Sample 814
NavDat sample number 52942 · BASALT
Sample
| Sample ID | 814 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6633 |
|---|---|
| Longitude | -121.53 |
| 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 | 17.4 | WT% | XRF | |
| FEOT | 7.85 | WT% | XRF | |
| MGO | 6.4 | WT% | XRF | |
| CAO | 8.6 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| K2O | 1.08 | WT% | XRF | |
| TIO2 | 1.12 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 100.1 | WT% | XRF | |
| LOI | 0.38 | WT% | XRF | |
| NA2O | 3.49 | WT% | FPHOT | |
| K2O | 1.092 | WT% | FPHOT | |
| FEOT | 6.75 | WT% | WET | |
| H2O_PLUS | 0.55 | WT% | WET | |
| H2O_MINUS | 0.08 | WT% | WET | |
| CO2 | 0.03 | WT% | WET | |
| RB | 26 | PPM | XRF | |
| SR | 285 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 141 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| BA | 270 | PPM | XRF | |
| SC | 27.3 | PPM | INAA | |
| CR | 46 | PPM | INAA | |
| CO | 35.1 | PPM | INAA | |
| ZN | 80 | PPM | INAA | |
| RB | 29 | PPM | INAA | |
| ZR | 138 | PPM | INAA | |
| CS | 1.44 | PPM | INAA | |
| BA | 271 | PPM | INAA | |
| LA | 10.1 | PPM | INAA | |
| CE | 20.9 | PPM | INAA | |
| ND | 15 | PPM | INAA | |
| SM | 4.04 | PPM | INAA | |
| EU | 1.16 | PPM | INAA | |
| GD | 3.6 | PPM | INAA | |
| TB | 0.65 | PPM | INAA | |
| TM | 0.43 | PPM | INAA | |
| YB | 2.94 | PPM | INAA | |
| LU | 0.48 | PPM | INAA | |
| HF | 3.27 | PPM | INAA | |
| TA | 0.39 | PPM | INAA | |
| TH | 3.11 | PPM | INAA | |
| U | 1.13 | PPM | INAA |