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Sample M360
NavDat sample number 13273 · DACITE
Sample
| Sample ID | M360 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.294 |
|---|
| Longitude | -122.64 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22 |
|
20 |
24 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 64.81 | | WT% | COL |
| TIO2 | 0.94 | | WT% | COL |
| AL2O3 | 14.68 | | WT% | AAS |
| FEOT | 7.07 | | WT% | AAS |
| MNO | 0.3 | | WT% | AAS |
| MGO | 1.35 | | WT% | AAS |
| CAO | 4.82 | | WT% | AAS |
| NA2O | 4.53 | | WT% | AAS |
| K2O | 1.09 | | WT% | AAS |
| P2O5 | 0.41 | | WT% | COL |
| TOTAL | 99.06 | | WT% | AAS |
| LOI | 1.27 | | WT% | AAS |
| BA | 250 | | PPM | AAS |
| RB | 23 | | PPM | AAS |
| SR | 282 | | PPM | AAS |
| CR | 7 | | PPM | AAS |
| NI | 10 | | PPM | AAS |
