Sample ARA-728
NavDat sample number 56849 · BASALT
Sample
| Sample ID | ARA-728 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Drill depth | 222 |
Location
| Latitude | 43.52 |
|---|---|
| Longitude | -112.82 |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47 | WT% | ICPAES | |
| TIO2 | 2.7 | WT% | ICPAES | |
| AL2O3 | 15.2 | WT% | ICPAES | |
| FEO | 13.8 | WT% | INAA | |
| MNO | 0.19 | WT% | ICPAES | |
| MGO | 7.45 | WT% | ICPAES | |
| CAO | 9.51 | WT% | ICPAES | |
| NA2O | 2.77 | WT% | ICPAES | |
| K2O | 0.78 | WT% | ICPAES | |
| P2O5 | 0.55 | WT% | ICPAES | |
| TOTAL | 98.7 | WT% | ICPAES | |
| SC | 27.1 | PPM | ICPAES | |
| CR | 193 | PPM | INAA | |
| CO | 49.9 | PPM | INAA | |
| RH | 11 | PPM | INAA | |
| SR | 351 | PPM | INAA | |
| CS | 0.35 | PPM | INAA | |
| BA | 437 | PPM | ICPAES | |
| LA | 24.1 | PPM | INAA | |
| CE | 53 | PPM | INAA | |
| ND | 29 | PPM | INAA | |
| SM | 7.39 | PPM | INAA | |
| EU | 2.3 | PPM | INAA | |
| TB | 1.2 | PPM | INAA | |
| YB | 3.18 | PPM | INAA | |
| LU | 0.52 | PPM | INAA | |
| HF | 6.12 | PPM | INAA | |
| ZR | 267 | PPM | ICPAES | |
| TA | 1.24 | PPM | INAA | |
| TH | 1.06 | PPM | INAA |