Sample MAR155
NavDat sample number 11234 · ANDESITE
Sample
| Sample ID | MAR155 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3194 |
|---|---|
| Longitude | -120.056 |
| Location | Coal Valley Formation Lavas |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.7 | 5.13 | 6.27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.6 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| AL2O3 | 18.05 | WT% | XRF | |
| FEO | 5.01 | WT% | XRF | |
| MNO | 0.083 | WT% | XRF | |
| MGO | 2.84 | WT% | XRF | |
| CAO | 6 | WT% | XRF | |
| NA2O | 4.21 | WT% | INAA | |
| K2O | 2.01 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| TOTAL | 101.16 | WT% | XRF | |
| V | 102 | PPM | INAA | |
| CR | 27 | PPM | INAA | |
| NI | 6 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 1060 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 149 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| BA | 1210 | PPM | XRF | |
| LA | 36 | PPM | INAA | |
| CE | 57 | PPM | INAA | |
| ND | 32 | PPM | INAA | |
| SM | 4.1 | PPM | INAA | |
| EU | 1.2 | PPM | INAA | |
| TB | 0.77 | PPM | INAA | |
| DY | 2.95 | PPM | INAA | |
| YB | 1.95 | PPM | INAA | |
| LU | 0.33 | PPM | INAA | |
| U | 1.12 | PPM | INAA | |
| TH | 3.07 | PPM | INAA | |
| TA | 0.59 | PPM | INAA | |
| HF | 4.47 | PPM | INAA |