Sample 79H19
NavDat sample number 10396 · BASALT
Sample
| Sample ID | 79H19 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic basalt, glomeroporphyritic clumps of plagioclase and olivine; interstitial plagioclase, titanoaugite, olivine, and oxide and glass-rich mesostasis |
Location
| Latitude | 43.225 |
|---|---|
| Longitude | -116.383 |
| State / province | Idaho |
| Volcanic field | Sinker Butte dike |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.37 | 1.26 | 1.48 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.8 | WT% | UNKNOWN | |
| TIO2 | 1.8 | WT% | UNKNOWN | |
| AL2O3 | 13.7 | WT% | UNKNOWN | |
| FE2O3 | 3.3 | WT% | UNKNOWN | |
| FEO | 11.4 | WT% | UNKNOWN | |
| MNO | 0.21 | WT% | UNKNOWN | |
| MGO | 5.1 | WT% | UNKNOWN | |
| CAO | 9.5 | WT% | UNKNOWN | |
| NA2O | 2.7 | WT% | UNKNOWN | |
| K2O | 0.64 | WT% | UNKNOWN | |
| P2O5 | 0.56 | WT% | UNKNOWN | |
| H2O_PLUS | 0.1 | WT% | UNKNOWN | |
| H2O_MINUS | 0.2 | WT% | UNKNOWN | |
| CO2 | 0.1 | WT% | UNKNOWN | |
| TOTAL | 97.1 | WT% | UNKNOWN | |
| NI | 30 | PPM | UNKNOWN | |
| CR | 80 | PPM | UNKNOWN | |
| RB | 20 | PPM | UNKNOWN | |
| SR | 345 | PPM | UNKNOWN |