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Sample 84-39
NavDat sample number 18822 · ANDESITE
Sample
| Sample ID | 84-39 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.3186 |
|---|
| Longitude | -116.769 |
|---|
| Location | Wilson Creek |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Salmon Creek volcanics |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28 |
|
25 |
31 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 51.02 | | WT% | ICP |
| TIO2 | 2.26 | | WT% | ICP |
| AL2O3 | 15.48 | | WT% | ICP |
| FE2O3T | 11.18 | | WT% | ICP |
| MNO | 0.14 | | WT% | ICP |
| MGO | 6.06 | | WT% | ICP |
| CAO | 8.01 | | WT% | ICP |
| NA2O | 3.8 | | WT% | ICP |
| K2O | 1.52 | | WT% | ICP |
| P2O5 | 0.53 | | WT% | ICP |
| SR | 1010 | | PPM | ICP |
| BA | 803 | | PPM | ICP |
| ZR | 151 | | PPM | XRF |
| Y | 21 | | PPM | ICP |
| NI | 135 | | PPM | ICP |
| CO | 36 | | PPM | ICP |
| CR | 199 | | PPM | ICP |
| SC | 17.7 | | PPM | ICP |
| V | 251 | | PPM | ICP |
