Sample 723
NavDat sample number 52921 · BASALT
Sample
| Sample ID | 723 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6917 |
|---|---|
| Longitude | -121.63 |
| 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 | 55.7 | WT% | XRF | |
| AL2O3 | 17.5 | WT% | XRF | |
| FEOT | 7.98 | WT% | XRF | |
| MGO | 4.77 | WT% | XRF | |
| CAO | 7.47 | WT% | XRF | |
| NA2O | 3.77 | WT% | XRF | |
| K2O | 1.43 | WT% | XRF | |
| TIO2 | 1.05 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 99.37 | WT% | XRF | |
| LOI | 0.22 | WT% | XRF | |
| FEOT | 6.58 | WT% | WET | |
| H2O_PLUS | 0.43 | WT% | WET | |
| H2O_MINUS | 0.19 | WT% | WET | |
| CO2 | 0.12 | WT% | WET | |
| RB | 41 | PPM | XRF | |
| SR | 373 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| ZR | 185 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 447 | PPM | XRF | |
| NI | 48 | PPM | XRF | |
| CU | 51 | PPM | XRF | |
| ZN | 58 | PPM | XRF | |
| CR | 45 | PPM | XRF | |
| SC | 27.9 | PPM | INAA | |
| CR | 45 | PPM | INAA | |
| CO | 27.8 | PPM | INAA | |
| RB | 38 | PPM | INAA | |
| SR | 336 | PPM | INAA | |
| ZR | 178 | PPM | INAA | |
| SB | 0.14 | PPM | INAA | |
| CS | 2.03 | PPM | INAA | |
| BA | 415 | PPM | INAA | |
| LA | 11.3 | PPM | INAA | |
| CE | 26.6 | PPM | INAA | |
| ND | 16.6 | PPM | INAA | |
| SM | 4.23 | PPM | INAA | |
| EU | 1.36 | PPM | INAA | |
| GD | 4.47 | PPM | INAA | |
| TB | 0.781 | PPM | INAA | |
| DY | 5.06 | PPM | INAA | |
| TM | 0.54 | PPM | INAA | |
| YB | 3.36 | PPM | INAA | |
| LU | 0.48 | PPM | INAA | |
| HF | 4.47 | PPM | INAA | |
| TA | 0.381 | PPM | INAA | |
| TH | 3.78 | PPM | INAA | |
| U | 1.74 | PPM | INAA | |
| MN | 1130 | PPM | INAA |