Sample DP72-13
NavDat sample number 48266 · ANDESITE
Sample
| Sample ID | DP72-13 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.6917 |
|---|---|
| Longitude | -119.01 |
| State / province | Calfornia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.25 | 0.1 | 0.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.25 | WT% | WET | |
| TIO2 | 1.54 | WT% | WET | |
| AL2O3 | 17.49 | WT% | WET | |
| FE2O3 | 2.49 | WT% | WET | |
| FEO | 5.41 | WT% | WET | |
| MNO | 0.12 | WT% | WET | |
| MGO | 2.85 | WT% | WET | |
| CAO | 5.96 | WT% | WET | |
| NA2O | 4.39 | WT% | WET | |
| K2O | 2.26 | WT% | WET | |
| P2O5 | 0.42 | WT% | WET | |
| H2O_PLUS | 0.46 | WT% | WET | |
| H2O_MINUS | 0.07 | WT% | WET | |
| CO2 | 0.01 | WT% | WET | |
| TOTAL | 99.72 | WT% | WET | |
| BA | 1091 | PPM | AAS | |
| CO | 20.6 | PPM | AAS | |
| CR | 3.3 | PPM | AAS | |
| CU | 16 | PPM | AAS | |
| GA | 26 | PPM | AAS | |
| HF | 4.4 | PPM | AAS | |
| RB | 42 | PPM | AAS | |
| SC | 16.53 | PPM | AAS | |
| SR | 1200 | PPM | AAS | |
| TA | 0.82 | PPM | AAS | |
| TH | 4.2 | PPM | AAS | |
| U | 1.4 | PPM | AAS | |
| V | 268 | PPM | AAS | |
| Y | 27 | PPM | AAS | |
| ZN | 122 | PPM | AAS | |
| ZR | 273 | PPM | AAS | |
| LA | 40 | PPM | AAS | |
| CE | 72 | PPM | AAS | |
| ND | 39 | PPM | AAS | |
| SM | 6.8 | PPM | AAS | |
| EU | 1.65 | PPM | AAS | |
| GD | 6.7 | PPM | AAS | |
| TB | 0.75 | PPM | AAS | |
| TM | 0.25 | PPM | AAS | |
| YB | 2.1 | PPM | AAS | |
| LU | 0.28 | PPM | AAS |