Sample 1031
NavDat sample number 52975 · BASALT
Sample
| Sample ID | 1031 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6733 |
|---|---|
| Longitude | -121.607 |
| 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 | 52.1 | WT% | XRF | |
| AL2O3 | 17.9 | WT% | XRF | |
| FEOT | 8.42 | WT% | XRF | |
| MGO | 6.63 | WT% | XRF | |
| CAO | 9.7 | WT% | XRF | |
| NA2O | 3.23 | WT% | XRF | |
| K2O | 0.62 | WT% | XRF | |
| TIO2 | 1 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.84 | WT% | XRF | |
| FEOT | 7.54 | WT% | WET | |
| H2O_PLUS | 0.07 | WT% | WET | |
| H2O_MINUS | 0.07 | WT% | WET | |
| RB | 8 | PPM | XRF | |
| SR | 366 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 102 | PPM | XRF | |
| NB | 3 | PPM | XRF | |
| BA | 211 | PPM | XRF | |
| NI | 62 | PPM | XRF | |
| ZN | 64 | PPM | XRF | |
| SC | 33.9 | PPM | INAA | |
| CR | 123 | PPM | INAA | |
| CO | 38.5 | PPM | INAA | |
| ZN | 65 | PPM | INAA | |
| RB | 16 | PPM | INAA | |
| ZR | 135 | PPM | INAA | |
| SB | 0.09 | PPM | INAA | |
| CS | 0.73 | PPM | INAA | |
| BA | 221 | PPM | INAA | |
| LA | 8.3 | PPM | INAA | |
| CE | 18.2 | PPM | INAA | |
| ND | 10.9 | PPM | INAA | |
| SM | 3.29 | PPM | INAA | |
| EU | 1.15 | PPM | INAA | |
| GD | 3.96 | PPM | INAA | |
| TB | 0.689 | PPM | INAA | |
| TM | 0.42 | PPM | INAA | |
| YB | 2.67 | PPM | INAA | |
| LU | 0.386 | PPM | INAA | |
| HF | 2.58 | PPM | INAA | |
| TA | 0.262 | PPM | INAA | |
| TH | 1.31 | PPM | INAA | |
| U | 0.5 | PPM | INAA |