M-140497 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.2 |
|---|
| Longitude | -122.18 |
|---|
| State / province | Washington |
|---|
| Location comment | Flow of Kalama age |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 0 |
|
-0.00165 |
-0.00155 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 57.74 | | WT% | XRF |
| AL2O3 | 17.63 | | WT% | XRF |
| FE2O3 | 7.09 | | WT% | XRF |
| MGO | 3.97 | | WT% | XRF |
| CAO | 6.93 | | WT% | XRF |
| NA2O | 4.17 | | WT% | XRF |
| K2O | 1.28 | | WT% | XRF |
| TIO2 | 1.05 | | WT% | XRF |
| P2O5 | 0.27 | | WT% | XRF |
| MNO | 0.097 | | WT% | XRF |
| ZRO2 | 0.024 | | WT% | XRF |
| CR2O3 | 0.004 | | WT% | XRF |
| NIO | 0.006 | | WT% | XRF |
| BAO | 0.027 | | WT% | XRF |
| SRO | 0.07 | | WT% | XRF |