Sample 102-1
NavDat sample number 34473 · ANDESITE
Sample
| Sample ID | 102-1 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | intrusion |
Location
| Latitude | 44.787 |
|---|---|
| Longitude | -122.263 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12 | 7 | 17 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.27 | WT% | ICPAES | |
| TIO2 | 0.88 | WT% | ICPAES | |
| AL2O3 | 16.39 | WT% | ICPAES | |
| FEOT | 5.31 | WT% | TIT | |
| MNO | 0.09 | WT% | ICPAES | |
| MGO | 2.61 | WT% | ICPAES | |
| CAO | 5.29 | WT% | ICPAES | |
| NA2O | 4 | WT% | ICPAES | |
| K2O | 1.82 | WT% | ICPAES | |
| P2O5 | 0.34 | WT% | ICPAES | |
| TOTAL | 100.3 | WT% | ICPAES | |
| LOI | 1.92 | WT% | ICPAES | |
| BA | 420 | PPM | INAA | |
| LA | 18 | PPM | INAA | |
| CE | 43 | PPM | INAA | |
| RB | 41 | PPM | INAA | |
| SR | 542 | PPM | INAA | |
| AG | 0.5 | PPM | INAA | |
| CU | 40 | PPM | INAA | |
| MO | 2 | PPM | INAA | |
| PB | 15 | PPM | INAA | |
| ZN | 260 | PPM | INAA |