Sample 1144
NavDat sample number 52997 · BASALT
Sample
| Sample ID | 1144 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.455 |
|---|---|
| Longitude | -121.63 |
| 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 | 53 | WT% | XRF | |
| AL2O3 | 17.1 | WT% | XRF | |
| FEOT | 7.68 | WT% | XRF | |
| MGO | 7.58 | WT% | XRF | |
| CAO | 9.24 | WT% | XRF | |
| NA2O | 3.02 | WT% | XRF | |
| K2O | 1.15 | WT% | XRF | |
| TIO2 | 0.93 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 100.24 | WT% | XRF | |
| LOI | 0.35 | WT% | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 239 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 128 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| BA | 233 | PPM | XRF | |
| NI | 130 | PPM | XRF | |
| CU | 80 | PPM | XRF | |
| ZN | 50 | PPM | XRF | |
| SC | 29.8 | PPM | INAA | |
| CR | 164 | PPM | INAA | |
| CO | 39.7 | PPM | INAA | |
| ZN | 64 | PPM | INAA | |
| RB | 38 | PPM | INAA | |
| SR | 265 | PPM | INAA | |
| ZR | 136 | PPM | INAA | |
| SB | 0.31 | PPM | INAA | |
| CS | 2.12 | PPM | INAA | |
| BA | 250 | PPM | INAA | |
| LA | 9.8 | PPM | INAA | |
| CE | 20.6 | PPM | INAA | |
| ND | 14 | PPM | INAA | |
| SM | 3.22 | PPM | INAA | |
| EU | 0.96 | PPM | INAA | |
| TB | 0.65 | PPM | INAA | |
| YB | 2.76 | PPM | INAA | |
| LU | 0.42 | PPM | INAA | |
| HF | 3.12 | PPM | INAA | |
| TA | 0.57 | PPM | INAA | |
| TH | 4.18 | PPM | INAA | |
| U | 1.38 | PPM | INAA |