Sample CT85-30
NavDat sample number 48247 · ANDESITE
Sample
| Sample ID | CT85-30 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.7683 |
|---|---|
| Longitude | -118.915 |
| 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 | 52.7 | WT% | WDXRF | |
| TIO2 | 0.96 | WT% | WDXRF | |
| AL2O3 | 15.4 | WT% | WDXRF | |
| FE2O3 | 2.64 | WT% | WDXRF | |
| FEO | 4.2 | WT% | WDXRF | |
| MNO | 0.11 | WT% | WDXRF | |
| MGO | 6.06 | WT% | WDXRF | |
| CAO | 7.95 | WT% | WDXRF | |
| NA2O | 3.61 | WT% | WDXRF | |
| K2O | 2.4 | WT% | WDXRF | |
| P2O5 | 0.48 | WT% | WDXRF | |
| H2O_PLUS | 0.17 | WT% | WDXRF | |
| H2O_MINUS | 0.35 | WT% | WDXRF | |
| CO2 | 2.29 | WT% | WDXRF | |
| TOTAL | 99.32 | WT% | WDXRF | |
| BA | 1350 | PPM | EDXRF | |
| CO | 29.1 | PPM | EDXRF | |
| CR | 232 | PPM | EDXRF | |
| HF | 4.4 | PPM | EDXRF | |
| NB | 16 | PPM | EDXRF | |
| NI | 184 | PPM | EDXRF | |
| RB | 35.8 | PPM | EDXRF | |
| SC | 16.2 | PPM | EDXRF | |
| SR | 1160 | PPM | EDXRF | |
| TA | 0.89 | PPM | EDXRF | |
| TH | 4 | PPM | EDXRF | |
| U | 1.08 | PPM | EDXRF | |
| Y | 20 | PPM | EDXRF | |
| ZN | 93.1 | PPM | EDXRF | |
| ZR | 168 | PPM | EDXRF | |
| LA | 40.1 | PPM | EDXRF | |
| CE | 84.4 | PPM | EDXRF | |
| ND | 35.8 | PPM | EDXRF | |
| SM | 5.77 | PPM | EDXRF | |
| EU | 1.59 | PPM | EDXRF | |
| TB | 0.63 | PPM | EDXRF | |
| TM | 0.3 | PPM | EDXRF | |
| YB | 1.75 | PPM | EDXRF | |
| LU | 0.24 | PPM | EDXRF |