Sample DP78-34A
NavDat sample number 48228 · ANDESITE
Sample
| Sample ID | DP78-34A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.7083 |
|---|---|
| Longitude | -119.108 |
| State / province | Calfornia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.9 | 2.7 | 3.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.8 | WT% | WDXRF | |
| TIO2 | 0.85 | WT% | WDXRF | |
| AL2O3 | 19.3 | WT% | WDXRF | |
| FE2O3 | 4.13 | WT% | WDXRF | |
| FEO | 1.8 | WT% | WDXRF | |
| MNO | 0.08 | WT% | WDXRF | |
| MGO | 2.51 | WT% | WDXRF | |
| CAO | 5.6 | WT% | WDXRF | |
| NA2O | 3.86 | WT% | WDXRF | |
| K2O | 2.95 | WT% | WDXRF | |
| P2O5 | 0.53 | WT% | WDXRF | |
| H2O_PLUS | 1.6 | WT% | WDXRF | |
| H2O_MINUS | 0.46 | WT% | WDXRF | |
| CO2 | 0.01 | WT% | WDXRF | |
| F | 0.09 | WT% | WDXRF | |
| CL | 0.03 | WT% | WDXRF | |
| TOTAL | 99.6 | WT% | WDXRF | |
| BA | 1930 | PPM | EDXRF | |
| CO | 16.65 | PPM | EDXRF | |
| CR | 5.25 | PPM | EDXRF | |
| HF | 4.35 | PPM | EDXRF | |
| NB | 8 | PPM | EDXRF | |
| RB | 49 | PPM | EDXRF | |
| SB | 1.05 | PPM | EDXRF | |
| SC | 9.9 | PPM | EDXRF | |
| SR | 1820 | PPM | EDXRF | |
| TA | 0.5 | PPM | EDXRF | |
| TH | 6.1 | PPM | EDXRF | |
| U | 1.8 | PPM | EDXRF | |
| Y | 4 | PPM | EDXRF | |
| ZN | 74 | PPM | EDXRF | |
| ZR | 130 | PPM | EDXRF | |
| LA | 48 | PPM | EDXRF | |
| CE | 95 | PPM | EDXRF | |
| ND | 46 | PPM | EDXRF | |
| SM | 5.5 | PPM | EDXRF | |
| EU | 1.77 | PPM | EDXRF | |
| TB | 0.6 | PPM | EDXRF | |
| TM | 0.2 | PPM | EDXRF | |
| YB | 1.1 | PPM | EDXRF | |
| LU | 0.18 | PPM | EDXRF |