Sample 625
NavDat sample number 52898 · BASALT
Sample
| Sample ID | 625 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6847 |
|---|---|
| Longitude | -121.463 |
| 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 | 49.4 | WT% | XRF | |
| AL2O3 | 18 | WT% | XRF | |
| FEOT | 9.72 | WT% | XRF | |
| MGO | 7.37 | WT% | XRF | |
| CAO | 9.98 | WT% | XRF | |
| NA2O | 3.33 | WT% | XRF | |
| K2O | 0.41 | WT% | XRF | |
| TIO2 | 1.36 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| TOTAL | 100.18 | WT% | XRF | |
| FEOT | 8.45 | WT% | WET | |
| H2O_PLUS | 0.22 | WT% | WET | |
| H2O_MINUS | 0.06 | WT% | WET | |
| RB | 6 | PPM | XRF | |
| SR | 322 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 131 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 139 | PPM | XRF | |
| NI | 72 | PPM | XRF | |
| CU | 70 | PPM | XRF | |
| ZN | 74 | PPM | XRF | |
| SC | 33.9 | PPM | INAA | |
| CR | 60 | PPM | INAA | |
| CO | 39.3 | PPM | INAA | |
| RB | 9 | PPM | INAA | |
| SR | 294 | PPM | INAA | |
| ZR | 160 | PPM | INAA | |
| CS | 0.29 | PPM | INAA | |
| BA | 122 | PPM | INAA | |
| LA | 7 | PPM | INAA | |
| CE | 18.9 | PPM | INAA | |
| ND | 13.9 | PPM | INAA | |
| SM | 3.69 | PPM | INAA | |
| EU | 1.38 | PPM | INAA | |
| GD | 4.53 | PPM | INAA | |
| TB | 0.721 | PPM | INAA | |
| DY | 4.75 | PPM | INAA | |
| TM | 0.47 | PPM | INAA | |
| YB | 2.95 | PPM | INAA | |
| LU | 0.484 | PPM | INAA | |
| HF | 2.85 | PPM | INAA | |
| TA | 0.309 | PPM | INAA | |
| TH | 0.56 | PPM | INAA | |
| U | 0.69 | PPM | INAA | |
| MN | 1370 | PPM | INAA |