Sample MG91-56
NavDat sample number 43155 · ANDESITE
Sample
| Sample ID | MG91-56 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.4351 |
|---|---|
| Longitude | -122.237 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.58 | 1.55 | 1.61 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.65 | WT% | UNKNOWN | |
| TIO2 | 0.93 | WT% | UNKNOWN | |
| AL2O3 | 18.39 | WT% | UNKNOWN | |
| FE2O3 | 1.47 | WT% | UNKNOWN | |
| FEO | 5.53 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 4.62 | WT% | UNKNOWN | |
| CAO | 8.12 | WT% | UNKNOWN | |
| NA2O | 3.61 | WT% | UNKNOWN | |
| P2O5 | 0.23 | WT% | UNKNOWN | |
| LOI | 0.73 | WT% | UNKNOWN | |
| FE2O3T | 7.62 | WT% | UNKNOWN | |
| RB | 16 | PPM | UNKNOWN | |
| SR | 669 | PPM | UNKNOWN | |
| Y | 21.8 | PPM | UNKNOWN | |
| ZR | 105 | PPM | UNKNOWN | |
| NI | 21 | PPM | UNKNOWN | |
| CR | 93 | PPM | UNKNOWN | |
| NB | 5 | PPM | UNKNOWN | |
| GA | 21.4 | PPM | UNKNOWN | |
| CU | 48 | PPM | UNKNOWN | |
| ZN | 68 | PPM | UNKNOWN | |
| CO | 22 | PPM | UNKNOWN | |
| BA | 386 | PPM | UNKNOWN | |
| LA | 12 | PPM | UNKNOWN | |
| CE | 24 | PPM | UNKNOWN | |
| TH | 3.3 | PPM | UNKNOWN | |
| PB | 9.6 | PPM | UNKNOWN | |
| BE | 1.3 | PPM | UNKNOWN | |
| SC | 23 | PPM | UNKNOWN | |
| YB | 1.3 | PPM | UNKNOWN | |
| HF | 2.3 | PPM | UNKNOWN | |
| TA | 0.3 | PPM | UNKNOWN | |
| SM | 12 | PPM | UNKNOWN | |
| EU | 3 | PPM | UNKNOWN | |
| TB | 1.04 | PPM | UNKNOWN | |
| LU | 0.6 | PPM | UNKNOWN |