Sample 140
NavDat sample number 52813 · BASALT
Sample
| Sample ID | 140 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6867 |
|---|---|
| Longitude | -121.62 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.29 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.1 | WT% | XRF | |
| AL2O3 | 19.8 | WT% | XRF | |
| FEOT | 7.74 | WT% | XRF | |
| MGO | 4.61 | WT% | XRF | |
| CAO | 9.07 | WT% | XRF | |
| NA2O | 3.35 | WT% | XRF | |
| K2O | 1.01 | WT% | XRF | |
| TIO2 | 0.96 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 100.81 | WT% | XRF | |
| LOI | 0.1 | WT% | XRF | |
| RB | 27 | PPM | XRF | |
| SR | 440 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 139 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 360 | PPM | XRF | |
| SC | 16 | PPM | INAA | |
| CR | 43 | PPM | INAA | |
| CO | 28 | PPM | INAA | |
| RB | 21 | PPM | INAA | |
| SR | 417 | PPM | INAA | |
| ZR | 135 | PPM | INAA | |
| CS | 1.25 | PPM | INAA | |
| BA | 359 | PPM | INAA | |
| LA | 9.2 | PPM | INAA | |
| CE | 20.9 | PPM | INAA | |
| ND | 11.4 | PPM | INAA | |
| SM | 3.01 | PPM | INAA | |
| EU | 1.18 | PPM | INAA | |
| GD | 3.75 | PPM | INAA | |
| TB | 0.61 | PPM | INAA | |
| DY | 4.07 | PPM | INAA | |
| TM | 0.4 | PPM | INAA | |
| YB | 2.58 | PPM | INAA | |
| LU | 0.444 | PPM | INAA | |
| HF | 3.07 | PPM | INAA | |
| TA | 0.28 | PPM | INAA | |
| TH | 2.66 | PPM | INAA | |
| U | 1.01 | PPM | INAA | |
| MN | 1090 | PPM | INAA |