Sample CT78-8
NavDat sample number 48250 · ANDESITE
Sample
| Sample ID | CT78-8 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.9817 |
|---|---|
| Longitude | -118.81 |
| State / province | Calfornia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.15 | 3.1 | 3.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.1 | WT% | WDXRF | |
| TIO2 | 0.89 | WT% | WDXRF | |
| AL2O3 | 16.5 | WT% | WDXRF | |
| FE2O3 | 3.03 | WT% | WDXRF | |
| FEO | 2.8 | WT% | WDXRF | |
| MNO | 0.1 | WT% | WDXRF | |
| MGO | 3.04 | WT% | WDXRF | |
| CAO | 5.17 | WT% | WDXRF | |
| NA2O | 3.22 | WT% | WDXRF | |
| K2O | 3.61 | WT% | WDXRF | |
| P2O5 | 0.31 | WT% | WDXRF | |
| H2O_PLUS | 1.2 | WT% | WDXRF | |
| H2O_MINUS | 0.34 | WT% | WDXRF | |
| CO2 | 0.01 | WT% | WDXRF | |
| F | 0.07 | WT% | WDXRF | |
| CL | 0.04 | WT% | WDXRF | |
| TOTAL | 99.43 | WT% | WDXRF | |
| BA | 1270 | PPM | EDXRF | |
| CO | 13.6 | PPM | EDXRF | |
| CR | 12.1 | PPM | EDXRF | |
| HF | 6.6 | PPM | EDXRF | |
| NB | 15 | PPM | EDXRF | |
| RB | 142 | PPM | EDXRF | |
| SC | 11 | PPM | EDXRF | |
| SR | 791 | PPM | EDXRF | |
| TA | 1.08 | PPM | EDXRF | |
| TH | 18.7 | PPM | EDXRF | |
| U | 5.7 | PPM | EDXRF | |
| Y | 18 | PPM | EDXRF | |
| ZN | 76 | PPM | EDXRF | |
| ZR | 304 | PPM | EDXRF | |
| LA | 50 | PPM | EDXRF | |
| CE | 86 | PPM | EDXRF | |
| ND | 40 | PPM | EDXRF | |
| SM | 6.3 | PPM | EDXRF | |
| EU | 1.44 | PPM | EDXRF | |
| TB | 0.65 | PPM | EDXRF | |
| TM | 0.39 | PPM | EDXRF | |
| YB | 1.8 | PPM | EDXRF | |
| LU | 0.29 | PPM | EDXRF |