Sample 967
NavDat sample number 52963 · ANDESITE
Sample
| Sample ID | 967 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7892 |
|---|---|
| Longitude | -121.563 |
| 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 | 57.8 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FEOT | 6.47 | WT% | XRF | |
| MGO | 5.14 | WT% | XRF | |
| CAO | 7.26 | WT% | XRF | |
| NA2O | 3.64 | WT% | XRF | |
| K2O | 1.69 | WT% | XRF | |
| TIO2 | 0.86 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| TOTAL | 99.36 | WT% | XRF | |
| LOI | 0.59 | WT% | XRF | |
| FEOT | 2.55 | WT% | WET | |
| H2O_PLUS | 0.29 | WT% | WET | |
| H2O_MINUS | 0.18 | WT% | WET | |
| CO2 | 0.19 | WT% | WET | |
| RB | 42 | PPM | XRF | |
| SR | 237 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 202 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 424 | PPM | XRF | |
| SC | 26.9 | PPM | INAA | |
| CR | 108 | PPM | INAA | |
| CO | 25 | PPM | INAA | |
| ZN | 56 | PPM | INAA | |
| RB | 45 | PPM | INAA | |
| ZR | 193 | PPM | INAA | |
| SB | 0.33 | PPM | INAA | |
| CS | 2.58 | PPM | INAA | |
| BA | 419 | PPM | INAA | |
| LA | 13.8 | PPM | INAA | |
| CE | 30 | PPM | INAA | |
| ND | 15.8 | PPM | INAA | |
| SM | 4.13 | PPM | INAA | |
| EU | 1.26 | PPM | INAA | |
| GD | 4.87 | PPM | INAA | |
| TB | 0.833 | PPM | INAA | |
| TM | 0.56 | PPM | INAA | |
| YB | 3.6 | PPM | INAA | |
| LU | 0.552 | PPM | INAA | |
| HF | 4.9 | PPM | INAA | |
| TA | 0.499 | PPM | INAA | |
| TH | 4.92 | PPM | INAA | |
| U | 1.65 | PPM | INAA |