Sample 92-91
NavDat sample number 43229 · ANDESITE
Sample
| Sample ID | 92-91 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.5041 |
|---|---|
| Longitude | -122.142 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.54 | 0.49 | 0.59 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.75 | WT% | UNKNOWN | |
| TIO2 | 0.78 | WT% | UNKNOWN | |
| AL2O3 | 18 | WT% | UNKNOWN | |
| FE2O3 | 2.19 | WT% | UNKNOWN | |
| FEO | 3.99 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 3.76 | WT% | UNKNOWN | |
| CAO | 7.07 | WT% | UNKNOWN | |
| NA2O | 3.98 | WT% | UNKNOWN | |
| P2O5 | 0.17 | WT% | UNKNOWN | |
| LOI | 0.55 | WT% | UNKNOWN | |
| FE2O3T | 6.62 | WT% | UNKNOWN | |
| RB | 16.6 | PPM | UNKNOWN | |
| SR | 844 | PPM | UNKNOWN | |
| Y | 14.5 | PPM | UNKNOWN | |
| ZR | 94 | PPM | UNKNOWN | |
| NI | 25 | PPM | UNKNOWN | |
| CR | 28 | PPM | UNKNOWN | |
| NB | 4.8 | PPM | UNKNOWN | |
| GA | 22.5 | PPM | UNKNOWN | |
| CU | 62 | PPM | UNKNOWN | |
| ZN | 65 | PPM | UNKNOWN | |
| CO | 22 | PPM | UNKNOWN | |
| BA | 393 | PPM | UNKNOWN | |
| LA | 15 | PPM | UNKNOWN | |
| CE | 33 | PPM | UNKNOWN | |
| TH | 5.4 | PPM | UNKNOWN | |
| PB | 6.3 | PPM | UNKNOWN | |
| BE | 1.3 | PPM | UNKNOWN | |
| SC | 18 | PPM | UNKNOWN | |
| YB | 1 | PPM | UNKNOWN |