Sample CT72-14
NavDat sample number 48272 · DACITE
Sample
| Sample ID | CT72-14 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.7533 |
|---|---|
| Longitude | -118.783 |
| State / province | Calfornia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.7 | 0.63 | 0.77 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.47 | WT% | WET | |
| TIO2 | 0.45 | WT% | WET | |
| AL2O3 | 16.37 | WT% | WET | |
| FE2O3 | 1.34 | WT% | WET | |
| FEO | 1.55 | WT% | WET | |
| MNO | 0.05 | WT% | WET | |
| MGO | 1.18 | WT% | WET | |
| CAO | 3.61 | WT% | WET | |
| NA2O | 4.1 | WT% | WET | |
| K2O | 2.87 | WT% | WET | |
| P2O5 | 0.13 | WT% | WET | |
| H2O_PLUS | 1.31 | WT% | WET | |
| H2O_MINUS | 0.04 | WT% | WET | |
| TOTAL | 99.47 | WT% | WET | |
| BA | 1444 | PPM | AAS | |
| CO | 6.1 | PPM | AAS | |
| CR | 10.5 | PPM | AAS | |
| CU | 7 | PPM | AAS | |
| GA | 22 | PPM | AAS | |
| HF | 3.6 | PPM | AAS | |
| RB | 43 | PPM | AAS | |
| SC | 5.38 | PPM | AAS | |
| SR | 770 | PPM | AAS | |
| TA | 0.31 | PPM | AAS | |
| TH | 2.7 | PPM | AAS | |
| U | 0.8 | PPM | AAS | |
| V | 67 | PPM | AAS | |
| Y | 20 | PPM | AAS | |
| ZN | 56 | PPM | AAS | |
| ZR | 169 | PPM | AAS | |
| LA | 20 | PPM | AAS | |
| CE | 36 | PPM | AAS | |
| ND | 17 | PPM | AAS | |
| SM | 3.2 | PPM | AAS | |
| EU | 0.78 | PPM | AAS | |
| GD | 4.3 | PPM | AAS | |
| TB | 0.37 | PPM | AAS | |
| TM | 0.13 | PPM | AAS | |
| YB | 0.85 | PPM | AAS | |
| LU | 0.14 | PPM | AAS |