Sample 1089
NavDat sample number 52981 · ANDESITE
Sample
| Sample ID | 1089 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5183 |
|---|---|
| Longitude | -121.658 |
| 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 | 58.8 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FEOT | 7.3 | WT% | XRF | |
| MGO | 3.32 | WT% | XRF | |
| CAO | 6.41 | WT% | XRF | |
| NA2O | 4.23 | WT% | XRF | |
| K2O | 1.65 | WT% | XRF | |
| TIO2 | 1.12 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 99.63 | WT% | XRF | |
| LOI | 1.04 | WT% | XRF | |
| NA2O | 4.28 | WT% | FPHOT | |
| K2O | 1.6 | WT% | FPHOT | |
| RB | 39 | PPM | XRF | |
| SR | 314 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 206 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 488 | PPM | XRF | |
| NI | 20 | PPM | XRF | |
| CU | 50 | PPM | XRF | |
| ZN | 80 | PPM | XRF | |
| SC | 24.8 | PPM | INAA | |
| CR | 45 | PPM | INAA | |
| CO | 19 | PPM | INAA | |
| ZN | 80 | PPM | INAA | |
| RB | 48 | PPM | INAA | |
| SR | 302 | PPM | INAA | |
| ZR | 250 | PPM | INAA | |
| SB | 0.37 | PPM | INAA | |
| CS | 2.1 | PPM | INAA | |
| BA | 500 | PPM | INAA | |
| LA | 15.8 | PPM | INAA | |
| CE | 32 | PPM | INAA | |
| ND | 19 | PPM | INAA | |
| SM | 5.29 | PPM | INAA | |
| EU | 1.4 | PPM | INAA | |
| GD | -13 | PPM | INAA | |
| TB | 0.92 | PPM | INAA | |
| TM | -2.9 | PPM | INAA | |
| YB | 3.8 | PPM | INAA | |
| LU | 0.58 | PPM | INAA | |
| HF | 4.9 | PPM | INAA | |
| TA | 0.52 | PPM | INAA | |
| TH | 4.7 | PPM | INAA | |
| U | 1.8 | PPM | INAA |