Sample 1220
NavDat sample number 53017 · BASALT
Sample
| Sample ID | 1220 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7633 |
|---|---|
| Longitude | -121.638 |
| 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 | 50.7 | WT% | XRF | |
| AL2O3 | 17.4 | WT% | XRF | |
| FEOT | 8.88 | WT% | XRF | |
| MGO | 7.86 | WT% | XRF | |
| CAO | 9.39 | WT% | XRF | |
| NA2O | 3.21 | WT% | XRF | |
| K2O | 0.77 | WT% | XRF | |
| TIO2 | 1.38 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 101.14 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| NA2O | 3.42 | WT% | FPHOT | |
| K2O | 0.797 | WT% | FPHOT | |
| RB | 16 | PPM | XRF | |
| SR | 353 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 174 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 219 | PPM | XRF | |
| NI | 95 | PPM | XRF | |
| CU | 60 | PPM | XRF | |
| ZN | 70 | PPM | XRF | |
| SC | 27.7 | PPM | INAA | |
| CR | 181 | PPM | INAA | |
| CO | 41.5 | PPM | INAA | |
| ZN | 85 | PPM | INAA | |
| RB | 21 | PPM | INAA | |
| SR | 399 | PPM | INAA | |
| ZR | 250 | PPM | INAA | |
| SB | -0.5 | PPM | INAA | |
| CS | 0.75 | PPM | INAA | |
| BA | 240 | PPM | INAA | |
| LA | 11.3 | PPM | INAA | |
| CE | 25 | PPM | INAA | |
| ND | 16 | PPM | INAA | |
| SM | 4.4 | PPM | INAA | |
| EU | 1.4 | PPM | INAA | |
| TB | 0.74 | PPM | INAA | |
| YB | 2.9 | PPM | INAA | |
| LU | 0.41 | PPM | INAA | |
| HF | 3.69 | PPM | INAA | |
| TA | 0.53 | PPM | INAA | |
| TH | 1.4 | PPM | INAA | |
| U | -1.1 | PPM | INAA |