Sample 84-1
NavDat sample number 10338 · ALKALI BASALT
Sample
| Sample ID | 84-1 |
|---|---|
| Rock name | ALKALI BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 35.9263 |
|---|---|
| Longitude | -117.818 |
| State / province | California |
| Volcanic field | Coso |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.188 | 0.153 | 0.223 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.4 | WT% | AAS | |
| AL2O3 | 16.5 | WT% | AAS | |
| FE2O3 | 2.7 | WT% | AAS | |
| FEO | 7.3 | WT% | AAS | |
| MGO | 6.1 | WT% | AAS | |
| CAO | 10.3 | WT% | AAS | |
| NA2O | 3.5 | WT% | AAS | |
| K2O | 0.97 | WT% | AAS | |
| H2O_PLUS | 0.39 | WT% | AAS | |
| H2O_MINUS | 0.12 | WT% | AAS | |
| TIO2 | 1.9 | WT% | AAS | |
| P2O5 | 0.57 | WT% | AAS | |
| MNO | 0.14 | WT% | AAS | |
| CO2 | 0.06 | WT% | AAS | |
| BA | 290 | PPM | NAA | |
| CO | 38 | PPM | NAA | |
| CR | 103 | PPM | NAA | |
| HF | 3.1 | PPM | NAA | |
| TA | 1.29 | PPM | NAA | |
| TH | 1.4 | PPM | NAA | |
| U | 0.8 | PPM | NAA | |
| ZN | 118 | PPM | NAA | |
| ZR | 600 | PPM | NAA | |
| SC | 28 | PPM | NAA | |
| LA | 17 | PPM | NAA | |
| CE | 35 | PPM | NAA | |
| ND | 18 | PPM | NAA | |
| SM | 4.6 | PPM | NAA | |
| EU | 1.52 | PPM | NAA | |
| YB | 2.3 | PPM | NAA | |
| LU | 0.29 | PPM | NAA |