Sample 1482
NavDat sample number 53107 · ANDESITE
Sample
| Sample ID | 1482 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.665 |
|---|---|
| Longitude | -121.472 |
| 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 | 57.4 | WT% | XRF | |
| AL2O3 | 17.3 | WT% | XRF | |
| FEOT | 6.8 | WT% | XRF | |
| MGO | 4.38 | WT% | XRF | |
| CAO | 7.16 | WT% | XRF | |
| NA2O | 3.77 | WT% | XRF | |
| K2O | 1.74 | WT% | XRF | |
| TIO2 | 1.01 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| TOTAL | 99.74 | WT% | XRF | |
| LOI | 0.39 | WT% | XRF | |
| RB | 53 | PPM | XRF | |
| SR | 537 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 190 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| BA | 602 | PPM | XRF | |
| NI | 65 | PPM | XRF | |
| CU | 53 | PPM | XRF | |
| ZN | 61 | PPM | XRF | |
| CR | 40 | PPM | XRF | |
| SC | 18.3 | PPM | INAA | |
| CR | 54 | PPM | INAA | |
| CO | 23.6 | PPM | INAA | |
| ZN | 73 | PPM | INAA | |
| RB | 44 | PPM | INAA | |
| SR | 520 | PPM | INAA | |
| ZR | 172 | PPM | INAA | |
| SB | 0.28 | PPM | INAA | |
| CS | 2.04 | PPM | INAA | |
| BA | 578 | PPM | INAA | |
| LA | 21.6 | PPM | INAA | |
| CE | 42.9 | PPM | INAA | |
| ND | 19.9 | PPM | INAA | |
| SM | 4.88 | PPM | INAA | |
| EU | 1.24 | PPM | INAA | |
| TB | 0.7 | PPM | INAA | |
| YB | 2.27 | PPM | INAA | |
| LU | 0.353 | PPM | INAA | |
| HF | 3.93 | PPM | INAA | |
| TA | 0.71 | PPM | INAA | |
| TH | 4.9 | PPM | INAA | |
| U | 1.66 | PPM | INAA |