Sample 1229
NavDat sample number 53338 · BASALT
Sample
| Sample ID | 1229 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.535 |
|---|---|
| Longitude | -121.433 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.599 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.1 | WT% | XRF | |
| AL2O3 | 18.4 | WT% | XRF | |
| FEOT | 7.26 | WT% | XRF | |
| MGO | 4.77 | WT% | XRF | |
| CAO | 8.37 | WT% | XRF | |
| NA2O | 3.74 | WT% | XRF | |
| K2O | 1.06 | WT% | XRF | |
| TIO2 | 0.95 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| TOTAL | 99.74 | WT% | XRF | |
| LOI | 0.24 | WT% | XRF | |
| NA2O | 3.85 | WT% | FPHOT | |
| K2O | 1.062 | WT% | FPHOT | |
| RB | 17 | PPM | XRF | |
| SR | 541 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 147 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 425 | PPM | XRF | |
| NI | 50 | PPM | XRF | |
| CU | 75 | PPM | XRF | |
| ZN | 70 | PPM | XRF | |
| SC | 22.7 | PPM | INAA | |
| CR | 60 | PPM | INAA | |
| CO | 27.3 | PPM | INAA | |
| ZN | 80 | PPM | INAA | |
| RB | 12 | PPM | INAA | |
| SR | 559 | PPM | INAA | |
| ZR | 170 | PPM | INAA | |
| SB | -0.5 | PPM | INAA | |
| CS | 0.81 | PPM | INAA | |
| BA | 420 | PPM | INAA | |
| LA | 15.3 | PPM | INAA | |
| CE | 29.4 | PPM | INAA | |
| ND | 17 | PPM | INAA | |
| SM | 3.86 | PPM | INAA | |
| EU | 1.1 | PPM | INAA | |
| TB | 0.57 | PPM | INAA | |
| YB | 1.9 | PPM | INAA | |
| LU | 0.31 | PPM | INAA | |
| HF | 3.2 | PPM | INAA | |
| TA | 0.5 | PPM | INAA | |
| TH | 2.2 | PPM | INAA | |
| U | 0.93 | PPM | INAA |