Sample 534
NavDat sample number 52885 · ANDESITE
Sample
| Sample ID | 534 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.58 |
|---|---|
| Longitude | -121.667 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.29 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.1 | WT% | XRF | |
| AL2O3 | 17.6 | WT% | XRF | |
| FEOT | 5.6 | WT% | XRF | |
| MGO | 3.16 | WT% | XRF | |
| CAO | 5.72 | WT% | XRF | |
| NA2O | 3.59 | WT% | XRF | |
| K2O | 2.06 | WT% | XRF | |
| TIO2 | 0.78 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| TOTAL | 98.65 | WT% | XRF | |
| LOI | 1.11 | WT% | XRF | |
| RB | 57 | PPM | XRF | |
| SR | 443 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 168 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 659 | PPM | XRF | |
| SC | 14.1 | PPM | INAA | |
| CR | 48 | PPM | INAA | |
| CO | 16.5 | PPM | INAA | |
| RB | 53 | PPM | INAA | |
| SR | 421 | PPM | INAA | |
| SB | 0.2 | PPM | INAA | |
| CS | 3.34 | PPM | INAA | |
| BA | 596 | PPM | INAA | |
| LA | 18.1 | PPM | INAA | |
| CE | 36.4 | PPM | INAA | |
| ND | 19.2 | PPM | INAA | |
| SM | 3.84 | PPM | INAA | |
| EU | 1.12 | PPM | INAA | |
| GD | 3.74 | PPM | INAA | |
| TB | 0.578 | PPM | INAA | |
| DY | 3.4 | PPM | INAA | |
| YB | 1.82 | PPM | INAA | |
| LU | 0.291 | PPM | INAA | |
| HF | 3.81 | PPM | INAA | |
| TA | 0.54 | PPM | INAA | |
| TH | 5.76 | PPM | INAA | |
| U | 2.13 | PPM | INAA | |
| MN | 786 | PPM | INAA |