Sample 1731
NavDat sample number 53209 · BASALT
Sample
| Sample ID | 1731 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.52 |
|---|---|
| Longitude | -121.197 |
| 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 | 48.3 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FEOT | 9.62 | WT% | XRF | |
| MGO | 8.33 | WT% | XRF | |
| CAO | 10.49 | WT% | XRF | |
| NA2O | 3.13 | WT% | XRF | |
| K2O | 0.5 | WT% | XRF | |
| TIO2 | 1.42 | WT% | XRF | |
| P2O5 | 0.28 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| TOTAL | 101.13 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 403 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZR | 135 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| BA | 135 | PPM | XRF | |
| NI | 120 | PPM | XRF | |
| CU | 101 | PPM | XRF | |
| ZN | 59 | PPM | XRF | |
| CR | 151 | PPM | XRF | |
| SC | 36.4 | PPM | INAA | |
| CR | 167 | PPM | INAA | |
| CO | 45.7 | PPM | INAA | |
| ZN | 63 | PPM | INAA | |
| RB | 8 | PPM | INAA | |
| SR | 421 | PPM | INAA | |
| ZR | 170 | PPM | INAA | |
| SB | -0.1 | PPM | INAA | |
| CS | -0.2 | PPM | INAA | |
| BA | 132 | PPM | INAA | |
| LA | 8.82 | PPM | INAA | |
| CE | 21 | PPM | INAA | |
| ND | 13.9 | PPM | INAA | |
| SM | 3.98 | PPM | INAA | |
| EU | 1.36 | PPM | INAA | |
| TB | 0.73 | PPM | INAA | |
| YB | 2.79 | PPM | INAA | |
| LU | 0.408 | PPM | INAA | |
| HF | 2.7 | PPM | INAA | |
| TA | 0.713 | PPM | INAA | |
| TH | 0.6 | PPM | INAA | |
| U | 0.14 | PPM | INAA |