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Sample 96L-6-C
NavDat sample number 46089 · ANDESITE
Sample
| Sample ID | 96L-6-C |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.545 |
|---|
| Longitude | -107.24 |
|---|
| Location | north of Poison Park |
|---|
| State / province | COLORADO |
|---|
| Formation | western San Juan unit |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 29 |
|
28.8 |
29.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 55.04 | | WT% | XRF |
| TIO2 | 1.05945 | | WT% | XRF |
| AL2O3 | 19.4355 | | WT% | XRF |
| FE2O3 | 8.002 | | WT% | XRF |
| MGO | 2.19443 | | WT% | XRF |
| CAO | 7.24263 | | WT% | XRF |
| NA2O | 3.6652 | | WT% | XRF |
| K2O | 2.62617 | | WT% | XRF |
| P2O5 | 0.387852 | | WT% | XRF |
| MNO | 0.125542 | | WT% | XRF |
| LOI | 2.02 | | WT% | XRF |
| TOTAL | 99.775 | | WT% | XRF |
| RB | 60 | | PPM | XRF |
| SR | 742 | | PPM | XRF |
| Y | 27 | | PPM | XRF |
| ZR | 165 | | PPM | XRF |
| NB | 13 | | PPM | XRF |
| BA | 644 | | PPM | XRF |
