Sample 1755
NavDat sample number 53222 · BASALT
Sample
| Sample ID | 1755 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.725 |
|---|---|
| Longitude | -121.552 |
| 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 | 53.3 | WT% | XRF | |
| AL2O3 | 17.9 | WT% | XRF | |
| FEOT | 9.15 | WT% | XRF | |
| MGO | 5.64 | WT% | XRF | |
| CAO | 8.22 | WT% | XRF | |
| NA2O | 3.36 | WT% | XRF | |
| K2O | 0.9 | WT% | XRF | |
| TIO2 | 1.13 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.31 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 29 | PPM | XRF | |
| SR | 452 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 130 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 332 | PPM | XRF | |
| NI | 64 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| CR | 44 | PPM | XRF | |
| SC | 27.1 | PPM | INAA | |
| CR | 45 | PPM | INAA | |
| CO | 36.9 | PPM | INAA | |
| ZN | 72 | PPM | INAA | |
| RB | 26 | PPM | INAA | |
| SR | 465 | PPM | INAA | |
| ZR | 150 | PPM | INAA | |
| SB | -0.08 | PPM | INAA | |
| CS | 1.28 | PPM | INAA | |
| BA | 333 | PPM | INAA | |
| LA | 9.74 | PPM | INAA | |
| CE | 21.1 | PPM | INAA | |
| ND | 13.1 | PPM | INAA | |
| SM | 3.76 | PPM | INAA | |
| EU | 1.27 | PPM | INAA | |
| TB | 0.642 | PPM | INAA | |
| YB | 2.29 | PPM | INAA | |
| LU | 0.356 | PPM | INAA | |
| HF | 2.77 | PPM | INAA | |
| TA | 0.366 | PPM | INAA | |
| TH | 2.24 | PPM | INAA | |
| U | 0.87 | PPM | INAA |