Sample CT85-28
NavDat sample number 48252 · DACITE
Sample
| Sample ID | CT85-28 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.7733 |
|---|---|
| Longitude | -118.9 |
| State / province | Calfornia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33.4 | 1.8 | 65 | Tertiary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.7 | WT% | WDXRF | |
| TIO2 | 0.61 | WT% | WDXRF | |
| AL2O3 | 16.8 | WT% | WDXRF | |
| FE2O3 | 2.93 | WT% | WDXRF | |
| FEO | 1.16 | WT% | WDXRF | |
| MNO | 0.05 | WT% | WDXRF | |
| MGO | 1.95 | WT% | WDXRF | |
| CAO | 4.6 | WT% | WDXRF | |
| NA2O | 4.12 | WT% | WDXRF | |
| K2O | 3.38 | WT% | WDXRF | |
| P2O5 | 0.27 | WT% | WDXRF | |
| H2O_PLUS | 0.18 | WT% | WDXRF | |
| H2O_MINUS | 0.27 | WT% | WDXRF | |
| CO2 | 0.01 | WT% | WDXRF | |
| TOTAL | 99.03 | WT% | WDXRF | |
| BA | 1980 | PPM | EDXRF | |
| CO | 10.3 | PPM | EDXRF | |
| CR | 12.6 | PPM | EDXRF | |
| HF | 4.28 | PPM | EDXRF | |
| NB | 10 | PPM | EDXRF | |
| NI | 19.6 | PPM | EDXRF | |
| RB | 62.9 | PPM | EDXRF | |
| SC | 8.16 | PPM | EDXRF | |
| SR | 1410 | PPM | EDXRF | |
| TA | 0.47 | PPM | EDXRF | |
| TH | 4.85 | PPM | EDXRF | |
| U | 1.72 | PPM | EDXRF | |
| Y | 20 | PPM | EDXRF | |
| ZN | 78 | PPM | EDXRF | |
| ZR | 138 | PPM | EDXRF | |
| LA | 32.2 | PPM | EDXRF | |
| CE | 61.6 | PPM | EDXRF | |
| ND | 27.2 | PPM | EDXRF | |
| SM | 4.91 | PPM | EDXRF | |
| EU | 1.23 | PPM | EDXRF | |
| TB | 0.47 | PPM | EDXRF | |
| TM | 0.19 | PPM | EDXRF | |
| YB | 1.1 | PPM | EDXRF | |
| LU | 0.17 | PPM | EDXRF |