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Sample JH10
NavDat sample number 37520 · ANDESITE
Sample
| Sample ID | JH10 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | aphyric with plagioclase microlites in mottled matrix |
|---|
Location
| Latitude | 43.4597 |
|---|
| Longitude | -110.922 |
|---|
| Location | outcrop summit of ridge north of Mosquito Creek |
|---|
| State / province | Wyoming |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 6 |
|
3 |
10 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 62.37 | | WT% | XRF |
| AL2O3 | 16.89 | | WT% | XRF |
| TIO2 | 0.669 | | WT% | XRF |
| FEOT | 5.15 | | WT% | XRF |
| MNO | 0.086 | | WT% | XRF |
| CAO | 5.95 | | WT% | XRF |
| MGO | 2.61 | | WT% | XRF |
| K2O | 1.66 | | WT% | XRF |
| NA2O | 3.64 | | WT% | XRF |
| P2O5 | 0.194 | | WT% | XRF |
| NI | 32 | | PPM | XRF |
| CR | 73 | | PPM | XRF |
| SC | 18 | | PPM | XRF |
| V | 94 | | PPM | XRF |
| BA | 737 | | PPM | XRF |
| RB | 32 | | PPM | XRF |
| SR | 284 | | PPM | XRF |
| ZR | 170 | | PPM | XRF |
| Y | 28 | | PPM | XRF |
| NB | 10.8 | | PPM | XRF |
| GA | 18 | | PPM | XRF |
| CU | 18 | | PPM | XRF |
| ZN | 71 | | PPM | XRF |
| PB | 11 | | PPM | XRF |
| LA | 38 | | PPM | XRF |
| CE | 65 | | PPM | XRF |
| TH | 7 | | PPM | XRF |
| SR87_SR86 | 0.707731 | | | MS |
| ND143_ND144 | 0.511591 | | | MS |
| PB208_PB204 | 38.41 | | | MS |
| PB207_PB204 | 15.463 | | | MS |
| PB206_PB204 | 16.653 | | | MS |
