Sample 755
NavDat sample number 52931 · BASALT
Sample
| Sample ID | 755 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6885 |
|---|---|
| Longitude | -121.545 |
| 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 | 48.6 | WT% | XRF | |
| AL2O3 | 17.6 | WT% | XRF | |
| FEOT | 10.87 | WT% | XRF | |
| MGO | 7.45 | WT% | XRF | |
| CAO | 10.27 | WT% | XRF | |
| NA2O | 3.19 | WT% | XRF | |
| K2O | 0.24 | WT% | XRF | |
| TIO2 | 1.37 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| TOTAL | 100.55 | WT% | XRF | |
| NA2O | 3.32 | WT% | FPHOT | |
| K2O | 0.261 | WT% | FPHOT | |
| FEOT | 9.15 | WT% | WET | |
| H2O_PLUS | 0.06 | WT% | WET | |
| H2O_MINUS | 0.1 | WT% | WET | |
| CO2 | 0.04 | WT% | WET | |
| RB | 3 | PPM | XRF | |
| SR | 337 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 112 | PPM | XRF | |
| NB | 3 | PPM | XRF | |
| BA | 119 | PPM | XRF | |
| NI | 70 | PPM | XRF | |
| CU | 70 | PPM | XRF | |
| ZN | 80 | PPM | XRF | |
| SC | 36.5 | PPM | INAA | |
| CR | 75 | PPM | INAA | |
| CO | 45.6 | PPM | INAA | |
| ZN | 99 | PPM | INAA | |
| BA | 131 | PPM | INAA | |
| LA | 5.4 | PPM | INAA | |
| CE | 13 | PPM | INAA | |
| ND | 9 | PPM | INAA | |
| SM | 3.62 | PPM | INAA | |
| EU | 1.16 | PPM | INAA | |
| GD | 2.8 | PPM | INAA | |
| TB | 0.77 | PPM | INAA | |
| TM | 0.34 | PPM | INAA | |
| YB | 3.08 | PPM | INAA | |
| LU | 0.433 | PPM | INAA | |
| HF | 2.48 | PPM | INAA | |
| TA | 0.23 | PPM | INAA | |
| TH | 0.41 | PPM | INAA |