Sample 107
NavDat sample number 52806 · ANDESITE
Sample
| Sample ID | 107 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6183 |
|---|---|
| Longitude | -121.572 |
| 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 | 62.7 | WT% | XRF | |
| AL2O3 | 16.2 | WT% | XRF | |
| FEOT | 6.18 | WT% | XRF | |
| MGO | 1.75 | WT% | XRF | |
| CAO | 4.16 | WT% | XRF | |
| NA2O | 5.26 | WT% | XRF | |
| K2O | 1.85 | WT% | XRF | |
| TIO2 | 1.27 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.91 | WT% | XRF | |
| LOI | 0.16 | WT% | XRF | |
| NA2O | 5.67 | WT% | FPHOT | |
| K2O | 1.88 | WT% | FPHOT | |
| FEOT | 4.99 | WT% | WET | |
| H2O_PLUS | 0.24 | WT% | WET | |
| H2O_MINUS | 0.07 | WT% | WET | |
| CO2 | 0.07 | WT% | WET | |
| RB | 40 | PPM | XRF | |
| SR | 390 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| ZR | 239 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| BA | 808 | PPM | XRF | |
| NI | 12 | PPM | XRF | |
| CU | 23 | PPM | XRF | |
| ZN | 86 | PPM | XRF | |
| CR | 0 | PPM | XRF | |
| SC | 17.3 | PPM | INAA | |
| CO | 8.3 | PPM | INAA | |
| RB | 36 | PPM | INAA | |
| SR | 351 | PPM | INAA | |
| ZR | 229 | PPM | INAA | |
| SB | 0.19 | PPM | INAA | |
| CS | 1.68 | PPM | INAA | |
| BA | 757 | PPM | INAA | |
| LA | 19.6 | PPM | INAA | |
| CE | 41.9 | PPM | INAA | |
| ND | 24.6 | PPM | INAA | |
| SM | 5.43 | PPM | INAA | |
| EU | 1.97 | PPM | INAA | |
| GD | 5.77 | PPM | INAA | |
| TB | 0.958 | PPM | INAA | |
| DY | 5.56 | PPM | INAA | |
| TM | 0.53 | PPM | INAA | |
| YB | 3.23 | PPM | INAA | |
| LU | 0.532 | PPM | INAA | |
| HF | 5 | PPM | INAA | |
| TA | 0.634 | PPM | INAA | |
| TH | 3.72 | PPM | INAA | |
| U | 1.35 | PPM | INAA | |
| MN | 1040 | PPM | INAA |