← Search
Sample DMS-40
NavDat sample number 7234 · ANDESITE
Sample
| Sample ID | DMS-40 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.8203 |
|---|
| Longitude | -122.081 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10 |
|
10 |
11 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 60.53 | | WT% | XRF |
| TIO2 | 0.84 | | WT% | XRF |
| AL2O3 | 16.84 | | WT% | XRF |
| FEOT | 6.31 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| MGO | 3.98 | | WT% | XRF |
| CAO | 6.23 | | WT% | XRF |
| NA2O | 3.43 | | WT% | XRF |
| K2O | 1.53 | | WT% | XRF |
| P2O5 | 0.18 | | WT% | XRF |
| TOTAL | 98.09 | | WT% | XRF |
| LOI | 2.56 | | WT% | XRF |
| RB | 29 | | PPM | XRF |
| SR | 373 | | PPM | XRF |
| ZR | 153 | | PPM | XRF |
| NI | 100 | | PPM | XRF |
