Sample s_LC88-1312
NavDat sample number 39789 · ANDESITE
Sample
| Sample ID | s_LC88-1312 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 40.35 |
|---|---|
| Longitude | -122.05 |
| Location | CASCADES / HIGH CASCADES / SOUTHERN CASCADES / LASSEN VOLCANIC CENTER / PACIFIC OCEAN |
| State / province | CALIFORNIA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1 | 0 | 2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.8 | WT% | XRF | |
| TIO2 | 0.73 | WT% | XRF | |
| AL2O3 | 16.6 | WT% | XRF | |
| FEO | 7.83 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 9.97 | WT% | XRF | |
| CAO | 11 | WT% | XRF | |
| NA2O | 2.48 | WT% | XRF | |
| K2O | 0.3 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| RB | 4.7 | PPM | XRF | |
| BA | 108 | PPM | XRF | |
| ZR | 80 | PPM | XRF | |
| SR | 520 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| NB | 2.2 | PPM | XRF | |
| NI | 85 | PPM | XRF | |
| CR | 501 | PPM | XRF | |
| CO | 38.5 | PPM | INAA | |
| CS | 0.226 | PPM | INAA | |
| HF | 1.72 | PPM | INAA | |
| TA | 0.162 | PPM | INAA | |
| TH | 0.68 | PPM | INAA | |
| PB | 1.4 | PPM | INAA | |
| LA | 6.99 | PPM | INAA | |
| CE | 16.44 | PPM | INAA | |
| ND | 9.48 | PPM | INAA | |
| SM | 2.26 | PPM | INAA | |
| EU | 0.83 | PPM | INAA | |
| GD | 2.58 | PPM | INAA | |
| DY | 3.2 | PPM | INAA | |
| ER | 2.21 | PPM | INAA | |
| YB | 2.2 | PPM | INAA |