Sample 979
NavDat sample number 52965 · BASALT
Sample
| Sample ID | 979 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7742 |
|---|---|
| Longitude | -121.452 |
| 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 | 51 | WT% | XRF | |
| AL2O3 | 17.5 | WT% | XRF | |
| FEOT | 8.22 | WT% | XRF | |
| MGO | 8.41 | WT% | XRF | |
| CAO | 10.63 | WT% | XRF | |
| NA2O | 2.66 | WT% | XRF | |
| K2O | 0.61 | WT% | XRF | |
| TIO2 | 0.82 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.6 | WT% | XRF | |
| LOI | 0.14 | WT% | XRF | |
| FEOT | 6.24 | WT% | WET | |
| H2O_PLUS | 0.23 | WT% | WET | |
| H2O_MINUS | 0.06 | WT% | WET | |
| CO2 | 0.03 | WT% | WET | |
| RB | 13 | PPM | XRF | |
| SR | 199 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 94 | PPM | XRF | |
| NB | 3 | PPM | XRF | |
| BA | 166 | PPM | XRF | |
| SC | 36.9 | PPM | INAA | |
| CR | 220 | PPM | INAA | |
| CO | 43.1 | PPM | INAA | |
| ZN | 53 | PPM | INAA | |
| RB | 20 | PPM | INAA | |
| ZR | 76 | PPM | INAA | |
| SB | 0.48 | PPM | INAA | |
| CS | 0.96 | PPM | INAA | |
| BA | 148 | PPM | INAA | |
| LA | 5.1 | PPM | INAA | |
| CE | 11.6 | PPM | INAA | |
| ND | 7.8 | PPM | INAA | |
| SM | 2.25 | PPM | INAA | |
| EU | 0.92 | PPM | INAA | |
| GD | 2.92 | PPM | INAA | |
| TB | 0.589 | PPM | INAA | |
| TM | 0.41 | PPM | INAA | |
| YB | 2.79 | PPM | INAA | |
| LU | 0.432 | PPM | INAA | |
| HF | 2.17 | PPM | INAA | |
| TA | 0.146 | PPM | INAA | |
| TH | 1.93 | PPM | INAA | |
| U | 0.57 | PPM | INAA |