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Sample S183A
NavDat sample number 4501 · ANDESITE
Sample
| Sample ID | S183A |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.693 |
|---|
| Longitude | -106.826 |
|---|
| Location | Goose/Leopard Creek, ridgecrest 9,950' |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 31.25 |
|
29.5 |
33 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.11 | | WT% | XRF |
| TIO2 | 1.15 | | WT% | XRF |
| AL2O3 | 18.16 | | WT% | XRF |
| FE2O3 | 7.89 | | WT% | XRF |
| MGO | 2.93 | | WT% | XRF |
| CAO | 7.34 | | WT% | XRF |
| NA2O | 3.4 | | WT% | XRF |
| K2O | 2.25 | | WT% | XRF |
| P2O5 | 0.49 | | WT% | XRF |
| MNO | 0.3 | | WT% | XRF |
| LOI | 1.63 | | WT% | XRF |
| TOTAL | 100.02 | | WT% | XRF |
