Sample 769
NavDat sample number 53328 · BASALT
Sample
| Sample ID | 769 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7883 |
|---|---|
| Longitude | -121.567 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.81 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.9 | WT% | XRF | |
| AL2O3 | 16.7 | WT% | XRF | |
| FEOT | 8.67 | WT% | XRF | |
| MGO | 3.34 | WT% | XRF | |
| CAO | 6.95 | WT% | XRF | |
| NA2O | 4.09 | WT% | XRF | |
| K2O | 1.59 | WT% | XRF | |
| TIO2 | 1.29 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 98.99 | WT% | XRF | |
| LOI | 0.64 | WT% | XRF | |
| NA2O | 4.22 | WT% | FPHOT | |
| K2O | 1.594 | WT% | FPHOT | |
| FEOT | 5.57 | WT% | WET | |
| H2O_PLUS | 0.72 | WT% | WET | |
| H2O_MINUS | 0.21 | WT% | WET | |
| CO2 | 0.06 | WT% | WET | |
| RB | 29 | PPM | XRF | |
| SR | 494 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 142 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| BA | 490 | PPM | XRF | |
| SC | 26.4 | PPM | INAA | |
| CR | 4 | PPM | INAA | |
| CO | 24 | PPM | INAA | |
| ZN | 91 | PPM | INAA | |
| RB | 31 | PPM | INAA | |
| ZR | 134 | PPM | INAA | |
| CS | 1.19 | PPM | INAA | |
| BA | 495 | PPM | INAA | |
| LA | 14.7 | PPM | INAA | |
| CE | 30.4 | PPM | INAA | |
| ND | 19 | PPM | INAA | |
| SM | 4.52 | PPM | INAA | |
| EU | 1.29 | PPM | INAA | |
| GD | 4.3 | PPM | INAA | |
| TB | 0.69 | PPM | INAA | |
| TM | 0.36 | PPM | INAA | |
| YB | 2.39 | PPM | INAA | |
| LU | 0.367 | PPM | INAA | |
| HF | 3.37 | PPM | INAA | |
| TA | 0.36 | PPM | INAA | |
| TH | 2.55 | PPM | INAA | |
| U | 0.82 | PPM | INAA |