Sample 983
NavDat sample number 52968 · BASALT
Sample
| Sample ID | 983 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7583 |
|---|---|
| Longitude | -121.567 |
| 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 | 51.4 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FEOT | 8.71 | WT% | XRF | |
| MGO | 7.54 | WT% | XRF | |
| CAO | 10.18 | WT% | XRF | |
| NA2O | 2.82 | WT% | XRF | |
| K2O | 0.76 | WT% | XRF | |
| TIO2 | 1 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.13 | WT% | XRF | |
| LOI | 0.2 | WT% | XRF | |
| FEOT | 7.71 | WT% | WET | |
| H2O_PLUS | 0.36 | WT% | WET | |
| H2O_MINUS | 0.1 | WT% | WET | |
| CO2 | 0.03 | WT% | WET | |
| RB | 15 | PPM | XRF | |
| SR | 200 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 118 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 196 | PPM | XRF | |
| SC | 33.8 | PPM | INAA | |
| CR | 127 | PPM | INAA | |
| CO | 35.6 | PPM | INAA | |
| ZN | 59 | PPM | INAA | |
| RB | 24 | PPM | INAA | |
| ZR | 114 | PPM | INAA | |
| SB | 0.18 | PPM | INAA | |
| CS | 1.29 | PPM | INAA | |
| BA | 179 | PPM | INAA | |
| LA | 7.1 | PPM | INAA | |
| CE | 18.9 | PPM | INAA | |
| ND | 11.5 | PPM | INAA | |
| SM | 3.07 | PPM | INAA | |
| EU | 1.09 | PPM | INAA | |
| GD | 3.8 | PPM | INAA | |
| TB | 0.613 | PPM | INAA | |
| TM | 0.44 | PPM | INAA | |
| YB | 2.84 | PPM | INAA | |
| LU | 0.436 | PPM | INAA | |
| HF | 2.75 | PPM | INAA | |
| TA | 0.31 | PPM | INAA | |
| TH | 2.59 | PPM | INAA | |
| U | 1.2 | PPM | INAA |