Sample 982
NavDat sample number 52967 · BASALT
Sample
| Sample ID | 982 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.8283 |
|---|---|
| Longitude | -121.493 |
| 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 | 49.3 | WT% | XRF | |
| AL2O3 | 18.2 | WT% | XRF | |
| FEOT | 8.78 | WT% | XRF | |
| MGO | 8.98 | WT% | XRF | |
| CAO | 10.63 | WT% | XRF | |
| NA2O | 2.76 | WT% | XRF | |
| K2O | 0.32 | WT% | XRF | |
| TIO2 | 0.84 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.66 | WT% | XRF | |
| NA2O | 2.86 | WT% | FPHOT | |
| K2O | 0.326 | WT% | FPHOT | |
| FEOT | 7.58 | WT% | WET | |
| H2O_PLUS | 0.11 | WT% | WET | |
| H2O_MINUS | 0.03 | WT% | WET | |
| CO2 | 0.02 | WT% | WET | |
| RB | 7 | PPM | XRF | |
| SR | 266 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 79 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 98 | PPM | XRF | |
| NI | 140 | PPM | XRF | |
| CU | 56 | PPM | XRF | |
| ZN | 55 | PPM | XRF | |
| SC | 36.1 | PPM | INAA | |
| CR | 168 | PPM | INAA | |
| CO | 44.4 | PPM | INAA | |
| ZN | 57 | PPM | INAA | |
| RB | 15 | PPM | INAA | |
| ZR | 79 | PPM | INAA | |
| CS | 0.35 | PPM | INAA | |
| BA | 82.7 | PPM | INAA | |
| LA | 3.9 | PPM | INAA | |
| CE | 8.9 | PPM | INAA | |
| ND | 6.4 | PPM | INAA | |
| SM | 2.08 | PPM | INAA | |
| EU | 0.909 | PPM | INAA | |
| GD | 2.86 | PPM | INAA | |
| TB | 0.516 | PPM | INAA | |
| TM | 0.37 | PPM | INAA | |
| YB | 2.46 | PPM | INAA | |
| LU | 0.391 | PPM | INAA | |
| HF | 1.53 | PPM | INAA | |
| TA | 0.13 | PPM | INAA | |
| TH | 0.78 | PPM | INAA | |
| U | 0.22 | PPM | INAA |