Sample 765
NavDat sample number 52934 · BASALT
Sample
| Sample ID | 765 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.8217 |
|---|---|
| Longitude | -121.557 |
| 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 | 17.6 | WT% | XRF | |
| FEOT | 8.35 | WT% | XRF | |
| MGO | 7.83 | WT% | XRF | |
| CAO | 9.86 | WT% | XRF | |
| NA2O | 3.08 | WT% | XRF | |
| K2O | 0.75 | WT% | XRF | |
| TIO2 | 0.84 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.61 | WT% | XRF | |
| FEOT | 7.39 | WT% | WET | |
| H2O_PLUS | 0.22 | WT% | WET | |
| H2O_MINUS | 0.08 | WT% | WET | |
| RB | 20 | PPM | XRF | |
| SR | 250 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 101 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 182 | PPM | XRF | |
| NI | 127 | PPM | XRF | |
| CU | 43 | PPM | XRF | |
| ZN | 38 | PPM | XRF | |
| CR | 130 | PPM | XRF | |
| SC | 36.1 | PPM | INAA | |
| CR | 145 | PPM | INAA | |
| CO | 38.1 | PPM | INAA | |
| RB | 20 | PPM | INAA | |
| SR | 247 | PPM | INAA | |
| ZR | 84 | PPM | INAA | |
| SB | 0.11 | PPM | INAA | |
| CS | 1.05 | PPM | INAA | |
| BA | 194 | PPM | INAA | |
| LA | 6.1 | PPM | INAA | |
| CE | 14.3 | PPM | INAA | |
| ND | 9.6 | PPM | INAA | |
| SM | 2.65 | PPM | INAA | |
| EU | 0.932 | PPM | INAA | |
| GD | 3.13 | PPM | INAA | |
| TB | 0.573 | PPM | INAA | |
| DY | 3.82 | PPM | INAA | |
| TM | 0.47 | PPM | INAA | |
| YB | 2.9 | PPM | INAA | |
| LU | 0.43 | PPM | INAA | |
| HF | 2.33 | PPM | INAA | |
| TA | 0.224 | PPM | INAA | |
| TH | 2.15 | PPM | INAA | |
| U | 0.77 | PPM | INAA | |
| MN | 1200 | PPM | INAA |