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Sample S78-30
NavDat sample number 29750 · BASALTIC-ANDESITE
Sample
| Sample ID | S78-30 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.722 |
|---|
| Longitude | -122.181 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 30 |
|
25 |
35 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.81 | | WT% | XRF |
| TIO2 | 1.36 | | WT% | XRF |
| AL2O3 | 17.58 | | WT% | XRF |
| FEOT | 7.73 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 4.08 | | WT% | XRF |
| CAO | 8.47 | | WT% | XRF |
| NA2O | 3.14 | | WT% | XRF |
| K2O | 0.69 | | WT% | XRF |
| TOTAL | 97.2 | | WT% | XRF |
| LOI | 1.4 | | WT% | XRF |
| AG | 0.6 | | PPM | AAS |
| CU | 100 | | PPM | AAS |
| MO | 1 | | PPM | AAS |
| PB | 12 | | PPM | AAS |
| ZN | 60 | | PPM | AAS |
