Sample 754
NavDat sample number 52930 · BASALT
Sample
| Sample ID | 754 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7917 |
|---|---|
| Longitude | -121.535 |
| 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 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FEOT | 7.72 | WT% | XRF | |
| MGO | 5.66 | WT% | XRF | |
| CAO | 8.24 | WT% | XRF | |
| NA2O | 3.53 | WT% | XRF | |
| K2O | 1.21 | WT% | XRF | |
| TIO2 | 1.06 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 99.03 | WT% | XRF | |
| LOI | 0.35 | WT% | XRF | |
| FEOT | 6.22 | WT% | WET | |
| H2O_PLUS | 0.68 | WT% | WET | |
| H2O_MINUS | 0.11 | WT% | WET | |
| RB | 31 | PPM | XRF | |
| SR | 326 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 148 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| BA | 383 | PPM | XRF | |
| NI | 72 | PPM | XRF | |
| CU | 59 | PPM | XRF | |
| ZN | 53 | PPM | XRF | |
| CR | 56 | PPM | XRF | |
| SC | 30 | PPM | INAA | |
| CR | 68 | PPM | INAA | |
| CO | 30.1 | PPM | INAA | |
| RB | 34 | PPM | INAA | |
| SR | 318 | PPM | INAA | |
| ZR | 151 | PPM | INAA | |
| SB | 0.19 | PPM | INAA | |
| CS | 2.03 | PPM | INAA | |
| BA | 380 | PPM | INAA | |
| LA | 11.4 | PPM | INAA | |
| CE | 26.3 | PPM | INAA | |
| ND | 16.2 | PPM | INAA | |
| SM | 4.19 | PPM | INAA | |
| EU | 1.37 | PPM | INAA | |
| GD | 4.91 | PPM | INAA | |
| TB | 0.774 | PPM | INAA | |
| DY | 5.35 | PPM | INAA | |
| TM | 0.49 | PPM | INAA | |
| YB | 3.01 | PPM | INAA | |
| LU | 0.46 | PPM | INAA | |
| HF | 3.66 | PPM | INAA | |
| TA | 0.462 | PPM | INAA | |
| TH | 3.27 | PPM | INAA | |
| U | 1.22 | PPM | INAA | |
| MN | 1180 | PPM | INAA |