Sample DP72-10
NavDat sample number 48227 · ANDESITE
Sample
| Sample ID | DP72-10 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 37.6767 |
|---|---|
| Longitude | -119.065 |
| 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 | 52.6 | WT% | WET | |
| TIO2 | 0.82 | WT% | WET | |
| AL2O3 | 15.2 | WT% | WET | |
| FE2O3 | 1.87 | WT% | WET | |
| FEO | 4.2 | WT% | WET | |
| MNO | 0.12 | WT% | WET | |
| MGO | 5.36 | WT% | WET | |
| CAO | 6.95 | WT% | WET | |
| NA2O | 3.54 | WT% | WET | |
| K2O | 2.59 | WT% | WET | |
| P2O5 | 0.39 | WT% | WET | |
| H2O_PLUS | 0.29 | WT% | WET | |
| H2O_MINUS | 0.26 | WT% | WET | |
| CO2 | 6.2 | WT% | WET | |
| F | 0.06 | WT% | WET | |
| CL | 0.02 | WT% | WET | |
| TOTAL | 100.47 | WT% | WET | |
| BA | 1320 | PPM | AAS | |
| CO | 29.3 | PPM | AAS | |
| CR | 257 | PPM | AAS | |
| HF | 4.5 | PPM | AAS | |
| NB | 8 | PPM | AAS | |
| RB | 44 | PPM | AAS | |
| SB | 0.6 | PPM | AAS | |
| SC | 16.8 | PPM | AAS | |
| SR | 1090 | PPM | AAS | |
| TA | 0.6 | PPM | AAS | |
| TH | 4 | PPM | AAS | |
| U | 1.3 | PPM | AAS | |
| Y | 8 | PPM | AAS | |
| ZN | 68 | PPM | AAS | |
| ZR | 200 | PPM | AAS | |
| LA | 32 | PPM | AAS | |
| CE | 60 | PPM | AAS | |
| ND | 31 | PPM | AAS | |
| SM | 3.9 | PPM | AAS | |
| EU | 1.65 | PPM | AAS | |
| TB | 0.52 | PPM | AAS | |
| TM | 0.25 | PPM | AAS | |
| YB | 1.6 | PPM | AAS | |
| LU | 0.27 | PPM | AAS |