Sample 756
NavDat sample number 52932 · BASALT
Sample
| Sample ID | 756 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7 |
|---|---|
| Longitude | -121.565 |
| 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 | 53.8 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FEOT | 8.71 | WT% | XRF | |
| MGO | 5.4 | WT% | XRF | |
| CAO | 8.87 | WT% | XRF | |
| NA2O | 3.53 | WT% | XRF | |
| K2O | 0.99 | WT% | XRF | |
| TIO2 | 1.17 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.48 | WT% | XRF | |
| LOI | 0.05 | WT% | XRF | |
| FEOT | 6.86 | WT% | WET | |
| H2O_PLUS | 0.47 | WT% | WET | |
| H2O_MINUS | 0.16 | WT% | WET | |
| RB | 24 | PPM | XRF | |
| SR | 405 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 275 | PPM | XRF | |
| NI | 62 | PPM | XRF | |
| CU | 98 | PPM | XRF | |
| ZN | 56 | PPM | XRF | |
| CR | 69 | PPM | XRF | |
| SC | 34.9 | PPM | INAA | |
| CR | 73 | PPM | INAA | |
| CO | 31.3 | PPM | INAA | |
| RB | 25 | PPM | INAA | |
| SR | 330 | PPM | INAA | |
| ZR | 149 | PPM | INAA | |
| SB | 0.16 | PPM | INAA | |
| CS | 1.32 | PPM | INAA | |
| BA | 273 | PPM | INAA | |
| LA | 10.8 | PPM | INAA | |
| CE | 25.8 | PPM | INAA | |
| ND | 15.7 | PPM | INAA | |
| SM | 4.07 | PPM | INAA | |
| EU | 1.26 | PPM | INAA | |
| GD | 5.03 | PPM | INAA | |
| TB | 0.701 | PPM | INAA | |
| DY | 4.39 | PPM | INAA | |
| YB | 2.85 | PPM | INAA | |
| LU | 0.44 | PPM | INAA | |
| HF | 3.4 | PPM | INAA | |
| TA | 0.379 | PPM | INAA | |
| TH | 2.76 | PPM | INAA | |
| U | 1.01 | PPM | INAA | |
| MN | 1260 | PPM | INAA |