Sample 79 LL-1126C
NavDat sample number 31237 · ANDESITE
Sample
| Sample ID | 79 LL-1126C |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.466 |
|---|---|
| Longitude | -121.794 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4 | 2 | 7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.74 | WT% | XRF | |
| TIO2 | 0.85 | WT% | XRF | |
| AL2O3 | 17.58 | WT% | XRF | |
| FEOT | 5.85 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 3.33 | WT% | XRF | |
| CAO | 6.19 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| K2O | 1.3 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| TOTAL | 100.75 | WT% | XRF | |
| LOI | 1.02 | WT% | XRF | |
| BA | 250 | PPM | OES | |
| LA | -20 | PPM | OES | |
| SR | 320 | PPM | OES | |
| Y | 21 | PPM | OES | |
| ZR | 240 | PPM | OES | |
| CO | 18 | PPM | OES | |
| CR | 43 | PPM | OES | |
| NI | 31 | PPM | OES | |
| SC | 18 | PPM | OES | |
| V | 120 | PPM | OES | |
| CU | 170 | PPM | OES | |
| PB | -10 | PPM | OES | |
| ZN | 75 | PPM | OES |